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1

Kartik, Soni*1 Krsihna Tanwar2 &. Gajendra Singh Katheria3. "TRIBOLOGICAL ANALYSIS OF STEEL WITH DIFFERENT GRADES UNDER WET CONDITION USING PIN ON DISC." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 7, no. 2 (2018): 716–24. https://doi.org/10.5281/zenodo.1184066.

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Steel, being the most essential and frequently used metal has many applications. This material is been classified by various grade one of which is European grade i.e. EN7 (Mild steel), EN8, EN24, EN31 etc.  This classification is based basically on the percentage composition and particularly carbon percentage which is responsible for strength and hardness of any steel material.  Different grades steel has been tested in the laboratory and analyzed them with respect to different parameter like sliding speed, time & load. The same experiment is done even after heat treatment which
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2

Chandran, Rathinasuriyan, Udhayaraj S., and Eazhil K. M. "Effect of the Heat-Treatment Process on the Mechanical and Microstructure Properties of EN8 Steel." International Journal of Surface Engineering and Interdisciplinary Materials Science 10, no. 1 (2022): 1–12. http://dx.doi.org/10.4018/ijseims.313628.

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EN-9 is one of the steel grades, and it is widely used in power plants, automobiles, and the aerospace sector. The availability and ductility of EN9 steel have been limited. Heat-treatment procedures are used to increase the hardness, wear resistance, and percentage of elongation. The main intention of this study is to discover the effect of heat treatment on EN8 steel. In this work, the various kinds of heat-treatment methods like annealing, normalizing, hardening, and tempering were carried out on EN-8 steel. Mechanical properties like hardness, tensile strength, and percentage of elongation
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3

Mr., Chitrang A. Dumasia* Dr. V. A. Kulkarni. "EFFECT OF CRYOGENIC TREATMENT ON EN8 STEEL USED FOR PRESS TOOL." Global Journal of Engineering Science and Research Management 4, no. 8 (2017): 39–54. https://doi.org/10.5281/zenodo.841202.

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Cryogenic Treatment is an additional process to conventional heat treatment in material processing technology. Not like coatings of superior materials over other metals, it is a onetime process that affects the entire section of the component. Cryogenic treatments are considered to be a good way to reduce the retained austenite content and increase the performance of tools. In this study cryogenic treatment is applied on EN8 steel which is used as a press tool, subsequently determining its properties by means of hardness test and microscopic observation. Furthermore, optimization of tools (nor
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4

Manjunatha, B. M. Adarsh, B. S. Rakshith, B. S. Rakesh, and B. K. Venkatesha. "Study on the three body abrasive wear behaviour of EN8-steel before and after coating of wear resistance material." Journal of Mines, Metals and Fuels 69, no. 12A (2022): 147. http://dx.doi.org/10.18311/jmmf/2021/30146.

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The effects of aluminum, zirconium, and fly-ash mixture additions on three-body abrasive wear behaviour of EN8- steel have been systematically investigated using a threebody abrasive machine and SiO<sub>2</sub> as abrasive.The coating material is preferred by using 49% aluminum and 49% zirconium is mixed by using 2% fly-ash, the fly ash works as a binder between aluminum and zirconium. Investigate the worn surface of EN8-steel specimen before and after coating of Al<sub>2</sub>O<sub>3</sub>, ZrSiO<sub>4</sub> and fly-ash mixture. The Al<sub&gt
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Bhavesh, C. Parmar, and Christian Walsh. "Performance Optimization of Abrasive Water Jet Machining on EN8 Steel Using Taguchi Analysis." Recent Trends in Automation and Automobile Engineering 8, no. 1 (2025): 40–44. https://doi.org/10.5281/zenodo.15145134.

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<em>This study focuses on optimizing Abrasive Water Jet Machining (AWJM) parameters for EN8 steel using the Taguchi method. The impact of jet pressure, abrasive flow rate, and cutting speed on Material Removal Rate (MRR) and Surface Roughness (Ra) is analyzed using an L9 orthogonal array. An experiment is done by cutting EN8 material of 15mm thickness into 20*20 mm block. The research identifies optimal parameters to maximize MRR and minimize Ra, with detailed analysis using SN ratios.</em>
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6

M, Ilangkumaran, Tiruvenkadam N, Saranya M, and Thulsidharan R. "Selection of Wear Resistive Nano coating in En8 Steel." Bulletin of Scientific Research 1, no. 2 (2019): 73–80. http://dx.doi.org/10.34256/bsr1929.

