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接触网铝合金锻件缺陷分析及对策
0 e( j4 g m3 `, [) Z9 s, A( l* `孙成良,李忠齐
/ V M' f6 v. R6 [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
8 K4 ?; u0 R. 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。
2 }# s# Y f0 A. d& r关键词:锻造特点;缺陷分析;防治对策+ U2 w3 r; T1 a9 I7 t! C
Abst ract : This article set forth aluminium alloy forging characteristic for OCS, analyze forming principle of common) o/ E% f. J9 i! O: D+ S4 G5 [
defect on aluminium alloy forging piece combining manufacturing example, and put forward corresponding prevent# M/ a% m9 M8 ^! j2 ]; s
countermeasure in pertinence based on influence factor of causing defect. It has some introduction significance to3 J: U2 D7 L3 l' \* o/ M' _
improve quality of aluminium alloy forging piece.
1 z& H3 l1 X v& e/ K+ LKey wor ds: forging characteristic; defect analysis; prevent countermeasure% ~& C" C6 R* l2 \5 f6 V d
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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