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Journal articles on the topic 'STIR CASTING PROCESS'

Author: Grafiati

Published: 11 September 2023

Last updated: 28 July 2025

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1

Kamboj, Abhishek, Sudhir Kumar, and Hari Singh. "Design and Development of Hybrid Stir Casting Process." International Journal of Applied Industrial Engineering 1, no. 2 (2012): 1–6. http://dx.doi.org/10.4018/ijaie.2012070101.

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The widespread adoption of particulate metal matrix composites (MMCs) for engineering applications has been hindered by the high cost of producing components of complex shape. Casting technology may be the key to overcoming this problem with stir casting. But the problem arises with stir casting is wettability and porosity. To overcome the problem of porosity a hybrid casting process is needed. So, hybrid stir casting process was developed to produce a silicon carbide particulate aluminum alloy composite. In this paper, the authors have discussed the various parts like Muffle Furnace, Thermoco

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2

Arulra, M., P. K. Palani, and L. Venkatesh. "Optimization of Process Parameters in Stir Casting of Hybrid Metal Matrix (LM25/SiC/B4C) Composite Using Taguchi Method." JOURNAL OF ADVANCES IN CHEMISTRY 13, no. 11 (2017): 6038–42. http://dx.doi.org/10.24297/jac.v13i11.5774.

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Aluminium based composites exhibit many attractive material properties such as increased stiffness, wear resistance, specific strength and vibration damping and decreased co-efficient of thermal expansion compared with the conventional aluminium alloys. Aluminium Matrix Composites consist of non-metallic reinforcement which offers advantageous properties over base material. Reinforcements like SiC, B4C and Al2O3 are normally preferred to improve the mechanical properties. Here Aluminum LM25 is selected as matrix material while Silicon carbide and Boron carbide are selected as reinforcement mat

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Arulraj, M., P. K. Palani, and L. Venkatesh. "Optimization of Process Parameters in Stir Casting of Hybrid Metal Matrix (LM25/SiC/B4C) Composite Using Taguchi Method." JOURNAL OF ADVANCES IN CHEMISTRY 13, no. 9 (2017): 6475–79. http://dx.doi.org/10.24297/jac.v13i9.5777.

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Aluminium based composites exhibit many attractive material properties such as increased stiffness, wear resistance, specific strength and vibration damping and decreased co-efficient of thermal expansion compared with the conventional aluminium alloys. Aluminium Matrix Composites consist of non-metallic reinforcement which offers advantageous properties over base material. Reinforcements like SiC, B4C and Al2O3 are normally preferred to improve the mechanical properties. Here Aluminum LM25 is selected as matrix material while Silicon carbide and Boron carbide are selected as reinforcement mat

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4

Naher, S., D. Brabazon, and L. Looney. "Simulation of the stir casting process." Journal of Materials Processing Technology 143-144 (December 2003): 567–71. http://dx.doi.org/10.1016/s0924-0136(03)00368-6.

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5

Sakthivelu, S., P. P. Sethusundaram, M. Meignanamoorthy, and M. Ravichandran. "Synthesis of Metal Matrix Composites through Stir Casting Process – a Review." Mechanics and Mechanical Engineering 22, no. 1 (2020): 357–70. http://dx.doi.org/10.2478/mme-2018-0029.

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AbstractMetal is the one of the important material in engineering materials because of their high strength to weight ratio. However the pure metals cannot be used as engineering materials due to their ductile property. So, to improve their mechanical properties, some of the high strength materials (not metals) were added as reinforcement to improve the mechanical properties of pure metals and the newly developed material is called as metal matrix composites. At present, Aluminium, Copper, Magnesium, Titanium and Iron have been used as matrix materials and materials like TiC, SiC, B4C, WC, Cr3

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Ananth, G., T. Muthu Krishnan, S. Thirugnanam, and Tewedaj Tariku Olkeba. "Optimization on Stir Casting Process Parameters of Al7050/Nano-B4C Metal Matrix Composites." Journal of Nanomaterials 2023 (April 28, 2023): 1–7. http://dx.doi.org/10.1155/2023/3615093.

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Aluminum matrix composites are widely employed in aerospace, military, automobile, and transport applications. The high-strength with low-weight materials are required to fulfill the requirement of high-performance applications. The low-weight materials are reinforced with hard reinforcements to obtain high-strength-to-weight properties for using high-performance applications. The process parameters of fabrication technique define the mechanical and tribological properties. Many types of optimization tools are used for optimizing the process parameters of fabrication method. In this research,

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Idrisi, Amir Hussain, and Abdel-Hamid Ismail Mourad. "Conventional stir casting versus ultrasonic assisted stir casting process: Mechanical and physical characteristics of AMCs." Journal of Alloys and Compounds 805 (October 2019): 502–8. http://dx.doi.org/10.1016/j.jallcom.2019.07.076.