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Where is the abrasive or gradual removal of materials at solid surfaces? It is caused due to the interaction between the sliding surface by mechanical action. The abrasive wears can be recognised as scratches or grooves. To enhance the wear resistance suitable nanocoating is applied on the material surface for better tribological properties such as hardness and toughness. Wear resistant nanocoating is used to reduce or eradicate wear to extend the lifetime of the EN8 steel. EN8 is unalloyed medium carbon steel with better mechanical properties than mild steel and also readily machinable in any
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7

C, Labesh Kumar, Anjaneyulu K., Basha Shaik, and Uday M. "Optimization on EN8 Steel by using Process Parameters on CNC Milling Machine." International Journal of Innovative Science and Research Technology (IJISRT) 10, no. 1 (2025): 1268–73. https://doi.org/10.5281/zenodo.14769352.

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The most critical factors improving the performance of CNC milling operations is the optimization of machining parameters, especially in the case of medium-carbon steel such as EN8, used for automobile and engineering purposes due to its tensile strength and good machinability. The significant process parameters in this research work are optimized; they are Feed Rate, Spindle Speed and Cutting Speed for better surface finish, MRR, and tool wear in CNC milling of EN8. This study is conducted through a number of controlled experiments by the Taguchi's method with the help of statistical tools li
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8

Menezes, Pradeep L., Kishore, and Satish V. Kailas. "Effect of Roughness Parameter and Grinding Angle on Coefficient of Friction When Sliding of Al–Mg Alloy Over EN8 Steel." Journal of Tribology 128, no. 4 (2006): 697–704. http://dx.doi.org/10.1115/1.2345401.

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Surface topography of harder mating surface plays an important role in metal forming operations as it predominantly controls the frictional behavior at the interface. In the present investigation, an inclined scratch tester was used to understand the effect of direction of surface grinding marks on interface friction and transfer layer formation. EN8 steel flats were ground to attain different surface roughnesses with unidirectional grinding marks. Al–Mg alloy pins were then scratched against the prepared EN8 steel flats. The grinding angle (angle between direction of scratch and grinding mark
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9

R., Suraj, and Jithish K.S. "Wear analysis on EN8, EN9 and EN24." World Journal of Engineering 14, no. 3 (2017): 188–92. http://dx.doi.org/10.1108/wje-05-2016-0002.

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Purpose This paper aims to present a comparative study of the wear properties of ferrous welded materials like EN8, EN9 and mild steel (MS). Design/methodology/approach The material is cut into specific dimension after hardfacing and is studied for the wear properties of the material. The wear testing is done on a pin-on-disc apparatus. The microhardness of the material is studied using the Vickers microhardness measuring apparatus. Findings The wear properties of ferrous welded materials like EN8, EN9 and MS are studied. It is found the MS has the least wear when compared to EN8 and EN9. The
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10

Ghosh, S., B. Bose, S. Gaji, A. V. Lakra, S. Debnath, and S. Ghosh. "Effect of Electroless Nickel Coating on Wear Rate of EN8 Steel." IOP Conference Series: Materials Science and Engineering 1291, no. 1 (2023): 012033. http://dx.doi.org/10.1088/1757-899x/1291/1/012033.

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Abstract Electroless Nickel coating has emerged as a major breakthrough in the development of novel materials with excellent tribological properties. In the present work Ni-P coating has been performed over EN8 steel specimens for an hour. Mechanical and tribological character was determined for the coated samples. Tribological tests were performed for various loads and the wear behavior of coated steel has been analyzed. The coated samples were found to be harder with improved frictional characteristics like lesser wear under similar working conditions.
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11

Goud, Hiregoudra Hanumanth, and V. V. S. H. Prasad. "Design and Analysis of High-Speed Spindle in Milling Machine." International Journal for Research in Applied Science and Engineering Technology 11, no. 8 (2023): 1398–403. http://dx.doi.org/10.22214/ijraset.2023.55368.

