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接触网铝合金锻件缺陷分析及对策. j, y% |) V* v$ n7 @
孙成良,李忠齐: n; J, Y4 P4 S, E6 r
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
" O) l8 B2 Y7 R5 h+ O5 _- b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。# N( `* b2 J7 {
关键词:锻造特点;缺陷分析;防治对策' P+ [! J2 A; L4 v$ t$ K9 @4 P
Abst ract : This article set forth aluminium alloy forging characteristic for OCS, analyze forming principle of common: b V( f2 [& I a8 M
defect on aluminium alloy forging piece combining manufacturing example, and put forward corresponding prevent
' P* ?# O/ M" j7 t$ K4 J. Pcountermeasure in pertinence based on influence factor of causing defect. It has some introduction significance to* x0 Y2 ~5 C9 {
improve quality of aluminium alloy forging piece.
" z$ @7 y, F% Y; f7 rKey wor ds: forging characteristic; defect analysis; prevent countermeasure9 r( U# u7 s5 w6 m. g# |
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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