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Journal articles on the topic 'Metal reinforced'

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1

Himmel, Hans-Jörg. "Metal-reinforced bonding." Nature Chemistry 5, no. 2 (January 24, 2013): 88–89. http://dx.doi.org/10.1038/nchem.1554.

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2

ABE, YASUAKI. "Fiber Reinforced Metal." Sen'i Gakkaishi 41, no. 6 (1985): P173—P179. http://dx.doi.org/10.2115/fiber.41.6_p173.

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3

Yasir, Muhammad, and Hui Rong Le. "Reinforcing Adhesives Using Carbon Nanotubes for the Carbon Fibre Reinforced Plastic Composite and Metal Joint." Key Engineering Materials 889 (June 16, 2021): 129–34. http://dx.doi.org/10.4028/www.scientific.net/kem.889.129.

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The usage of joints between composites and metals has gained significant importance in the recent years and it is the need of the industry that new and improved methods of joining the composites and metals be introduced. In this study, the joint between the carbon fibre reinforced plastic composite and the aluminium metal has been improved with the help of the multi walled carbon nanotubes to reinforce the epoxy adhesive. Knowledge of the interlaminar behaviour regarding the composites is very important as this is the most common type of failure faced by them. Furthermore, the best method for the uniform and fine dispersion of carbon nanotubes in the epoxy is also discussed. In this research, two different types of composite metal joint samples were tested using the mode 1 fracture toughness test to study the interlaminar behaviour of the reinforced epoxy and the double cantilever beam specimen was used to carry out the tests according to the ASTM standards.
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4

Kennedy, John B., Jan T. Laba, and H. Shaheen. "Reinforced Soil‐Metal Structures." Journal of Structural Engineering 114, no. 6 (June 1988): 1372–89. http://dx.doi.org/10.1061/(asce)0733-9445(1988)114:6(1372).

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5

Muselemov, Kh M., O. M. Ustarkhanov, and A. K. Yusupov. "METAL BEAMS, REINFORCED BONGS." Herald of Dagestan State Technical University. Technical Sciences 35, no. 4 (January 1, 2014): 129–36. http://dx.doi.org/10.21822/2073-6185-2014-35-4-129-136.

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6

Barrera, E. V., J. Sims, D. L. Callahan, V. Provenzano, J. Milliken, and R. L. Holtz. "Processing of fullerene-reinforced composites." Journal of Materials Research 9, no. 10 (October 1994): 2662–69. http://dx.doi.org/10.1557/jmr.1994.2662.

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This work has been motivated by the current interest in using fullerenes as a possible reinforcement in structural materials. The fullerenes (of which C60 is the most common) are nanometer in size and have been observed to be stable in contact with various metal systems. Therefore, they offer a nanosize reinforcement that is lightweight and hollow. In this research the emphasis was on processing metals with fullerene additions where the fullerenes were dispersed throughout the metal. Various processing approaches were employed to produce nanocrystalline materials, thin films, and powder-processed composites. Indications are that fullerenes remained unaltered with each processing approach in matrices of tin, copper, and aluminum. A key aspect of the processing of metals containing dispersed fullerenes was the use of fullerene sublimation. Along with the various processing methods identified, the methods of characterizing the fullerenes in the metals were also identified.
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7

Xiao, Yong, Yefa Hu, Jinguang Zhang, Chunsheng Song, Xiangyang Huang, and Zhaobing Liu. "Stress analysis of metallic thick-walled high-pressure elbows overwrapped with composite material." Mechanics & Industry 19, no. 2 (2018): 204. http://dx.doi.org/10.1051/meca/2018016.

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In this paper, Carbon fibre-reinforced plastic (CFRP) is used to reinforce metal elbow, which is a new concept and has the potential to improve the strength of metal elbow. For the elbow, the circumferential stress is the main factor for its failure. In this study, a new stress model of thick-walled high pressure elbow reinforced by composite material is presented to predict the stress distribution. Three-dimensional solid model of elbow is constructed and finite element simulations for the elbow are performed to verify the accuracy of the theoretical model. From the results obtained, the maximum circumferential stress of elbow being reinforced by CFRP is smaller than that of elbow not being reinforced by CFRP. The thinner the wall thickness of metal elbow, the more obvious the effect of CFRP will be. The thicker the wall thickness of metal elbow and the thinner the wall thickness of CFRP, the better the accuracy of stress model will be. When the wall thickness of metal elbow is 25 mm, the deviation is smaller than 4%. Therefore, the new stress model is suited for providing stress expression generally. In addition, failure analysis on metal elbow reinforced by CFRP shows that failure of metal layer is the major cause for failure of CFRP layer, i.e. if the metal layer do not fail, neither do CFRP layer. This provides more proof to justify the accuracy and application of the stress model considering the effect of CFRP.
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8

Neugebauer, Reimund, Verena Kräusel, and Alexander Graf. "Process Chains for Fibre Metal Laminates." Advanced Materials Research 1018 (September 2014): 285–92. http://dx.doi.org/10.4028/www.scientific.net/amr.1018.285.

