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接触网铝合金锻件缺陷分析及对策# _+ E( |0 J/ K' a1 W
孙成良，李忠齐: a4 W- o' P1 t( E* O. P
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
- @3 p$ J7 C: ~$ u" K6 K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。1 \6 ]% o" l, s: [1 X9 _1 M
关键词：锻造特点；缺陷分析；防治对策$ ^( l5 K( k& o1 w4 S' {
Abst ract : This article set forth aluminium alloy forging characteristic for OCS, analyze forming principle of common
8 i& b x: E, m; Zdefect on aluminium alloy forging piece combining manufacturing example, and put forward corresponding prevent( P% z+ q4 B# @# P
countermeasure in pertinence based on influence factor of causing defect. It has some introduction significance to- f3 j/ y: t' c! R8 ^$ d6 a
improve quality of aluminium alloy forging piece.
: {; R) ?! `; ?( d( [Key wor ds: forging characteristic; defect analysis; prevent countermeasure$ k* [+ V% s4 G( i/ ?" e$ 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