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Abstract: In today’s prosperous industrial development, with the multifarious design of products and reduction of production cycle, high speed machining technology has been widely adopted by manufacturers. With the development of the science and technology, the high frequency spindles have been taken place of the normal mechanical spindles more and more, and also be used of the numerical control machine with great effects. In this research high speed motorized spindle is designed and analyzed under the given load conditions. The spindle used in this thesis is that used in a milling machine. Th
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12

Murali, D., K. Narayanamoorthy, Aagashram Neelakandan, Rehan Biag, K. Gnanasekaran, and Ramesh Krishnan. "Performance Comparison of Cryogenic Treated Tool Vs Untreated Tool using an Accelerometer Sensor." International Journal of Engineering and Advanced Technology 10, no. 2 (2020): 12–14. http://dx.doi.org/10.35940/ijeat.d7759.1210220.

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In this paper, performance of the Cryogenic treated tool along with the untreated tool is investigated in turning of En8 Medium carbon steel. Results are got by comparing parameters of vibration in tool. For vibration Accelerometer sensor, it is used to find the Acceleration of tool in X, Y and Z axis for incremental depth of cut. The cryogenic tool has lesser machining time, increased tool life and surface finish due to the reduced vibration than the untreated tool.
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13

D.Murali, K.Narayanamoorthy, N.Aagashram, Baig Rehan, K.Gnanasekaran, and K.Ramesh. "Performance Comparison of Cryogenic Treated Tool Vs Untreated Tool using an Accelerometer Sensor." International Journal of Engineering and Advanced Technology (IJEAT) 10, no. 2 (2020): 12–14. https://doi.org/10.35940/ijeat.D7759.1210220.

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In this paper, performance of the Cryogenic treated tool along with the untreated tool is investigated in turning of En8 Medium carbon steel. Results are got by comparing parameters of vibration in tool. For vibration Accelerometer sensor, it is used to find the Acceleration of tool in X, Y and Z axis for incremental depth of cut. The cryogenic tool has lesser machining time, increased tool life and surface finish due to the reduced vibration than the untreated tool.
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14

Dearnley, P. A. "Rake and Flank Wear Mechanisms of Coated and Uncoated Cemented Carbides." Journal of Engineering Materials and Technology 107, no. 1 (1985): 68–82. http://dx.doi.org/10.1115/1.3225773.

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A series of commercially available cemented carbides coated with single or composite layers of TiC, TiN, and Al2O3 were used to cut three types of steel, En8 (∼AISI 1042), En24 (∼AISI 4340), and En9 (∼AISI 1055). For comparison, two uncoated cemented carbides and some Al2O3-ceramic inserts were also tested. The worn surfaces were examined using optical and scanning electron microscopy techniques and tool/work interfacial conditions were evaluated from quick-stop experiments and tool temperature estimates. By linking this information with observed wear rates, various rake and flank wear mechani
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15

RAMESH, M., and K. MARIMUTHU. "MICROSTRUCTURAL, THERMAL AND WEAR BEHAVIOR OF YSZ/Al2O3 THERMAL BARRIER COATINGS FOR GUN BARREL APPLICATIONS." Digest Journal of Nanomaterials and Biostructures 15, no. 2 (2020): 527–36. http://dx.doi.org/10.15251/djnb.2020.152.527.

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The present study aims to investigate the performance of Yttria Stabilized Zirconia and Alumina Thermal Barrier Coatings deposited on EN steel substrates used in gun barrel through Atmospheric Plasma Spray Process. Chemical compositions of the EN steels (EN8, EN19, EN24 and EN36C) as well as the particles were examined prior to the coating process. Atmospheric Plasma Spray Process was carried out using carrier gas with two different flow rates of 3 and 4scfh. A bond coat was made for 50 µm by depositing NiCrAlY and the top coats were made for 200 µm distinctly using Yttria Stabilized Zirconia
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16

Rethnam, George S. N., Subramanian Manivel, Vijay K. Sharma, et al. "Parameter Study on Friction Surfacing of AISI316Ti Stainless Steel over EN8 Carbon Steel and Its Effect on Coating Dimensions and Bond Strength." Materials 14, no. 17 (2021): 4967. http://dx.doi.org/10.3390/ma14174967.