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The combination of fibre-reinforced materials with metals is defined as a fibre metal laminate. These material composites have already been a subject of research for several years. The long manufacturing time resulting from the period required for consolidation of the thermosetting resin is a major disadvantage of the fibre metal laminates previously in use (for instance GLARE, which is a combination of aluminium with glass fibre-reinforced plastic). In this paper, a new fibre metal laminate with a thermoplastic resin in the carbon fibre-reinforced plastics (CFRP) is introduced. The application of a thermoplastic resin system results in a general change in the process chain. The cutting of fibre metal laminates by means of the flexible water jet and laser cutting techniques is presented. In the second operation, forming behaviour is represented by the methods of v-bending and deep drawing. Finally, quality assurance by means of computed tomography, which replaces the conventional metallographic method, is described.
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9

Marks, Paul. "Super silk reinforced by metal." New Scientist 202, no. 2706 (April 2009): 20. http://dx.doi.org/10.1016/s0262-4079(09)61176-3.

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10

Chou, T. W., A. Kelly, and A. Okura. "Fibre-reinforced metal-matrix composites." Composites 16, no. 3 (July 1985): 187–206. http://dx.doi.org/10.1016/0010-4361(85)90603-2.

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11

Basak, A. K., A. Pramanik, and M. N. Islam. "Failure Mechanisms of Nanoparticle Reinforced Metal Matrix Composite." Advanced Materials Research 774-776 (September 2013): 548–51. http://dx.doi.org/10.4028/www.scientific.net/amr.774-776.548.

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The quest for the advanced functional material of superior functionality for advanced structure is being driven in various fronts of engineering materials. One of such front is metal matrix composite (MMC) which has already been proven as one of the most productive field in that respect. With the advance of technology, now it is possible to reinforce the MMCs with nanosized particles compared to conventional micron-sized ones. However, the addition of nanoparticle in the MMC to improve its mechanical properties is not unconditional. To achieve positive gain by adding nanoparticles in the MMCs, all the influencing factors should be taken into consideration. The present paper reviews the failure mechanisms of nanoparticles reinforced MMCs in light of its strengthening mechanisms.
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12

Trzepieciński, Tomasz, Sherwan Mohammed Najm, Manel Sbayti, Hedi Belhadjsalah, Marcin Szpunar, and Hirpa G. Lemu. "New Advances and Future Possibilities in Forming Technology of Hybrid Metal–Polymer Composites Used in Aerospace Applications." Journal of Composites Science 5, no. 8 (August 13, 2021): 217. http://dx.doi.org/10.3390/jcs5080217.

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Fibre metal laminates, hybrid composite materials built up from interlaced layers of thin metals and fibre reinforced adhesives, are future-proof materials used in the production of passenger aircraft, yachts, sailplanes, racing cars, and sports equipment. The most commercially available fibre–metal laminates are carbon reinforced aluminium laminates, aramid reinforced aluminium laminates, and glass reinforced aluminium laminates. This review emphasises the developing technologies for forming hybrid metal–polymer composites (HMPC). New advances and future possibilities in the forming technology for this group of materials is discussed. A brief classification of the currently available types of FMLs and details of their methods of fabrication are also presented. Particular emphasis was placed on the methods of shaping FMLs using plastic working techniques, i.e., incremental sheet forming, shot peening forming, press brake bending, electro-magnetic forming, hydroforming, and stamping. Current progress and the future directions of research on HMPCs are summarised and presented.
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13

Novichenko, D., L. Thivillon, Ph Bertrand, and I. Smurov. "Carbide-reinforced metal matrix composite by direct metal deposition." Physics Procedia 5 (2010): 369–77. http://dx.doi.org/10.1016/j.phpro.2010.08.158.

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14

Tsai, C., J. Nelson, W. W. Gerberich, J. Heberlein, and E. Pfender. "Metal reinforced thermal plasma diamond coatings." Journal of Materials Research 7, no. 8 (August 1992): 1967–69. http://dx.doi.org/10.1557/jmr.1992.1967.

