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接触网铝合金锻件缺陷分析及对策* E! ^' @7 e' Y
孙成良,李忠齐
" K. T+ T+ F7 n+ M; z, i7 r( |3 s摘要:介绍了接触网铝合金锻造特点,结合生产实例对铝合金锻件常见缺陷的形成机理进行了分析,并根据
c! y' E5 E) t$ H产生缺陷的影响因素提出了防治对策,对改善铝合金锻件质量有一定的指导意义。
& t# d( o2 T. R3 S/ x关键词:锻造特点;缺陷分析;防治对策
0 S S3 j2 d! ?Abst ract : This article set forth aluminium alloy forging characteristic for OCS, analyze forming principle of common( C8 G7 j! E) g
defect on aluminium alloy forging piece combining manufacturing example, and put forward corresponding prevent
: P+ H2 @4 H" N: Vcountermeasure in pertinence based on influence factor of causing defect. It has some introduction significance to W3 z5 \( ]2 g# } Q0 L
improve quality of aluminium alloy forging piece.( l! S0 l' A! y1 Y$ T8 |
Key wor ds: forging characteristic; defect analysis; prevent countermeasure
. D+ b/ a5 X% A中图分类号:U225.4 文献标识码:B 文章编号:1007-936X(2007) 06-0043-03 |
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