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8

Saravana Kumar, M., S. Rashia Begum, and M. Vasumathi. "Influence of stir casting parameters on particle distribution in metal matrix composites using stir casting process." Materials Research Express 6, no. 10 (2019): 1065d4. http://dx.doi.org/10.1088/2053-1591/ab4045.

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9

J.V.Mohanachari. "A Review on Fabrication and Mechanical Characterization of Aluminium Metal Matrix Composites." J. of Advancement in Engineering and Technology 6, no. 4 (2018): 03. https://doi.org/10.5281/zenodo.1306312.

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Even though several production processes available for producing metal matrix composites the process stir casting got more importance and plays a prominent role. The main merits in stir casting are  simplicity, applicability and flexibility with bulk mass production in low cost criteria. The significant issue of this procedure is to get adequate wetting of molecule by fluid metal and to get a homogenous scattering of the particulates. This review is on the process utilized in stir casting such a role as, how the base metal is liquefied, at what temperature and state it is to be kept up, w

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Ramesh Kannan, C., R. Venkatesh, M. Vivekanandan, et al. "Synthesis and Characterization of Mechanical Properties of AA8014 + Si3N4/ ZrO2 Hybrid Composites by Stir Casting Process." Advances in Materials Science and Engineering 2022 (January 4, 2022): 1–11. http://dx.doi.org/10.1155/2022/9150442.

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Lightweight materials are extremely needed for the manufacturing of industrial parts and are used in aerospace, automobile body shops, biomedical instruments, etc. Aluminium alloy is one of the light-weight materials, and it fulfills the industrial demands based on their natural strength/stiffness, enhanced temperature permanence, superior wear, and corrosion resistance. This experimental work considered aluminium alloy (AA8014) with reinforced particles of silicon nitride (Si3N4) and zirconium dioxide (ZrO2) for preparing aluminium hybrid composites. Hybrid composites are prepared by a stir c

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Hrishikesh, Kulkarni, Sai K. J. Nikilesh, and N. Raghavendra. "Studies on Tribological Characterization of Cast Iron and Al 7075/Al2O3 composite Brake Disc." Research and Reviews: Journal of Mechanics and Machines 5, no. 2 (2023): 11–19. https://doi.org/10.5281/zenodo.8246200.

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<em>In the present research Al 7075/Al2O3 particulate MMC was fabricated by Stir casting Process with bottom pouring technique. Composite containing 10 volume fractions of alumina (Al<sub>2</sub>O<sub>3</sub>) reinforcements are used. Conventional stir casting processes with metal moulds are used for castings. The microstructure indicates uniform distribution of Al2O3 reinforcements. The Mechanical properties like Hardness and Tensile Strength found to increases with the increases in reinforcement contents as compared to unreinforced alloy. Dry sliding wear test were carried as per ASTM G-99 s

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Dwivedi, Shashi Prakash, Satpal Sharma, and Raghvendra Kumar Mishra. "Comparison of Microstructure and Mechanical Properties of A356/SiC Metal Matrix Composites Produced by Two Different Melting Routes." International Journal of Manufacturing Engineering 2014 (October 21, 2014): 1–13. http://dx.doi.org/10.1155/2014/747865.

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A356/SiC metal matrix composites with different weight percent of SiC particles were fabricated by two different techniques such as mechanical stir casting and electromagnetic stir casting. The results of macrostructure, microstructure, and XRD study revealed uniform distribution, grain refinement, and low porosity in electromagnetic stir casing samples. The mechanical results showed that the addition of SiC particles led to the improvement in tensile strength, hardness, toughness, and fatigue life. It indicates that type of fabrication process and percentage of reinforcement are the effective

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Kishorekumar.Nandyala and Sanjeevreddy K. Hudgikar Dr. "Applying Grey Fuzzy logic to Optimization the stir casting process parameters of Al7075-TiO2-BN-WC hybrid composite." Applying Grey Fuzzy logic to Optimization the stir casting process parameters of Al7075-TiO2-BN-WC hybrid composite 7, Special Issue (2022): 535–44. https://doi.org/10.5281/zenodo.7389810.

