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接触网铝合金锻件缺陷分析及对策
: e1 q3 ~ ~. y+ t- ]" B孙成良，李忠齐
8 Z5 U7 M4 V. o# L' q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 g3 r0 F! ?1 i- T1 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。0 D! J$ T( Q ]4 M7 U1 S3 L
关键词：锻造特点；缺陷分析；防治对策9 S3 a8 y+ [- I, W$ {: `4 }2 ^( R
Abst ract : This article set forth aluminium alloy forging characteristic for OCS, analyze forming principle of common8 @3 w4 k& e' N- W! B
defect on aluminium alloy forging piece combining manufacturing example, and put forward corresponding prevent
5 b5 c2 l+ I( d" Icountermeasure in pertinence based on influence factor of causing defect. It has some introduction significance to! x9 f% O0 k" J! c; P$ K
improve quality of aluminium alloy forging piece.
7 C5 b8 k3 ]; W+ d# l) XKey wor ds: forging characteristic; defect analysis; prevent countermeasure
3 X3 F2 O( [& V; n" x) u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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发表于 2016-5-29 09:12:10