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A three-step process to produce wear-resistant, composite diamond coatings is presented. Diamonds are deposited by RF thermal plasma CVD, reinforced by an electroplated metal binder, and regrown to form a continuous film. Microscratching and pin-on-disk wear tests indicate that the three-step composite films are more adherent than plasma deposited diamonds alone.
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15

Nair, S. V., J. K. Tien, and R. C. Bates. "SiC-reinforced aluminium metal matrix composites." International Materials Reviews 30, no. 1 (January 1985): 275–90. http://dx.doi.org/10.1179/imr.1985.30.1.275.

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16

Nair, S. V., J. K. Tien, and R. C. Bates. "SiC-reinforced aluminium metal matrix composites." International Metals Reviews 30, no. 1 (January 1985): 275–90. http://dx.doi.org/10.1179/imtr.1985.30.1.275.

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17

Kampe, Stephen L. "Piezoelectric ceramic-reinforced metal matrix composites." Journal of the Acoustical Society of America 121, no. 4 (2007): 1837. http://dx.doi.org/10.1121/1.2724010.

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18

De With, G., and A. J. Corbijn. "Metal fibre reinforced hydroxy-apatite ceramics." Journal of Materials Science 24, no. 9 (September 1989): 3411–15. http://dx.doi.org/10.1007/bf01139073.

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19

Robles-Hernández, Francisco C., and H. A. Calderon. "Nanostructured metal composites reinforced with fullerenes." JOM 62, no. 2 (February 2010): 63–68. http://dx.doi.org/10.1007/s11837-010-0034-6.

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20

Jain, Pushpendra, S. Soni, and Prashant Baredar. "Review on Machining of Aluminium Metal Matrix Composites." Material Science Research India 11, no. 2 (November 3, 2014): 114–20. http://dx.doi.org/10.13005/msri/110204.

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Metal matrix composites have superior mechanical properties in comparison to metals over a wide range of operating conditions. This make them an attractive option in replacing metals for various engineering applications. This paper provides a literature review, on machining of Aluminium metal matrix composites (AMMC)especially the particle reinforced Aluminium metal matrix composites. This paper is an attempt to give brief account of recent work to predict cutting parameters &surface generated in AMMC.By suitably selecting the machining parameters, machining of AMMC can be made economical.
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21

Пилюшина, Галина, Galina Pilyushina, Евгений Памфилов, Evgeniy Pamfilov, Елена Шевелева, and Elena Sheveleva. "REINFORCED COMPOSITE SLIDING BEARINGS." Bulletin of Bryansk state technical university 2019, no. 6 (June 27, 2019): 56–64. http://dx.doi.org/10.30987/article_5d10851f9915c2.59892204.

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The aim of the work is a design substantiation of sliding bearings with wedges made of new antifriction reinforced wood-metal materials having increased tribo-technical properties ensuring potentialities for their industrial use widening. The wear investigation of the materials offered was carried out according to the procedure providing for an abrasive impact at that besides wear-resistance the thermo-physical characteristics of samples under analysis were assessed. As a result of the investigation there was offered a structure of anti-friction materials combining in them modified wood and a metal filling agent made of different antifriction materials or special capsules filled with fusible materials and also wedges made by means of a joint coiling of a metal band or an element as tensile anti-friction springs and sized bands of veneer. The offered reinforced composite sliding bearings allow ensuring higher mechanical and tribo-technical characteristics to a considerable extent, optimizing a thermal working mode of sliding bearing wedges, increasing considerably their manufacturability and widening a sphere of industrial use by means of rational combining different wood types and metal composite constituents.
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22

Piao, Xing-Yu, June-Sung Shim, and Ji-Man Park. "Fabrication of Metal-Reinforced Complete Dentures Using the CAD-CAM Technique." Applied Sciences 11, no. 16 (August 11, 2021): 7369. http://dx.doi.org/10.3390/app11167369.

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The digital manufacture of complete dentures would greatly simplify the workflow; however, the metal-reinforced complete dentures production method has not been well established. This article describes a technique of fabricating metal-reinforced complete dentures in a milling machine using the geometry guide, a negative impression of the occlusal surface of the metal-reinforced complete denture designed using the computer-aided design software. The geometry guide supports and stabilizes the artificial teeth and metal framework in the correct position in the surrounding resin. Fabrication of metal-reinforced dental prosthesis using the digital technique is possible with this method.
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23

Nischal, K., and R. Chowdhary. "Early Loaded Single Implant Reinforced Mandibular Overdenture." Case Reports in Dentistry 2016 (2016): 1–4. http://dx.doi.org/10.1155/2016/4213753.

