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接触网铝合金锻件缺陷分析及对策3 T: z# h) P9 \9 e0 R6 _
孙成良,李忠齐
/ ]# ` j$ W7 l l* 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( r, w9 G/ }- s5 t( n- a
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。
8 q5 O, _9 n. U5 l( n2 t关键词:锻造特点;缺陷分析;防治对策
: O m* V; W# |! XAbst ract : This article set forth aluminium alloy forging characteristic for OCS, analyze forming principle of common2 I( \) h7 V. X
defect on aluminium alloy forging piece combining manufacturing example, and put forward corresponding prevent9 @5 [$ i' K: A" y! _5 G0 C
countermeasure in pertinence based on influence factor of causing defect. It has some introduction significance to+ t. ]0 L* }: ?! K1 f
improve quality of aluminium alloy forging piece.0 m! s& h: @+ z% S3 j
Key wor ds: forging characteristic; defect analysis; prevent countermeasure# [5 p' i6 }0 F: Q3 c1 |8 D4 [
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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