精密成形工程
精密成形工程
정밀성형공정
METAL FORMING TECHNOLOGY
2012年
1期
9-11
,共3页
程兆虎%钱怡君%于浩
程兆虎%錢怡君%于浩
정조호%전이군%우호
复合材料%浸渗法%颗粒增强
複閤材料%浸滲法%顆粒增彊
복합재료%침삼법%과립증강
composites impregnation method%particle reinforced
研究用浸渗法制备颗粒增强铝硅复合材料的工艺。采用加压渗流将铝液压入到硅颗粒间隙中制备复合材料,分析了不同粒度颗粒增强相对复合材料浸渗长度及Si含量的影响。结果表明:利用浸渗法制得的Al—Si复合材料硅的体积分数可高达60%以上,随颗粒度的减小而增加。
研究用浸滲法製備顆粒增彊鋁硅複閤材料的工藝。採用加壓滲流將鋁液壓入到硅顆粒間隙中製備複閤材料,分析瞭不同粒度顆粒增彊相對複閤材料浸滲長度及Si含量的影響。結果錶明:利用浸滲法製得的Al—Si複閤材料硅的體積分數可高達60%以上,隨顆粒度的減小而增加。
연구용침삼법제비과립증강려규복합재료적공예。채용가압삼류장려액압입도규과립간극중제비복합재료,분석료불동립도과립증강상대복합재료침삼장도급Si함량적영향。결과표명:이용침삼법제득적Al—Si복합재료규적체적분수가고체60%이상,수과립도적감소이증가。
The process of preparing silicon partMe reinforced aluminum matrix composites by impregnation method was studied. Aluminum alloy was pressed in the clearance of Si particle by compressive infiltration to prepare composites. The effects of different particle sizes on the alumetizing length of precast block and the content of Si were analyzed. The result indicates that the content of silicon in composites can reach to 60% in the Al-Si composites by the impregnation method, and the content of Si is increased as the granularity decrease.