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Rehabilitating atrophied mandible with two-implant supported denture is a common treatment modality for implant retained removable overdenture in mandible. This paper aims to design a treatment modality where single implant reinforced overdenture is fabricated for a severely atrophied mandibular ridge with early loading protocol. Results of studies have shown that a single implant mandibular overdenture significantly increases the satisfaction and quality of life of patients with edentulism. Midline fracture of the prosthesis is the most common complication related to single implant and two-implant retained mandibular overdentures. To manage such complication, a thin metal mesh is used to reinforce the overdenture and also to make the prostheses lighter and cost effective as compared to conventional cast metal framework.
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24

Zhang, Li, Bao Lin Wu, and Yu Hua Zhao. "Exploration of Al Matrix Composites Reinforced with Al-Ti Intermetallics/Ti Metal Compound Spherical Agents." Advanced Materials Research 652-654 (January 2013): 43–47. http://dx.doi.org/10.4028/www.scientific.net/amr.652-654.43.

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In this paper, Al matrix composites reinforced with Al-Ti intermetallics/Ti metal compound spherical agents were successfully fabricated through powder metallurgy way. Al-Ti intermetallic including Al3Ti and TiAl phases are main reinforcements and inner Ti metal could not only play reinforce role but also reduce the crack sensitivity of Al-Ti intermetallics. This kind of reinforcements bonded strongly with Al matrix. As expected, the resultant composites exhibit promising mechanical properties at ambient temperature. And the mechanical property could be improved through regulating the relative thickness of the Al-Ti intermetallics and Ti metal layers.
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25

Venkatesh, R., Vaddi Seshagiri Rao, and Sathish Rengarajan. "A Comprehensive Study of Aluminium Based Metal Matrix Composite Reinforced with Hybrid Nanoparticles." METALLOFIZIKA I NOVEISHIE TEKHNOLOGII 41, no. 4 (July 9, 2019): 481–500. http://dx.doi.org/10.15407/mfint.41.04.0481.

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26

Vinutha, K., P. V. Krupakara, and H. R. Radha. "Stress Corrosion Studies of Titanium Dioxide Particulate Reinforced ZA-27 Metal Matrix Composites." International Journal of Trend in Scientific Research and Development Volume-2, Issue-6 (October 31, 2018): 1007–11. http://dx.doi.org/10.31142/ijtsrd18739.

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27

Nithiyapathi, C., and P. Jayapradha. "Friction Behaviour of Boron Nitride Reinforced Aluminium Metal Matrix Composite for Braking Application." Journal of Advanced Research in Dynamical and Control Systems 11, no. 12-SPECIAL ISSUE (December 31, 2019): 1126–30. http://dx.doi.org/10.5373/jardcs/v11sp12/20193319.

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28

Hasegawa, Hitoki, Shigehito Inui, Kazuma Shiraishi, Sho Ishii, Noriyoshi Miwa, Keisuke Iwata, Itaru Jinbo, and Yoshitake Nishi. "WeB-4-2 Tensile Strength of Metal/CFRP Joint Reinforced by Carbon Fibers." Proceedings of JSME-IIP/ASME-ISPS Joint Conference on Micromechatronics for Information and Precision Equipment : IIP/ISPS joint MIPE 2015 (2015): _WeB—4–2–1—_WeB—4–2–3. http://dx.doi.org/10.1299/jsmemipe.2015._web-4-2-1.

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29

Postic, Srdjan. "Design of complete denture reinforced with metal base." Serbian Dental Journal 60, no. 1 (2013): 15–23. http://dx.doi.org/10.2298/sgs1301015p.

