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接触网铝合金锻件缺陷分析及对策3 K+ `4 N$ y4 s7 a; w f/ K( n
孙成良,李忠齐
1 H4 `+ Z/ B+ K. |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
- u2 w! Z5 a' R- }) s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。
& a* O4 k: u6 R' }关键词:锻造特点;缺陷分析;防治对策
/ a3 r$ ~" T& {+ k+ w& H' `, fAbst ract : This article set forth aluminium alloy forging characteristic for OCS, analyze forming principle of common
% ~& N6 v( @8 V' a( Z w% c0 Q4 ddefect on aluminium alloy forging piece combining manufacturing example, and put forward corresponding prevent$ @/ H0 h9 M# i. J' i* C
countermeasure in pertinence based on influence factor of causing defect. It has some introduction significance to( u1 H" q8 N0 K) l) {; v
improve quality of aluminium alloy forging piece.1 B) O& ?+ E+ J6 h% c6 M% Z8 `
Key wor ds: forging characteristic; defect analysis; prevent countermeasure
# S% ^. y2 K# S( ]7 K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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