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Friction surfacing is a solid-state coating process that uses plastic deformation to improve the efficiency of the core metallic pattern, resulting in fine-grained coatings with superior wear and corrosion properties. This article focuses on the development of inherently homogeneous, non-diluted coating of AISI316Ti stainless steel above EN8 and also encloses the empirical relationship for the prediction of bond strength (Bs), coating thickness (Ct), and coating width (Cw). The key individualities for bonding geometry were believed to be the process parameters such as rotational speed (rpm), t
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17

Sakthi Vadivel K, Sivaraj C, and Vigneshwaran K. "EXPERIMENTAL INVESTIGATION OF TOOL WEAR AND SURFACE ROUGHNESS BY THE INFLUENCE OF VARIOUS CUTTING FLUIDS IN TURNING OPERATION." Journal of Manufacturing Engineering 17, no. 1 (2022): 001–7. http://dx.doi.org/10.37255/jme.v17i1pp001-007.

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The main objective of this work is to understand how the tool wear and surface roughness are influenced by various cutting fluids and machining parameters in turning EN8 SAE/AISI 1040 steel. Cutting fluids should be chosen by acidic nature test and viscosity test. It should have proper lubricity and act as a coolant. Vegetable oils like groundnut, coconut, and sunflower are considered to check their properties. Among these oils, groundnut and coconut oils were selected based on their properties. Experimental studies on the performances of both newly developed environmentally friendly vegetable
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18

Collins, Joshua, Martina Piemonte, Mark Taylor, Jonathan Fellowes, and Ed Pickering. "A Rapid, Open-Source CCT Predictor for Low-Alloy Steels, and Its Application to Compositionally Heterogeneous Material." Metals 13, no. 7 (2023): 1168. http://dx.doi.org/10.3390/met13071168.

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The ability to predict transformation behaviour during steel processing, such as primary heat treatments or welding, is extremely beneficial for tailoring microstructures and properties to a desired application. In this work, a model for predicting the continuous cooling transformation (CCT) behaviour of low-alloy steels is developed, using semi-empirical expressions for isothermal transformation behaviour. Coupling these expressions with Scheil’s additivity rule for converting isothermal to non-isothermal behaviour, continuous cooling behaviour can be predicted. The proposed model adds novel
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M, Baskaran, Vijayakumar KCK, and Bharathiraja Moorthy. "Experimental investigations of Jominy End Quench test using CuO nanofluids." JOURNAL OF ADVANCES IN CHEMISTRY 12, no. 10 (2017): 4455–64. http://dx.doi.org/10.24297/jac.v12i10.5248.

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Nanofluids are the new class of quenching medium with colloidal suspensions of nanoparticles in base fluids, which improves the heat transfer characteristics. The present work has been focused on the quenching effect of mild steel and EN-8 steel with nanoparticles dispersed quenching medium. The different volume concentrations of nanofluids have been prepared by adding CuO nanoparticles with the average diameter of less than 50 nm in distilled water. Three volume concentrations (0.01%, 0.05% and 0.1%) of nanofluids have been prepared. EN8 and mild steel rod have machined as per Jominy end quen
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Chaudhary, Anurag, and Binayaka Nahak. "Characterization of Temperature-Dependent Behavior in Hot Rolled EN8 Steel." Russian Journal of Nondestructive Testing 60, no. 6 (2024): 672–80. http://dx.doi.org/10.1134/s1061830924601843.

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Ravindran, Manu, M. Aswatha, N. Santhosh, G. Ravichandran, and M. Madhusudhan. "Effect of Heat Treatment on Fatigue Characteristics of En8 Steel." IOP Conference Series: Materials Science and Engineering 1013 (January 7, 2021): 012009. http://dx.doi.org/10.1088/1757-899x/1013/1/012009.

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Zarroug, N. M., R. Padmanabhan, B. J. MacDonald, P. Young, and M. S. J. Hashmi. "Mild steel (En8) rod tests under combined tension–torsion loading." Journal of Materials Processing Technology 143-144 (December 2003): 807–13. http://dx.doi.org/10.1016/s0924-0136(03)00362-5.