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This study examines the influence of the stir casting process parameters for developing hybrid AMMC Al7075/TiO2/BN/WC. The design of experiments was developed according to Taguchi's L27 orthogonal array with process parameters stirring temperature, stirring speed, stirring time, the weight of reinforcements added, size of nanoparticles and type of nanoparticles added, for three levels. The output responses tensile test, hardness, compression and impact was performed on the samples and obtained optimum process parameters of the stir casting process. A soft computing technique, fuzzy logic (

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P, Sri Ram Murthy, and Seetha Rama Rao Y. "Experimental Approach to Optimize Hardness of Aluminum Hybrid Composites through Taguchi Analysis." Journal of Advancements in Material Engineering 4, no. 3 (2019): 1–6. https://doi.org/10.5281/zenodo.3406943.

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Hybrid aluminum metal matrix composites (HAMMC) were fabricated using liquid fabrication technique namely stir casting with three reinforcements Alumina, Boron Carbide and Silicon Carbide added to Aluminum alloy 6061. This paper focuses on Taguchi optimization technique to analyze the significant parameters of stir casting to evaluate hardness properties of HAMMC. For this reason, stir casting was utilized with different process parameters based on three-level of L9 Taguchi, the signal-to-noise (S/N) and the analysis of variance (ANOVA) were used to find the optimum levels and to evaluate the

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Soltani, Shahin, Rasoul Azari Khosroshahi, Reza Taherzadeh Mousavian, Zheng-Yi Jiang, Alireza Fadavi Boostani, and Dermot Brabazon. "Stir casting process for manufacture of Al–SiC composites." Rare Metals 36, no. 7 (2015): 581–90. http://dx.doi.org/10.1007/s12598-015-0565-7.

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SHAYAN, Mehrdad, Beitallah EGHBALI, and Behzad NIROUMAND. "Fabrication of AA2024−TiO2 nanocomposites through stir casting process." Transactions of Nonferrous Metals Society of China 30, no. 11 (2020): 2891–903. http://dx.doi.org/10.1016/s1003-6326(20)65429-2.

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Prajapati, Sahil Kumar, and Neeraj Kumar. "Stir design to improve uniform distribution of composite materials in stir casting process." International Journal of Advanced Technology and Engineering Exploration 5, no. 47 (2018): 419–25. http://dx.doi.org/10.19101/ijatee.2018.545004.

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Kareem, Ansar, Jaber Abu Qudeiri, Asarudheen Abdudeen, Thanveer Ahammed, and Aiman Ziout. "A Review on AA 6061 Metal Matrix Composites Produced by Stir Casting." Materials 14, no. 1 (2021): 175. http://dx.doi.org/10.3390/ma14010175.

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In recent years, many alloys as well as composites of aluminium were developed for enhanced material performance. AA 6061 is an aluminium alloy that has extensive applications due to its superior material characteristics. It is a popular choice of matrix for aluminium matrix composite (AMC) fabrication. This study provides a review on AA 6061 aluminium alloy matrix composites produced through the stir-casting process. It focusses on conventional stir-casting fabrication, process parameters, various reinforcements used, and the mechanical properties of the AA 6061 composites. Several research s

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Ebhota, Williams S., Akhil S. Karun, and Freddie L. Inambao. "Principles and Baseline Knowledge of Functionally Graded Aluminium Matrix Materials (FGAMMs): Fabrication Techniques and Applications." International Journal of Engineering Research in Africa 26 (October 2016): 47–67. http://dx.doi.org/10.4028/www.scientific.net/jera.26.47.

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This paper discusses the main Functionally Graded Materials (FGMs) and their bulk fabrication techniques, their development, principles and applications. The fabrication processes considered include powder metallurgy (PM), sintering, squeeze casting, infiltration process, compocasting, centrifugal casting, stir casting, material prototyping. The paper provides an overview of the FGM processing parameters including reinforcement particles size and volume %, temperature, pressure (for PM), and stirrer and mould rotational speeds (for stir and centrifugal casting processes respectively). The pape

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Dwivedi, Shashi Prakash, Satpal Sharma, and Raghvendra Kumar Mishra. "Electromagnetic Stir Casting and its Process Parameters for the Fabrication and Refined the Grain Structure of Metal Matrix Composites – A Review." International Journal of Advance Research and Innovation 2, no. 3 (2014): 125–38. http://dx.doi.org/10.51976/ijari.231421.

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In numerous applications of casting, dendritic microstructure is not desirable as it results in poor mechanical properties. Enhancing the fluid flow in the mushy zone by mechanical stirring is one of the means to suppress this dendritic. Several manufacturing techniques have been invented for fabrication of metal matrix composites. One of the popular ways of generating non-dendritic microstructure is to stir the liquid metal during solidification using an electromagnetic force field. However, the main problem faced in the electro magnetic stir (EMS) casting is the selection of optimum combinat

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Gugulothu, Bhiksha, N. Nagarajan, A. Pradeep, G. Saravanan, S. Vijayakumar, and Janardhana Rao. "Analysis of Mechanical Properties for Al-MMC Fabricated through an Optimized Stir Casting Process." Journal of Nanomaterials 2022 (March 29, 2022): 1–7. http://dx.doi.org/10.1155/2022/2081189.

