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接触网铝合金锻件缺陷分析及对策
- ]& z: f7 t" y* I; l: C& h# X1 C孙成良,李忠齐, }4 U, T+ N! r
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: @+ {7 T. f* B& c2 _: Q
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。
! z% w5 h) C2 v s, h# o. g关键词:锻造特点;缺陷分析;防治对策
, _. o" N) \7 M3 L9 I+ q! b6 uAbst ract : This article set forth aluminium alloy forging characteristic for OCS, analyze forming principle of common/ S) x# @7 E; n6 m
defect on aluminium alloy forging piece combining manufacturing example, and put forward corresponding prevent: k! J2 [* s( D* ]9 E
countermeasure in pertinence based on influence factor of causing defect. It has some introduction significance to
& T4 R- K+ L5 e' c6 yimprove quality of aluminium alloy forging piece.
& N1 ]- u& m' H8 H9 T/ p, P" J5 UKey wor ds: forging characteristic; defect analysis; prevent countermeasure
! O; ^2 K6 {1 p: g7 W' d! p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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