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Mohammad, Arif Khan*1 &. Yogesh Agrawal2. "OPTIMIZATION OF WELDING PARAMETERS USING TAGUCHI STATISTICAL APPROACH." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 9, no. 5 (2020): 155–61. https://doi.org/10.5281/zenodo.3828951.

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The present paper deals with the tensile strength and Rockwell hardness of the weld joint optimised using Taguchi statistical approach. Gas Metal Arc Welding is carried out to create the weld joint between EN8 and Stainless Steel. Preheat temperature, Gas flow rate and Welding current are the parameters to be optimised. All the parameters are taken at 3 level and thus using degree of freedom, 9 set of experiments are carried out. Signal-to-noise ratio of each set of experiment is calculated and thus the optimised set of experiment in both cases, tensile strength and hardness of the joint, is e
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Chaubey, Sujeet Kumar, and Kapil Gupta. "Development of an EN8 Steel Stepped Rotor by a Novel Engraving Milling Technique." Materials 17, no. 7 (2024): 1588. http://dx.doi.org/10.3390/ma17071588.

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The rotor or impeller is a rotational and key part of a pump and compressor. This article presents the detailed development process of a rotor of small size constructed from an EN8 steel cylindrical blank using a novel technique based on a computer numerical control engraving milling machine (CNC-EMM) equipped with a 4 mm tungsten carbide end mill cutter. We fabricated a total of twenty-eight stepped rotors following the Box–Behnken Design (BBD) DoE technique at fourteen distinct combinations of CNC-EMM variable parameters, namely rotational speed, feed, and plunge feed. Average roughness ‘Ra’
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Srivastava, Kriti, Abhinav Anand Sinha, and Rishikant Sahani. "Effect of heat treatment on hardness and toughness of EN8 steel." Materials Today: Proceedings 42 (2021): 1297–303. http://dx.doi.org/10.1016/j.matpr.2020.12.1015.

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Jagatheeshwaran, M. S., A. Elayaperumal, and S. Arulvel. "Wear characteristics of electroless NiP/bio-composite coatings on En8 steel." Journal of Manufacturing Processes 20 (October 2015): 206–14. http://dx.doi.org/10.1016/j.jmapro.2015.08.002.

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27

Akram, Babutskyi, Chrysanthou, Montalvão, and Pizurova. "Effect of Alternating Magnetic Field on the Fatigue Behaviour of EN8 Steel and 2014-T6 Aluminium Alloy." Metals 9, no. 9 (2019): 984. http://dx.doi.org/10.3390/met9090984.

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The application of an alternating magnetic field (0.54 T) was observed to lead to an improvement in the fatigue endurance and an increase in Vickers microhardness and tensile strength of both EN8 steel and AA2014-T6 alloy. Fractography using scanning electron microscopy showed evidence of more ductile fracture features after treatment in contrast to untreated samples. The results of X-ray diffraction indicated formation of more compressive residual stresses following treatment; while examination by transmission electron microscopy showed evidence of fewer dislocations. In the case of the AA201
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Rao, Ch Maheswara, R. Vara Prasad, and Kvenkata Subbaiah. "Study on Effectiveness of HSS and HSS-Cobalt Twisted Drills on Surface Roughness." International Journal of Advance Research and Innovation 9, no. 1 (2021): 62–66. http://dx.doi.org/10.51976/ijari.912110.

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This paper focuses on the optimization of drilling parameters by using Taguchi method for achieving maximum Material Removal Rate (MRR) and minimum Surface Roughness (Ra). The experiments were carried out on material EN8, medium carbon steel using HSS and HSS-Cobalt drills. Four cutting parameters such as Drill Type (HSS, HSS-Cobalt), Point Angle (90º, 118º, 135º), feed rate (90, 240, 450 mm/min), speed (900, 1200, 1500 RPM) were considered as the control factors. The signal-to-Noise (S/N) Ratios and the analysis of variance (ANOVA) have been employed to determine the effectiveness of paramete
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29

Parthasarathi, N. L., Utpal Borah, and Shaju K. Albert. "Influence of Interfacial Oxides Formed During Dry Sliding Wear of NiCrBSiCFe Plasma Coating on AISI 316 Steel Substrates." High Temperature Materials and Processes 33, no. 1 (2014): 27–39. http://dx.doi.org/10.1515/htmp-2013-0017.