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This work concentrated on preparation of Al-based composites through stir casting process. Al6082 was chosen as base material that is reinforced with zirconium silicate and titanium carbide. As per Taguchi design L16 orthogonal array, specimens are produced with variation of casting parameters for performing tensile and hardness test. In this process, ZrSiO₄ is kept constant to 10 wt%, whereas TiC concentration varied from 2.5 to 10wt%. For analyzing the properties of optimized stir cast samples for AA6082/ZrSiO4/TiC, three input variables with four levels are taken such as Stir speed (SS) 300

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Jegan, G., P. Kavipriya, T. Sathish, S. Dinesh Kumar, T. Samraj Lawrence, and T. Vino. "Synthesis, Mechanical, and Tribological Performance Analysis of Stir-Casted AA7079: ZrO2 + Si3N4 Hybrid Composites by Taguchi Route." Advances in Materials Science and Engineering 2021 (June 19, 2021): 1–15. http://dx.doi.org/10.1155/2021/7722370.

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Currently, the aluminum alloys are utilized more in level of all industries for different applications; furthermore, industries need high-strength alloys for making innovative components. For those reasons, many researchers hope to prepare hybrid aluminum metal matrix composites at various composition levels. In this experimental work, we intended to prepare the hybrid metal matrix composites such as aluminum alloy 7079 with reinforcement of ZrO2 + Si3N4 through stir-casting process. Major findings of this work, as to optimize the stir-casting process, can be to continually conduct wear test a

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Dheeraj Kumar, Gajula, Nallimelli Sreenivasa reddy, Bhavanasi Subbaratnam, et al. "Optimization of Engineering Properties in Al-7175/SiC/B4C Alloy." MATEC Web of Conferences 392 (2024): 01020. http://dx.doi.org/10.1051/matecconf/202439201020.

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The growth of the industrial sector has resulted in a higher use of Aluminium Metal Matrix Composites (AMMCs). These composites are well-known for their exceptional mechanical and tribological qualities, attracting worldwide attention, especially in the automotive, architectural, and aerospace industries. Advanced Metal Matrix Composites (AMMCs) exhibit increased specific strength, improved strength-to-weight ratio at increasing temperatures, and better wear resistance when compared to the basic matrix without any additional components. SiC and B4C particle reinforcements are used to enhance t

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ARIHARAPUTHIRAN, Hemalatha, and Dhanalakshmi VENKADASAMY. "Effect of Stir Casting Process Parameters on Properties of Aluminium Composites – Taguchi’s Analysis." Materials Science 25, no. 4 (2019): 401–6. http://dx.doi.org/10.5755/j01.ms.25.4.20864.

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The need for lightweight materials in various industries, increased fuel price, requirement of improved mechanical, thermal properties leads to the development of aluminium metal matrix composites. Stir casting method is employed for preparing composite consisting of aluminium die casting -12 alloy and reinforcement of 10 % by weight proportion of silicon carbide. Taguchi’s experimental analysis is employed for varying the process parameters of stir casting method like process temperature, stirring time and stirring speed. Tests were conducted to measure mechanical property like compressive st

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Arman, Arman. "Pengaruh Kecepatan Pengadukan dan Penambahan Persentase Magnesium terhadap Kekerasan dan Laju Aus Komposit Matrik Logam dengan Metode Stir Casting." Jurnal Teknik Mesin Sinergi 8, no. 2 (2019): 165–77. http://dx.doi.org/10.31963/sinergi.v8i2.1061.

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The cahracteristic of MMCs with stir casting method are influenced by speed of the stirrer, temperature process, percentage of magnesium and volume fraction. This research is stressed on the effect speed of stirrer and percentage of magnesium to characteristic of MMCs (Al/Al2O3) as a product of stir casting process. Materials used in this research are powder (Al2O3), Aluminium ingot and Al-31,3% Mg ingot as wetting agent, and Argon as gas of inert. The parameters used in MMCs manufacturing are stir casting with speed of stirrer 520 and 1510 rpm, at temperature 550Â°C and percentage of magnesiu

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Gunawan, M. A. Ade Saputra Ade, Ewin Muhammad Kurniawan, Amir Arifin, and Aneka Firdaus. "RECYCLING OF ALUMINUM-BASED COMPOSITES REINFORCED WITH FLY ASH AND ALUMINA VIA A STIR-SQUEEZE CASTING PROCESS." Journal of Mechanical Science and Engineering 9, no. 1 (2022): 001–6. http://dx.doi.org/10.36706/jmse.v9i1.70.

