Encyclopedia of Materials: Composites 2021
DOI: 10.1016/b978-0-12-803581-8.11899-5
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Routes for the Joining of Metal Matrix Composite Materials

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Cited by 11 publications
(6 citation statements)
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“…Secondary processing methods such as machining, joining, etc., are extremely important in fabricating any finished component. Even monolithic composites consisting of both metallic and ceramic constituents are inherently difficult to join owing to the presence of the hard ceramic reinforcements [273,274]. These reinforcements increase the melt viscosity, cause entrapment of porosity, and result in a lack of fusion at the joint due to their high melting point.…”
Section: Future Research Directionsmentioning
confidence: 99%
“…Secondary processing methods such as machining, joining, etc., are extremely important in fabricating any finished component. Even monolithic composites consisting of both metallic and ceramic constituents are inherently difficult to join owing to the presence of the hard ceramic reinforcements [273,274]. These reinforcements increase the melt viscosity, cause entrapment of porosity, and result in a lack of fusion at the joint due to their high melting point.…”
Section: Future Research Directionsmentioning
confidence: 99%
“…Various difficulties that arise due to fusion welding of AMCs are: (a) incomplete mixing between the BM and reinforcement particles (b) reaction between reinforcements and molten metal resulting in undesirable phases, (c) formation of large size of porosity, etc. 30,31 Researchers 32 studied TIG welding of AMCs and observed the joint strength reached up to 70% of base material even after proper selection of various welding parameters. The strength is reduced due to the reaction between silicon carbide (SiC) and aluminum in the molten pool and results in the formation of brittle joints.…”
Section: Weldability Of Amcsmentioning
confidence: 99%
“…Electron beam welding (EBW) is a fusion welding process based on heat generated by a beam of high-energy electrons, so that edges of a workpiece are fused and joined forming a weld after solidification. EBW is often performed in vacuum conditions to prevent dissipation of the electron beam (Kalaiselvan et al, 2021). EBW is successful in welding of composites, especially SiCp/Al composites.…”
Section: Electron Beam Machiningmentioning
confidence: 99%
“…EBW proved effective at joining SiCp/Al composite with Ti-6Al-4V, welding of Al-Al 2 O 3 composites, etc. (Kalaiselvan et al, 2021).…”
Section: Electron Beam Machiningmentioning
confidence: 99%