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AbstractRecent thermal spray processes such as plasma spraying are usually employed to deposit Nickel–Chromium coatings onto the AISI 316 steel substrates to improve the wear resistance. Ni-base alloys, which are widely used to obtain wear resistant coatings, are usually heat treated after thermal spraying to improve their tribological properties. The dry sling wear experiments were carried out in pin on disc tribometer at room temperature 35 °C (308 K), 150 °C (423 K), 250 °C (523 K) and 350 °C (623 K) against medium carbon steel (EN8). The worn surfaces were examined by X-ray diffraction and
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Chaubey, Sujeet, and Kapil Gupta. "Investigation on manufacturing of small-sized stepped rotor wheel by engraving milling process." FME Transactions 52, no. 2 (2024): 295–304. http://dx.doi.org/10.5937/fme2402295c.

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This study aims to explore the potential of the engraving milling process to manufacture 3D structures and layouts like rotor wheels. An experimental study was carried out to manufacture a stepped rotor wheel from EN8 steel blank using a computer numeric control (CNC) engraving milling machine tool. The impact of variable parameters, namely rotational speed (SR), feed (f), and plunge feed (Pf), on maximum roughness depth (Rt) and material removal rate (MRR) was determined through a total of fourteen tests, each with two replications based on Box-Behnken design (BBD) of the response surface met
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D, Sridevi, Nagaraju B, and Maheswara Rao Ch. "Influence of Wire EDM Parameters on the Multiple Performance Characteristics using TOPSIS." Journal of Recent Activities in Production 4, no. 3 (2019): 1–11. https://doi.org/10.5281/zenodo.3359536.

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The present work is to explore the influence of wire electro discharge machining (EDM) process parameters on the multiple performance characteristics of material removal rate (MRR) and surface roughness characteristics (Ra and Rz). A number of controlled experiments were done on a medium carbon steel EN8 using CNC wire EDM machine. Taguchi&rsquo;s standard L18 orthogonal array (OA) has been followed for conducting the experiments. The optimal setting of process parameters was analysed by employing entropy method coupled with technique of order preference similarity to ideal solution (TOPSIS) a
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Kumar, Praveen, and Sanjeev Kumar Singh Yadav. "Experimental Analysis of (triaxial /3D) Machining Cutting Forces and Surface Roughness in Turning Operation OF EN8 Steel." International Journal for Research in Applied Science and Engineering Technology 10, no. 11 (2022): 9–17. http://dx.doi.org/10.22214/ijraset.2022.47240.

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Abstract: The measurement of all machining forces and surface finish during the turning process. All types of machining process the cutting tool, workpiece of surfaces roughness, tool wear, quality, and accuracy of the part of machining the present study.to investigate the effect of machining input parameters (spindle speed, feed rate, depth of cut) on measuring the forces after machining (cutting force, feed force, thrust force) and surface roughness for turning operation. Using of workpieces is EN8 steel and a cutting tool is a carbide tool. experiment stabilized on the lathe machine. The fo
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S.B, Venkata Siva, SrinivasaRao G., and Mahesh Kumar. "Study of phase transformations in EN8 steel material using acoustic emission technique." International Journal of Applied Science and Engineering Research 1, no. 3 (2012): 532–40. http://dx.doi.org/10.6088/ijaser.0020101055.

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Patel, Parthkumar M., and Jaypalsinh Rana. "Parametric Analysis of EN8 (AISI 1040) Alloy steel on Plasma Arc Cutting." International Journal of Science and Engineering Applications 4, no. 3 (2015): 90–96. http://dx.doi.org/10.7753/ijsea0403.1003.

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35

Balusamy, T., T. S. N. Sankara Narayanan, and K. Ravichandran. "Effect of surface mechanical attrition treatment (SMAT) on boronizing of EN8 steel." Surface and Coatings Technology 213 (December 2012): 221–28. http://dx.doi.org/10.1016/j.surfcoat.2012.10.051.