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The stir-squeeze casting technique generally alters a material’s physical and mechanical properties. This research investigates the effect of adding fly ash and alumina to the stir-squeeze casting of old aluminum cans. The stir-squeeze casting research parameters were carried out at a pouring temperature of 750oC with a stirring speed of 350 rpm for 3 minutes, with pressure variations ranging from 6 MPa, 8 MPa, and 10 MPa to fabricate Aluminum Matrix Composites (AMC) with an alumina weight fraction of 15% and fly ash of 12%. Aluminum Matrix Composites are metal matrix composites that use alumi

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Mandeep, Singh. "STUDYING THE MECHANICAL PROPERTIES OF ALUMINUM ALLOY REINFORCED WITH GRAPHITE AND Al2O3 BY STIR CASTING PROCESS." International Journal of Advances in Engineering & Scientific Research 3, no. 1 (2016): 36–51. https://doi.org/10.5281/zenodo.10747825.

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<strong>Abstract</strong><strong>: </strong>   <strong>Objective-</strong>  The main objective of work is to  study the behavior of Al-Al<sub>2</sub>O<sub>3 </sub> and graphite metal matrix composites (MMC) of aluminum alloy of grade 6063 with addition of varying percentage composition of Alumina (Al<sub>2</sub>O<sub>3</sub>) and graphite made by stir casting technique. The tensile strength, Hardness, Density like mechanical properties will also be taken into consideration. To achieve the objective of present work, an experimental set up is prepared where all the inputs are

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Thanakodi, Sathish, Mohanavel Vinayagam, M. Ravichandran, et al. "Reconnoitring Wear Resistance and Mechanical Strengths of AA8111/B4C/ZrO2 Nanocomposite through Taguchi Route." Journal of Nanomaterials 2022 (September 8, 2022): 1–10. http://dx.doi.org/10.1155/2022/9142336.

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Nowadays, the use of aluminium alloys is increasing in all domains of application, including industry, medical, electrical, and household appliances. In general, aluminium alloy is a lightweight material with great strength when compared to other alloys. According to the uses, the aluminium alloy must be strengthened by the inclusion of reinforced particles via the stir casting process. The purpose of this study was to create nanocomposite samples of AA8111/B4C/ZrO2 using a stir casting procedure. To prepare nanocomposite samples, the matrix of aluminium alloy AA8111 is supplemented with nanop

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Surojo, Eko, Hammar Ilham Akbar, Dody Ariawan, Aditya Rio Prabowo, Teguh Triyono, and Fahmi Imanullah. "Effects of Stir Casting Baffles on Hardness and Microstructure: Investigation of Designed Aluminum Composites." Civil Engineering Journal 8, no. 8 (2022): 1584–95. http://dx.doi.org/10.28991/cej-2022-08-08-04.

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The increasing demand for lightweight material specifications has forced researchers to develop lightweight materials that are inexpensive, can be produced on a large scale, and are environmentally friendly. One solution that has been developed is an aluminum composite reinforced with sea sand. Indonesia has the second longest coastline in the world, which means that the country is rich in maritime resources, one of which is sea sand. The ceramic contents of SiO2, SiC, and Al2O3allow sea sand to be used as a reinforcement in aluminum composites for engineering purposes. The most effective manu

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Singh, Rupinder, and Sardar Singh. "Process Capability Analysis of MMC Prepared by Combining FDM, Vacuum Moulding and Stir Casting." Asian Journal of Engineering and Applied Technology 2, no. 2 (2013): 69–72. http://dx.doi.org/10.51983/ajeat-2013.2.2.663.

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There has been a critical need for development of cost-effective aluminum (Al) based metal matrix composites (MMCs) for various industrial applications. But hither to no work has been reported for process capability analysis of Al based MMC prepared by combining fused deposition modelling (FDM), vacuum moulding and stir casting process. In the present work an approach to macro-model the hardness of Al based MMC have been proposed and applied for process capability analysis. The relationship between hardness and other input parameters have been deduced by using Taguchi technique L9 orthogonal a

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N, Raghavendra, and V. S. Ramamurthy. "Tribological Characterization of Particulate MMC Developed by STIR Casting Process." International Journal of Recent advances in Mechanical Engineering 5, no. 4 (2016): 35–47. http://dx.doi.org/10.14810/ijmech.2016.5403.

