接触网铝合金锻件缺陷分析及对策. R( Y0 T5 R7 x; D) v" N
孙成良，李忠齐# s6 {; ~3 \8 f' x+ w/ 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 7 m0 y7 d7 V4 |4 @) a( T. V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& C1 D8 F5 k
关键词：锻造特点；缺陷分析；防治对策) l& y; i$ ?0 a. l. ?% g
Abst ract : This article set forth aluminium alloy forging characteristic for OCS, analyze forming principle of common $ W8 X5 i- r# ddefect on aluminium alloy forging piece combining manufacturing example, and put forward corresponding prevent |8 a$ K8 k1 l. b
countermeasure in pertinence based on influence factor of causing defect. It has some introduction significance to; I |9 r- k4 L& \3 B- m" b' m
improve quality of aluminium alloy forging piece.. a& e0 k& f; S0 U9 e$ R" O
Key wor ds: forging characteristic; defect analysis; prevent countermeasure2 q4 ^. q1 u& o
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