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Introduction. Complete denture reinforced with metal bases is fabricated in cases of fracture risk as well as in selected patients with neuromuscular disorders. The aim of this report was to present different designs of metal framework for complete denture and their advantages in the treatment of edentulous patients. Material and Methods. The study included 116 edentulous patients who received complete dentures. The respondents were divided into two groups according to the type of denture used. Thirty one patients were rehabilitated with complete dentures reinforced with metal base, whereas 85 patients received conventional complete acrylic dentures. Metal bases were fabricated using Co-Cr-Mo alloy. Two designs different in regards to the vibrating line were fabricated: metal frame extended to the vibrating line and acrylic resin extended to the vibrating line. After investing and casting, metal bases were electropolished. Subsequent processes of arranging artificial teeth, waxing, flasking and finishing completed the fabrication process of dentures. Results. Denture base fractures were prevented in majority of patients. The design of upper denture where metal frame was extended to the vibrating line and metal base with elongation over the convex edentulous ridge in lower jaw were the most favored and successful in prosthetic rehabilitation of experimental group of edentulous patients. There was no need for rebasing of complete dentures reinforced with metal base. Conclusion. Complete denture reinforced with metal base presents a favorable design for rehabilitation of edentulous patients with well pronounced edentulous ridges and low tendency to resorption.
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30

Hackert, Alexander, Claudia Drebenstedt, Tristan Timmel, Tomasz Osiecki, and Lothar Kroll. "Composite Sandwich with Aluminum Foam Core and Adhesive Bonded Carbon Fiber Reinforced Thermoplastic Cover Layer." Key Engineering Materials 744 (July 2017): 277–81. http://dx.doi.org/10.4028/www.scientific.net/kem.744.277.

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The combination of metals and fiber reinforced plastics is also known as hybrid metal composites. They offer the fusion of the good static mechanical properties of the fiber reinforced plastics and the good dynamic mechanical properties of the metal. For that reason, parts made of hybrid metal composites are predestined for the use as load relevant parts. The purpose of this study was to develop new technologies for semi finished hybrid metal composite materials. Thermoplastic Fiber-Reinforced Composites (TP-FRC) were arranged with new, isotropic, closed pore Aluminum Foam (AF) structures to an Extrinsically Combined Composite Sandwich (ECCS) by adhesive bonding. They form the basis for novel weight-optimized as well as cost-effective applications. The entire manufacturing process for the continuous semi-finished product was examined and verified according DIN EN 2563. This was done with regard to subsequent characterization by the specific bending modulus and specific bending stiffness. The examinations show a high bending stiffness and high strength structures combined with excellent damping properties at high damage tolerances. These are the most requested in automotive applications.
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31

Trautmann, Maik, Selim Mrzljak, Frank Walther, and Guntram Wagner. "Mechanical Properties of Thermoplastic-Based Hybrid Laminates with Regard to Layer Structure and Metal Volume Content." Metals 10, no. 11 (October 28, 2020): 1430. http://dx.doi.org/10.3390/met10111430.

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Multi layered lightweight material compounds such as hybrid laminates are composed of different layers of materials like metals and unidirectional fibre-reinforced plastics and offer high specific strength. They can be individually tailored for applications like outer cover panels for aircraft and vehicles. Many characteristics especially layer structure, volume contents of the embedded materials as well as layer surface adhesion determine the performance of a hybrid laminate. In this study, the influence of layer structure and metal volume content are evaluated with regard to the mechanical properties of the recyclable hybrid laminate CAPAAL (carbon fibre-reinforced plastics/aluminium foil laminate), which consists of the aluminium alloy AA6082 and a graded structure of glass and carbon fibre-reinforced polyamide 6. Hybrid laminates with different ratios of the fibre-reinforced plastic and numbers of aluminium layers were manufactured by thermal pressing. The consolidation quality of in total four laminate structure variations, including 2/1 and 3/2 metal-to-fibre-reinforced plastic layer structures with fibre orientation variation, were investigated by light microscopy through cross-sections and further on computed tomography. For determination and evaluation of the mechanical properties metrologically instrumented quasi-static tensile and three-point bending tests, as well as tension-tension fatigue tests for the establishment of S-N curves were performed. The results were correlated to the microstructural observations, revealing significant influence by the consolidation quality. The layer structure proved to have a proportional impact on the increase of quasi-static tensile and flexure strength with a decrease in metal volume content. Orienting some of the fibre-reinforced plastic layers in ±45° leads to a more evenly distributed fibre alignment, which results in a higher consolidation quality and less anisotropic bending properties. Fatigue results showed a more complex behaviour where not only the metal volume content seems to determine the fatigue loading capability, but also the number of metal-fibre-reinforced plastic interfaces, hinting at the importance of stress distribution between layers and its longevity over fatigue life.
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32

Dong, Zhiqiang, Gang Wu, Xiao-Ling Zhao, Hong Zhu, and Jin-Long Lian. "The durability of seawater sea-sand concrete beams reinforced with metal bars or non-metal bars in the ocean environment." Advances in Structural Engineering 23, no. 2 (August 24, 2019): 334–47. http://dx.doi.org/10.1177/1369433219870580.