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Chenelle, Brendan F., and Diana A. Lados. "Friction Stir Welding: a Versatile Process for Light Metal Applications." Materials Science Forum 690 (June 2011): 121–24. http://dx.doi.org/10.4028/www.scientific.net/msf.690.121.

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Friction stir welding is a solid-state process that could be beneficially used for joining and repair of light metal alloys in transportation and defense applications. In this study, various applications, processes, and resulting properties of friction stir welds have been explored. First, the effects of various processing parameters on the resulting weld microstructures were studied. Second, tensile properties and fatigue crack growth mechanisms in friction stir welded 6061-T6 alloys were investigated. Fatigue crack propagation responses of the base and friction stir processed materials were

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Zhang, Zhen Lin, Zhi Feng Zhang, Jun Xu, Hao Zhang, and Wei Min Mao. "Effect of Mechanical Stirring and Air Pressure on the Fluidity of SiCp/A357 Composites." Materials Science Forum 898 (June 2017): 1000–1006. http://dx.doi.org/10.4028/www.scientific.net/msf.898.1000.

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Stir casting is a near net shape process that can cast the composite components directly. Fluidity is an important factor for mold filling in casting process, but the fluidity of composite slurry is poor due to the addition of SiCp. In this research, SiCp/A357 composites with 20wt.% SiCp were manufactured by mechanical stir casting. Effect of mechanical stirring and air pressure on the fluidity of SiCp/A357 composites were investigated with eight thin flow channels. The fluidity was compared at different rotating speed and air pressure. The results showed that the fluidity increased with rotat

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Ezhil, S. Shenbaga, A. Shanmuganathan, Ganganagunta Srinivas, et al. "Optimization on Tribological Characteristics of Stir-Casted AA7076/Nano Zirconium Dioxide/Boron Nitride Hybrid Composites by Taguchi Method." Journal of Nanomaterials 2022 (July 18, 2022): 1–11. http://dx.doi.org/10.1155/2022/5706132.

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Aluminum alloys are currently used in a wide variety of industries, and strong aluminum alloys are required for the creation of new components. As a result, multiple scientists are experimenting with various compositions of hybrid aluminum metal matrix composites. The purpose of this experiment was to generate hybridization on aluminum alloy 7076 using stir-casting and nano zirconium dioxide and BN reinforcements. Taguchi’s approach was used to optimize the stir-casting process criteria in this investigation. The parameters employed in this investigation were agitation speed, agitation time, a

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L, Venkatesh, T. V. Arjunan, and M. Arulraj. "Experimental Investigation on the Effect of Casting Parameters on Thin walled Castings of Metal Matrix (LM21-SiC) Composite." JOURNAL OF ADVANCES IN CHEMISTRY 13, no. 9 (2017): 6468–74. http://dx.doi.org/10.24297/jac.v13i9.5781.

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Â Metal matrix composites (MMCs) are widely used in several applications owing to their high strength, high specific stiffness, greater wear resistance and light weight. Normally, MMCs are processed through stir casting which exhibits poor wet ability and bonding between metal matrix and ceramic reinforcement, porosity and hot tears. These drawbacks can be overcome by squeeze casting process. Here an attempt was made on processing LM21-Sic composite for making hollow casting through squeeze casting process. Four process parameters are chosen namely squeeze pressure, stirring speed, melt temper

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Gao, Yuanfei, Mohammad Heydari Vini, and Saeed Daneshmand. "Effect of nano Al₂O₃ particles on the mechanical and wear properties of Al/Al₂O₃ composites manufactured via ARB." REVIEWS ON ADVANCED MATERIALS SCIENCE 61, no. 1 (2022): 734–43. http://dx.doi.org/10.1515/rams-2022-0268.

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Abstract This study first tried to fabricate AA1060/Al2O3 composites via the stir casting and accumulative roll bonding process. Then, the effect of nano Al2O3 Vol% on mechanical, wear, and microstructural properties of these kinds of composites have been investigated. An excellent particle distribution through the aluminum matrix has been achieved after the fourth cycle. Then, mechanical properties, wear resistance, and microstructural properties have been investigated. The results showed that the strength of these composites was enhanced and the elongation of samples decreased by higher alum

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Satishkumar, P., C. Saravana Murthi, Rohinikumar Chebolu, et al. "Optimizing the Mechanical and Microstructure Characteristics of Stir Casting and Hot-Pressed AA 7075/ZnO/ZrO2 Composites." Advances in Materials Science and Engineering 2022 (August 8, 2022): 1–18. http://dx.doi.org/10.1155/2022/6559014.