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36

Bhaumik, Shubrajit, Manidipto Mukherjee, Parijat Sarkar, Anish Nayek, and Viorel Paleu. "Microstructural and Wear Properties of Annealed Medium Carbon Steel Plate (EN8) Cladded with Martensitic Stainless Steel (AISI410)." Metals 10, no. 7 (2020): 958. http://dx.doi.org/10.3390/met10070958.

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Limited work on the wear properties of martensitic stainless-steel weld clads initiated this work which included investigations on microstructural and wear properties of cladded AISI 410 (filler wire)/EN 8 plates (substrate). Three layers of martensitic stainless steel (AISI 410) were deposited using metal inert gas (MIG) welding on medium carbon steel (EN 8) achieving a 51.5 ± 2.35 HRC of top layer. The elemental and phase fractions of the cladded layers indicated 98% martensite phase and retained austenite (2%). About 40% dilution was observed between EN 8 and the first weld layer. The resul
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Balasubramanian, P., and Thiyagarajan Senthilvelan. "Multi Response Optimization of Electrical Discharge Machining Process Parameters Using Sintered Copper Electrode." Advanced Materials Research 622-623 (December 2012): 19–24. http://dx.doi.org/10.4028/www.scientific.net/amr.622-623.19.

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In this study, input parameters of Electrical Discharge machining (EDM) process have been optimised for two different materials EN-8 and Die steel-D3 were machined by using sintered copper electrode. Analysis of variance (ANOVA) was applied to study the influences of process parameters viz: - peak current, pulse on time, di-electric pressure and diameter of electrode on material removal rate (MRR), tool wear rate (TWR) and surface roughness (SR) for both materials. Response surface methodology (RSM) has been applied to optimise the multi responses in order to get maximum MRR, minimum TWR and m
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Patil, Hiralal S., and D. C. Patel. "The effect of surface texturing in the sliding surface on tribological characteristics of alloy steel under wet condition." Frattura ed Integrità Strutturale 15, no. 57 (2021): 1–13. http://dx.doi.org/10.3221/igf-esis.57.01.

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Surface texturing plays a significant role on the tribological performance of contact surfaces. The tribological characteristics are mostly dependent upon the different pattern and methods of surface texturing. This research works investigates lubricated wear behaviour on circular dimples textured EN-31 alloy steel materials using DUCOM linear reciprocating tribometer. The surface dimples are fabricated by micro-EDM and micro-drilling CNC methods. Initially plane surfaces are tested under different lubricants ISO-68 and ISO-220 oil on a couple of EN31 plates with EN8 steel pin. At loading cond
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39

Thangarasu, S. K., T. Mohanraj, K. Devendran, M. Rajalakshmi, Subrata Chowdhury, and Saravanakumar Gurusamy. "Prediction of Flank Wear during Turning of EN8 Steel with Cutting Force Signals Using a Deep Learning Approach." Mathematical Problems in Engineering 2023 (February 15, 2023): 1–12. http://dx.doi.org/10.1155/2023/5401372.

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Currently, manufacturing industries focus on intelligent manufacturing. Prediction and monitoring of tool wear are essential in any material removal process, and implementation of a tool condition monitoring system (TCMS) is necessary. This work presents the flank wear prediction during the hard turning of EN8 steel using the deep learning (DL) algorithm. The turning operation is conducted with three levels of selected parameters. CNMG 120408 grade, TiN-coated cemented carbide tool is used for turning. Cutting force and flank wear are assessed under dry-cutting conditions. DL algorithms such a
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40

Harpreet, Singh *., Sharma Er.Sandeep, and Mohit Gaba Er. "ANALYSIS OF SURFACE ROUGHNESS AND MATERIAL REMOVAL RATE IN DRY AND THERMAL ASSISTED MACHINING OF EN8 STEEL." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 5, no. 3 (2016): 737–41. https://doi.org/10.5281/zenodo.48350.

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It is widely understood that aerospace materials such as titanium, nickel based alloys and high strength steels are difficult to machine owing to their favorable material properties. An alternative pathway to achieving greater tool life is thermally assisted machining (TAM). This approach is seemingly contradictory to the traditional method and instead relies on introducing heat from an external source to reduce the work piece material&rsquo;s strength and hardness, thereby reducing cutting forces and making the material easer to machine. In present research to investigate experimentally the r
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41

Gendalal Kochure, Pramod, and K. N. Nandurkar. "Regression Model Fitting for Process Parameters in Induction Hardening of EN8 D Steel." Journal of Mechatronics 1, no. 1 (2012): 29–33. http://dx.doi.org/10.1166/jom.2012.1012.