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In this article, the flexural durability of three types of seawater sea-sand concrete beams that were fully reinforced with steel bars, 304 stainless steel bars, or fiber-reinforced polymer bars were comparatively tested. Beam specimens were conditioned in a 40°C seawater wet–dry cycling environment and a 50°C seawater immersion environment for up to 9 months with an interval of 3 months. The test results showed that in the absence of an additional current (even if the temperature is elevated), the flexural properties of the seawater sea-sand concrete beams reinforced with steel bars and stainless steel bars after 9 months of conditioning did not show any degradation trends. However, for the carbon fiber–reinforced polymer bar–reinforced beams (top bars and stirrups are both basalt fiber–reinforced polymer bars) conditioned in the high-temperature and high-humidity environment considered, the failure modes changed from concrete crushing in the pure bending section to concrete crushing at loading points in the shear span with a maximum reduction of 30% in the ultimate load-carrying capacity. In addition, the crack distribution of conditioned carbon fiber–reinforced polymer bar–reinforced beams became sparse, and the crack width increased significantly, with a maximum of 2.2 times. In addition, obvious sudden load drops were observed in the tested load–displacement curves.
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33

Ahmad, Sara I., Hicham Hamoudi, Ahmed Abdala, Zafar K. Ghouri, and Khaled M. Youssef. "Graphene-Reinforced Bulk Metal Matrix Composites: Synthesis, Microstructure, and Properties." REVIEWS ON ADVANCED MATERIALS SCIENCE 59, no. 1 (April 22, 2020): 67–114. http://dx.doi.org/10.1515/rams-2020-0007.

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AbstractThis paper provides a critical review on the current status of graphene-reinforced metal matrix composites (GRMMCs) in an effort to guide future work on this topic. Metal matrix composites are preferred over other types of composites for their ability to meet engineering and structural demands. Graphene is considered an ideal reinforcement material for composites due to its unique structure and extraordinary physical, thermal, and electrical properties. Incorporating graphene as a reinforcement in metals is a way of harnessing its extraordinary properties, resulting in an enhanced metallic behavior for a wide variety of applications. Combining graphene with bulk metal matrices is a recent endeavor that has proven to have merit. A systematic study is needed to critically examine the efforts applied in this field, the successes achieved, and the challenges faced. This review highlights the three main pillars of GRMMCs: synthesis, structure, and properties. First, it discusses the synthesis techniques utilized for the fabrication of GRMMCs. Then, it highlights the resulting microstructures of the composites, including graphene dispersion and interfacial interactions. Finally, it summarizes the enhancements in the mechanical, electrical, thermal, and tribological properties of GRMMCs, while highlighting the effects of graphene type and content on those enhancements.
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34

Laad, Meena, Vijaykumar S. Jatti, and Satyendra Yadav. "Comparative Study between SiC Reinforced Al 64430 Metal Matrix Composites and RHA Reinforced Al 64430 Metal Matrix Composites." Advanced Materials Research 1119 (July 2015): 234–38. http://dx.doi.org/10.4028/www.scientific.net/amr.1119.234.

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The excellent mechanical properties of Aluminium Metal Matrix Composites find applications in a variety of engineering applications in the automotive, aerospace and heavy machinery industries. This study aims at synthesis and characterization of Al 64430 reinforced with SiC particles and Rice Husk Ash (RHA). Rice husk ash is an agricultural waste which is produced in millions of tons worldwide. Aluminium was used as the base metal. With liquid metallurgy technique the metal matrix composites were prepared. The MMCs were synthesized with 3 % weight percentage RHA in Al metal matrix and the mechanical properties such as hardness, tensile strength and structural properties of MMCs were studied. The microstructure of the synthesized composites was examined by optical emission microscope and XRD. The Vicker’s microhardness test was performed on the composite specimens from base of the cast. The synthesized MMCs were found to have increased tensile strength, hardness, increased ultimate strength. The density of MMCs was observed to be decreased. This study indicates that RHA can be used as reinforcement material to synthesize light weight composites with increased hardness, tensile strength, Young’s modulus for various industrial applications.
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35

Pramanik, Alokesh, and Guy Littlefair. "Fabrication of Nano-Particle Reinforced Metal Matrix Composites." Advanced Materials Research 651 (January 2013): 289–94. http://dx.doi.org/10.4028/www.scientific.net/amr.651.289.

