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接触网铝合金锻件缺陷分析及对策
) O' e+ ~. w7 n+ ]. \孙成良，李忠齐
5 u$ |) G" ~; @1 D5 K6 Y6 v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4 b6 l+ m6 [- 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。
9 [3 U; i8 p/ K关键词：锻造特点；缺陷分析；防治对策
0 z0 B: S- O% }' X5 g, _9 L$ y6 NAbst ract : This article set forth aluminium alloy forging characteristic for OCS, analyze forming principle of common4 O" H9 I. K/ |3 t
defect on aluminium alloy forging piece combining manufacturing example, and put forward corresponding prevent
& [3 G u/ E {$ _countermeasure in pertinence based on influence factor of causing defect. It has some introduction significance to2 n8 P+ V9 ^. m% | O& e
improve quality of aluminium alloy forging piece.4 ^* l& o9 |9 M, B! }
Key wor ds: forging characteristic; defect analysis; prevent countermeasure
: h; v4 Y: n' W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
