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2023
DOI: 10.1088/2631-7990/acdb0b
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Ceramic particles reinforced copper matrix composites manufactured by advanced powder metallurgy: preparation, performance, and mechanisms

Abstract: Copper matrix composites doped with ceramic particles are known to effectively enhance the mechanical properties, thermal expansion behavior and high-temperature stability of copper while maintaining high thermal and electrical conductivity. This greatly expands the applications of copper as a functional material in the fields of thermal and conductive components, including electronic packaging materials and heat sinks, brushes, integrated circuit lead frames, etc. So far, endeavors have been focusing on how t… Show more

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Cited by 28 publications
(6 citation statements)
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References 198 publications
(216 reference statements)
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“…AM technologies can also produce other MMCs, copper matrix composites [359], and cobalt matrix composites [274][275][276]. Many reports can also be found on Cu matrix composites.…”
Section: Othersmentioning
confidence: 99%
“…AM technologies can also produce other MMCs, copper matrix composites [359], and cobalt matrix composites [274][275][276]. Many reports can also be found on Cu matrix composites.…”
Section: Othersmentioning
confidence: 99%
“…Metal reinforcements cooperate with the generated secondary phase, which improves the toughness of the composite material due to their good wettability and inherent toughness. Therefore, it has the strengthening effect of both the particles and the second phase [5,43]. Recently, various metal-reinforced MMCs have been developed, such as Ti/Mg [44], Sb/Mg [45], NbB 2 /Mg [46], TC 4 /Mg [47].…”
Section: Metallic-reinforced Mg-based Compositesmentioning
confidence: 99%
“…Compared to mechanical bonding, good metallurgical interfacial bonding helps to weaken the effect of the interface on load transfer, thus increasing the overall strength of the composite. Weak interfacial bonding, on the other hand, is prone to initiating cracking, which in turn leads to component failure under load, resulting in interfacial fracture, ceramic particle detachment, and interfacial corrosion damage, thus weakening the reinforcing effect of the ceramic particles and leading to the deterioration of the composites' abrasion and corrosion resistance [36]. Figure 8 shows the average grain size of TiC/17-4PH composites with different TiC additions in Figure 5 using ImageJ (1.54 d) statistics, where the measurement method is the linear intercept method, the values are the average of five measurements, and the red curve shows the trend of the average grain size.…”
Section: Microstructural Analysismentioning
confidence: 99%