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The composite was made using the stir cast manufacturing method. Many parameters, like stirring speed, stirring time, ZrO2% reinforcement, and cast temperature, are evaluated in a Taguchi experimental design to see how they affected the composite properties. In terms of composite properties, ZrO2% reinforcement and the stir speed have the most significant impact. There were 25.02% gains in ultimate tensile strength and hardness, as well as a decrease in composite wear loss, when the optimal stir casting parameters were used compared to the initial stir casting settings. To get insight into the

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Thayumanavan, M., and K. RVijayaKumar. "Investigation on Stir Casting Fabrication Method Issues Analysis of Aluminium Metal Matrix Composites." Journal of University of Shanghai for Science and Technology 23, no. 10 (2021): 44–60. http://dx.doi.org/10.51201/jusst/21/10716.

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Among the various types of manufacturing process methods for discontinuous metal matrix composite, stir casting is the best suitable manufacturing process to fabricate particulate reinforced metal matrix composite. Its benefit is its simplicity, durability, and adaptability. The main issue in this process is proper wetting of reinforcement in aluminium matrix material. Only proper wetting results in a homogeneous dispersion of reinforcement material, and these homogeneous dispersions help to improve the properties of metal matrix composite material. The purpose of this paper was to discuss the

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M.T., Sijo, Jayadevan K.R., and Sheeja Janardhanan. "Simulation of mushy state solidification in stir casting." World Journal of Engineering 15, no. 1 (2018): 156–65. http://dx.doi.org/10.1108/wje-04-2017-0079.

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Purpose Stir casting is a promising technique used for the manufacture of Al-SiC metal matrix composites. The clustering of reinforcement particles is a serious concern in this production method. In this work, mushy-state solidification characteristics in stir casting are numerically simulated using computational fluid dynamics techniques to study the clustering of reinforcement particles. Design/methodology/approach Effects of process parameters on the distribution of particles are examined by varying stirrer speed, volume fraction of reinforcement, number of blades on stirrer and diameter ra

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Abou El Khair, M. T. "Effect of Squeeze Pressure on Microstructure, Aging and Mechanical Properties of A357/ ZrO₂ Composite." International Journal of Engineering Research in Africa 4 (May 2011): 59–66. http://dx.doi.org/10.4028/www.scientific.net/jera.4.59.

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AlSiMg (A357) composites containing 10 vol. % zirconia (ZrO2) particulates have been synthesized by the stir process followed by squeeze casting. Pressures of 25 and 50 MPa were maintained during solidification in specially designed die and ram and maintained at 250°C. Results show that with increasing squeeze pressure, the density increases while porosity decreases. The hardness of squeeze cast composite is higher than that of stir casting by about 10%. The compression properties have been evaluated and compared. The results show that compressive strength increases with squeeze pressure.

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Shivalingaiah, Kanchiraya, Vinayaka Nagarajaiah, Chithirai Pon Selvan, et al. "Stir Casting Process Analysis and Optimization for Better Properties in Al-MWCNT-GR-Based Hybrid Composites." Metals 12, no. 8 (2022): 1297. http://dx.doi.org/10.3390/met12081297.

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Pure aluminium poses inferior properties that limit its use in load-bearing applications. Reinforcing multiwall carbon nano-tube (solid lubricant) and graphene to aluminium matrix offers better (antifriction, hardness, and wear resistance) properties in composites for such applications. A stir casting processing route is employed to prepare the hybrid composite (aluminium-multiwall carbon nanotube-graphene Al-MWCNT-GR). The Taguchi L16 experimental matrix representing four variables (percent reinforcement of graphene, die temperature, melt temperature, and stir speed) operating at four levels

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Zulfia, Anne, Deliana Ramdaniawati, and Donanta Dhaneswara. "he Role of Al2O3 Nanoparticles Addition on Characteristic of Al6061 Composite Produced by Stir Casting Process." International Journal of Materials Science and Engineering 6, no. 2 (2018): 39–47. http://dx.doi.org/10.17706/ijmse.2018.6.2.39-47.

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Zhang, Hao, Zhi Feng Zhang, Zhen Lin Zhang, Yue Long Bai, and Jun Xu. "Numerical Simulation on Filling Process of SiCp/A357 Composites." Materials Science Forum 898 (June 2017): 859–64. http://dx.doi.org/10.4028/www.scientific.net/msf.898.859.