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Nanoparticle reinforced metal matrix possess much better mechanical properties over microparticle reinforced metal matrix composites as well as corresponding monolithic matrix materials. However, the fabrication methods of nanoparticle reinforced metal matrix composites are complex and expensive. This paper investigates and discusses the mechanisms of all the fabrication process, such as powder metallurgy, liquid metallurgy, compocasting and hybrid methods, available in the literature. This gives an insight on challenges associated with different processes and ways to improve the fabrication processes. It is found that modified traditional fabrication processes are mainly applied for these materials. The main problem is to achieve reasonably uniform distribution of nanoparticle reinforcement in the methods other than mechanical alloying when the volume or weight percent of reinforcement is higher (> 1%).
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36

Raghu Ram, K. S., Sharon Rose Sweanney Bandi, and Ch Sivarama Krishna. "Mechanical Behaviour of Alumina Silicon Carbide Reinforced Particulate Reinforced Metal Matrix Composite." IOP Conference Series: Materials Science and Engineering 225 (August 2017): 012181. http://dx.doi.org/10.1088/1757-899x/225/1/012181.

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37

McCavour, Thomas C., Peter M. Byrne, and Timothy D. Morrison. "Long-Span Reinforced Steel Box Culverts." Transportation Research Record: Journal of the Transportation Research Board 1624, no. 1 (January 1998): 184–95. http://dx.doi.org/10.3141/1624-22.

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A comprehensive investigation of soil–metal structure interaction for long-span deep-corrugated reinforced steel box culverts was carried out in a project sponsored by the National Research Council of Canada in 1996. Two 12-m span box culverts were erected at a Dorchester, New Brunswick, test site using two backfill densities, one structural steel plate thickness, and a minimum cover of 300 mm. These structures are the largest steel box culverts erected to date. One structure was reinforced using continuous deep-corrugated crown stiffeners, and the other was intermittently reinforced using composite concrete metal-encased stiffeners. Strain and deflection of the structure were monitored in response to static axle loads positioned at six locations on the test surface. A finite element model was then used in numerical simulations of the soil–metal structure system. The measured culvert response was then compared with results from the finite element model. A nonlinear soil-structure interaction program (NLSSIP) was used to analyze the two long-span box culverts. NLSSIP was developed specifically for long-span soil–metal culverts and has been used for structures with and without stiffeners. The box culvert test provided a definitive relationship between soil stiffness and metal structure stiffness. The test was the first that evaluated intermittently reinforced composite concrete metal-encased stiffeners relative to conventional continuous reinforcement. The performance of the two types of stiffeners is evaluated and recommendations are made for future design and installation of long-span deep-corrugated steel box culverts.
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38

Feng, Ng Lin, Sivakumar DharMalingam, Kamarul Ariffin Zakaria, and Mohd Zulkefli Selamat. "Investigation on the fatigue life characteristic of kenaf/glass woven-ply reinforced metal sandwich materials." Journal of Sandwich Structures & Materials 21, no. 7 (September 8, 2017): 2440–55. http://dx.doi.org/10.1177/1099636217729910.

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Fatigue life characteristic of hybrid composite reinforced metal laminate is a notable investigation since this kind of material offers several superior characteristics over conventional metallic alloy. A majority of the researches have focused on the mechanical properties of hybrid composite and conventional fibre metal laminate such as glass reinforced aluminium epoxy and aramid fibre reinforced aluminium laminate. However, investigation on the fatigue life behaviour of hybrid composite reinforced metal laminate still remains unexplored. In this study, the fatigue life characteristic of hybrid kenaf/glass reinforced metal laminate with different fibre configurations, orientation and stress ratio was presented. Fibre metal laminate was manufactured through hot press moulding compression method using annealed aluminium 5052 as the skin layers and the composite laminate as the core constituent. Tensile test was conducted at a quasi-static rate in accordance with ASTM E8 while tension–tension fatigue test was conducted at force controlled constant amplitude according to ASTM E466. Experimental results revealed that fibre metal laminate with 0°/90° fibre orientation exhibited better tensile and fatigue properties compared to fibre metal laminate with ±45° fibre orientation regardless of the woven-ply fibre configurations. Besides that, it was identified that higher stress ratio improves the fatigue life cycle of the fibre metal laminate structures.
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39

NISHIMURA, Hisashi, Tatsuya ITOH, Hirokuni YAMAMOTO, and Shuichi WAKAYAMA. "Bending of multiple layers Fiber Reinforced Metal." Journal of Japan Institute of Light Metals 39, no. 11 (1989): 843–47. http://dx.doi.org/10.2464/jilm.39.843.