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42

Rooprai, Ranbir Singh, Jagtar Singh, and Anuj Bansal. "Slurry abrasion behaviour of ERNiCrMo-3 cladding on EN8 steel developed by WAAM." Materials Letters 360 (April 2024): 136043. http://dx.doi.org/10.1016/j.matlet.2024.136043.

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43

Magdum, Vikas B., and Vinayak R. Naik. "Investigating Feed Rate Effect on Cutting Force of EN 8 Turning." Asian Review of Mechanical Engineering 6, no. 1 (2017): 8–12. http://dx.doi.org/10.51983/arme-2017.6.1.2424.

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This paper deals with the measurement of cutting force components generated in turning for different cutting parameters and different tools having various feed rates while machining EN 8 steel. The feed rates of the tool were changed using selected cutting parameters; thus, the cutting force components were measured. The selected cutting variables and the tools in different feed rates were tested practically under workshop conditions. During the tests, the depth of cut and cutting speed were kept constant and each test was conducted with a sharp tool. Finally, the effects of cutting parameters
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SAHOO, D. K., B. S. MOHANTY, and R. ECHEMPATI. "COMPUTATION OF ROUGHNESS AT SUBSTRATE COATING INTERFACE ON DEPOSITION OF ALUMINIUM OVER MEDIUM CARBON STEEL BY FRICTION SURFACING." Digest Journal of Nanomaterials and Biostructures 15, no. 2 (2020): 513–26. http://dx.doi.org/10.15251/djnb.2020.152.513.

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Friction surfacing is happening to be a solid-state lining process, which proposes a mean of producing perfect coating between alike and unlike materials utilizing mechanical interlocking at the coating interface. During friction surfacing, the low rotational speed with high axial force normally produces good quality bonding; however, poor mechanical interlocking and cavitation at coating substrate interface resulted in an adverse effect on bond quality. In this present work, the substrate plate was preheated at three different temperatures of 100°C, 200°C and 300°C to create a coating of alum
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45

Karthick, M., K. Yoganandam, and De Poures Melvin Victor. "Investigation of mechanical properties and corrosion performance of CNT coated on EN8 mild steel." Materials Today: Proceedings 46 (2021): 4224–27. http://dx.doi.org/10.1016/j.matpr.2021.03.039.

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46

Charoo, M. S. "Tribological characteristics of EN8 and EN24 steel against aluminium alloy 6061 under lubricated condition." Advanced Materials Proceedings 2, no. 7 (2017): 445–49. http://dx.doi.org/10.5185/amp.2017/709.

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47

Ng'ang'a, S. P., and M. N. James. "VARIABLE AMPLITUDE LOADING IN En8 (080M40) STEEL: A DETAILED EXPERIMENTAL STUDY OF CRACK GROWTH." Fatigue & Fracture of Engineering Materials and Structures 19, no. 2-3 (1996): 207–16. http://dx.doi.org/10.1111/j.1460-2695.1996.tb00960.x.

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48

Balusamy, T., T. S. N. Sankara Narayanan, K. Ravichandran, Min Ho Lee, and T. Nishimura. "Surface Nanocrystallization of EN8 Steel: Correlation of Change in Material Characteristics with Corrosion Behavior." Journal of The Electrochemical Society 162, no. 6 (2015): C285—C293. http://dx.doi.org/10.1149/2.0931506jes.

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49

Joshi, Anurag, Amit Kumar Saraf, and Ravi Kumar Goyal. "EDM machining of die steel EN8 and testing of surface roughness with varying parameters." Materials Today: Proceedings 28 (2020): 2557–60. http://dx.doi.org/10.1016/j.matpr.2020.05.277.

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50

Kochure, P. G. "Mathematical modeling for selection of process parameters in induction hardening of EN8 D steel." IOSR Journal of Mechanical and Civil Engineering 1, no. 2 (2012): 28–32. http://dx.doi.org/10.9790/1684-0122832.

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