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With high module, high strength and good isotropy, SiCp/Al composite has been widely applied in the fields such as airspace, transportation vehicle and electronic packaging. Stir casting process with advantages of low cost, high efficiency and near-net shape has become a main production method, but the two-phase flow behavior of the SiCp/Al composite during casting process has greatly effect on particle distribution and ultimate properties of casting. In this work, a two-phase flow computational model was developed, and the filling flow process of SiCp/A357 composite based on a benchmark test

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Vijayakumar, S., P. S. Satheesh Kumar, Pappula Sampath kumar, Selvaraj Manickam, Gurumurthy B. Ramaiah, and Hari Prasadarao Pydi. "The Effect of Stir-Squeeze Casting Process Parameters on Mechanical Property and Density of Aluminum Matrix Composite." Advances in Materials Science and Engineering 2022 (October 12, 2022): 1–10. http://dx.doi.org/10.1155/2022/3741718.

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This present investigation focusing on preparation of Al-based hybrid composites in which Al6082 is engaged as the main alloy reinforced with two reinforcements of ZrSiO₄/TiC. The combination of the stir-squeeze process helps to make different specimen by change of four parameters such as stir speed, stir time, reinforcements, and squeeze pressure. In this process, two reinforcements are reserved as constant about 7.5 wt%. The four levels of each parameter are stir speed (300, 400, 500, and 600 rpm), stir time (10, 15, 20, and 25 min), reinforcement (2.5, 5, 7.5, and 10 wt%), and squeeze press

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Matta, Anil K., Naga S. S. Koka, and Sameer K. Devarakonda. "Recent studies on particulate reinforced AZ91 magnesium composites fabricated by Stir casting – A review." Journal of Mechanical and Energy Engineering 4, no. 2 (2020): 115–26. http://dx.doi.org/10.30464/jmee.2020.4.2.115.

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Magnesium Metal Matrix Composites (Mg MMC) have been the focus of consideration by many researchers for the past few years. Many applications of Mg MMCs were evolved in less span of time in the automotive and aerospace sector to capture the benefit of high strength to weight ratio along with improved corrosion resistance. However, the performance of these materials in critical conditions is significantly influenced by several factors including the fabrication methods used for processing the composites. Most of the papers addressed all the manufacturing strategies of Mg MMC but no paper was rec

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Sozhamannan, G. G., S. Balasivanandha Prabu, and V. S. K. Venkatagalapathy. "Effect of Processing Paramters on Metal Matrix Composites: Stir Casting Process." Journal of Surface Engineered Materials and Advanced Technology 02, no. 01 (2012): 11–15. http://dx.doi.org/10.4236/jsemat.2012.21002.

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Ali, Ahmed. "Wear Behavior of Al6061/TiO2 Composites Synthesized by Stir Casting Process." Journal of Advanced Engineering Trends 41, no. 2 (2021): 113–25. http://dx.doi.org/10.21608/jaet.2021.55413.1081.

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Shayan, Mehrdad, Beitallah Eghbali, and Behzad Niroumand. "Synthesis of AA2024-(SiO2np+TiO2np) hybrid nanocomposite via stir casting process." Materials Science and Engineering: A 756 (May 2019): 484–91. http://dx.doi.org/10.1016/j.msea.2019.04.089.

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Naresh, P., S. A. Hussain, and B. D. Prasad. "A review on multiple responses process parameters optimization of turning Al-TiC[sub]p[/sub] metal matrix composites." Journal of Achievements in Materials and Manufacturing Engineering 1, no. 80 (2017): 32–40. http://dx.doi.org/10.5604/01.3001.0010.1445.

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Purpose: In this paper the Metal Matrix Composites of AL 7068 and TiC with differentproportions of (2%, 4%, 6%, 8%, and 10%) by using stir casting process, mechanicalproperties and machining responses are investigating.Design/methodology/approach: The samples are fabricated using stir casting, machiningof turning the samples by using Kilster Tool Lathe Dynamometer machining responses wereidentifying.Findings: In this research to find mechanical characterizations like flexural strength, Wearratio, impact strength, hardness, microstructure and also machining responses like surfaceroughness, cutt

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Ashok, Kumar M. S., P. Mohith, Kumar G. C. Nanjesh, B. R. Pramod, and S. Roopesh. "Design and Fabrication of Bottom Pouring Type Stir Casting Furnace With Carrier Gas." Journal of Advancement in Machines 4, no. 3 (2019): 18–22. https://doi.org/10.5281/zenodo.3574306.

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Among the available processing techniques of composite materials, stir casting is an attractive processing method for producing MMCs. It is relatively inexpensive and offers a wide selection of materials and processing conditions. The stir casting technique involves the introduction of pre-treated or preheated ceramic particles into the vortex of molten alloy created by the rotating impeller. In this method, in order to achieve the optimum properties of the metal matrix composite, the distribution of the reinforcement material in the matrix should be uniform and the wet ability between the mol

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