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接触网铝合金锻件缺陷分析及对策
+ b! b9 l" b+ _孙成良,李忠齐7 v8 M1 W0 Q3 b4 J
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
$ @& Z* }! o8 P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。
5 m: J, I5 {4 n; @( X/ F关键词:锻造特点;缺陷分析;防治对策5 {4 F( U. R- w3 J7 N9 c, q6 e# }
Abst ract : This article set forth aluminium alloy forging characteristic for OCS, analyze forming principle of common
3 s3 U4 u" F! q+ r6 Zdefect on aluminium alloy forging piece combining manufacturing example, and put forward corresponding prevent( R7 x% B- G4 c& l; a: B% s
countermeasure in pertinence based on influence factor of causing defect. It has some introduction significance to4 m5 C0 O& \& s% n
improve quality of aluminium alloy forging piece.% O Y' h! @$ Z, D; u
Key wor ds: forging characteristic; defect analysis; prevent countermeasure1 m0 |4 c8 x& O5 j, S3 H3 A& Q- 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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