This paper reports the findings of Cu-based metal matrix composites (MMCs) with mullite (alumino silicate) fibers and carbon fibers as reinforcements. Hardness, microhardness and wear behavior (adhesive wear) of the MMCs were assessed and compared with those of unreinforced copper. Appreciable ...
With the major application of MMCs, it is thus necessary to develop an appropriate technology for their efficient machining. Milling is the most common and versatile technology among different machining processes, characterized by an extensive range of metal cutting capacity that places it in a centra...
采用Al,Ag,Cu等混合粉末作为中间夹层对铝基复合材料(SiCp/2618Al)进行反应扩散连接,通过在中间夹层中添加Ti,研究了Ti对接头组织结构和力学性能的影响.研究结果表明:在... 舒大禹,赵祖德,黄继华,... - 《粉末冶金技术》 被引量: 11发表: 2008年
In the development of models for erosion of MMCs, there have been various attempts to base them on the inverse rule of mixture criterion, accounting for erosion methodologies for the ductile matrix and brittle re-inforcement [6]. However, the inverse rules of mixture approaches have well recogni...
This paper presents a detailed investigation of the influence of rare earth (RE) oxide (La2O3) addition on densification and microstructure of direct laser sintered submicrometre WC-Cop/Cu metal matrix composites (MMCs) possessing 50.0 wt% reinforcement (WC-Co). It was found that with ...
Rai, S.C. Saha, "Application of grey fuzzy logic for the optimization of CNC milling parameters for Al-4.5%Cu-TiC MMCs with multi-performance characteristics", Engineering Science and Technology, an International Journal, 19 (2016) 857-865....
Influence of reinforcement weight fraction on microstructure and properties of submicron WC-Cop/Cu bulk MMCs prepared by direct laser sintering. J Alloys Compd 2007;431:112-20.Gu D D,Shen Y F.Influence of reinforcement weight fraction onmicrostructure and properties of submicron WC-Cop/Cu bulk ...
In this study, the pitting susceptibilities of Al-Cu alloy based metal matrix composites (MMCs) reinforced with boron carbide (B_4C) particles have been investigated using cyclic polarization (CP) technique in aerated and deaerated 3.5 wt.% NaCl solution. The effects of reinforcement particle ...
sintering/ electrical resistivityproduction parameters effectsCu/M 7C 3-M 23C 6 MMCs380 to 955 MPaIn this study, the effects of production parameters on the electrical conductivity of the electrofriction material (Cu/M7C3–M23C6) for collectors have been investigated. For this reason; copper and...
We study of effecs Al-Cu-Mg/SiCp Metal Matrix Composites (MMCs) with a matrix composition of 4.4 wt% Cu, 1.8 wt% Mg with SiCp fillers were varied (3.4; 3.7 and 4.0) wt% and the remaining Al. SiCp is mixed into Al-Cu-Mg heated at 900oC, then stir casting is carried out at ...