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40

Zhou, W., and Z. M. Xu. "Casting of SiC reinforced metal matrix composites." Journal of Materials Processing Technology 63, no. 1-3 (January 1997): 358–63. http://dx.doi.org/10.1016/s0924-0136(96)02647-7.

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41

Weigelt, Christian, Harry Berek, Christos G. Aneziris, Ralf Eckner, and Lutz Krüger. "Joining of Zirconia Reinforced Metal-Matrix Composites." Materials Science Forum 825-826 (July 2015): 498–505. http://dx.doi.org/10.4028/www.scientific.net/msf.825-826.498.

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Metal-matrix composite materials, based on a metastable austenitic stainless steel reinforced with a magnesia partially stabilised zirconia have been prepared by a ceramics-derived extrusion technology. Using this powder metallurgical method enables the shaping of lightweight cellular structures as well as bulk specimens with a variety of steel/ceramic ratios at room temperature. However, the extrusion of composite structures is limited by the uniform cross section throughout its entire length. Joining of these metal-matrix composite preforms after sintering by conventional welding techniques is a challenging task. The presence of ceramic fractions may lead to several complications and the subsequent heat exposure during joining may initiate phase transformations in both metastable components resulting in a deterioration of the mechanical properties of the composite material. An adapted ceramics-derived joining technology allows the combination of varying TRIP-steel/zirconia composite materials. The main features are the machining and joining of the parts in their dry green state at room temperature before their thermal treatment. Thus, the material’s consolidation and the formation of the joint take place simultaneously. The ability of joining different parts offers the possibility to create structures for complex applications and testing conditions. The key to advanced properties of the joining zone are the base materials, the surface treatment of the parts, and the paste used for joining. The joining process of different base materials, the mechanical properties, and the microstructure of sinter-joint samples are presented.
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42

Hoffman, M., B. Fiedler, T. Emmel, H. Prielipp, N. Claussen, D. Gross, and J. Rödel. "Fracture behaviour in metal fibre reinforced ceramics." Acta Materialia 45, no. 9 (September 1997): 3609–23. http://dx.doi.org/10.1016/s1359-6454(97)00057-8.

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43

F. E. Woeste, C. E. Siegel, L. J. Souder, and A. L. DeBonis. "Nail Laminated Posts with Metal Reinforced Joints." Transactions of the ASAE 28, no. 3 (1985): 881–83. http://dx.doi.org/10.13031/2013.32355.

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44

Lange, Fred F., Bhaskar V. Velamakanni, and Anthony G. Evans. "Method for Processing Metal-Reinforced Ceramic Composites." Journal of the American Ceramic Society 73, no. 2 (February 1990): 388–93. http://dx.doi.org/10.1111/j.1151-2916.1990.tb06523.x.

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45

Sarkar, N. K., B. El-Mallakh, and R. Graves. "Silver release from metal-reinforced glass ionomers." Dental Materials 4, no. 2 (April 1988): 103–4. http://dx.doi.org/10.1016/s0109-5641(88)80100-3.

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46

Sarkar, N. K. "Metal–matrix interface in reinforced glass ionomers." Dental Materials 15, no. 6 (November 1999): 421–25. http://dx.doi.org/10.1016/s0109-5641(99)00069-x.

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47

Burke, FJ Trevor. "Resin-Retained Bridges: Fibre-Reinforced versus Metal." Dental Update 35, no. 8 (October 2, 2008): 521–26. http://dx.doi.org/10.12968/denu.2008.35.8.521.

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48

Hu, Z., G. Tong, D. Lin, C. Chen, H. Guo, J. Xu, and L. Zhou. "Graphene-reinforced metal matrix nanocomposites – a review." Materials Science and Technology 32, no. 9 (January 19, 2016): 930–53. http://dx.doi.org/10.1080/02670836.2015.1104018.

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49

Everett, RichardK, and WilliamF Henshaw. "4853294 Carbon fiber reinforced metal matrix composites." Carbon 28, no. 1 (1990): I. http://dx.doi.org/10.1016/0008-6223(90)90136-m.

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50

Varin, R. A., Z. Wronski, and M. P. Metelnick. "METAL MATRIX COMPOSITES REINFORCED WITH INTERMETALLIC RIBBONS." Materials and Manufacturing Processes 5, no. 2 (January 1990): 197–213. http://dx.doi.org/10.1080/10426919008953243.

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