LD31
LD31-
Study on the Welding Property of 6063 ( LD31 ) Aluminium Alloy Profile
6063铝合金型材焊接性能的研究
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As a matter of production experience , the causes of LD31 profile extrusion bite defect were analyzed .
根据生产中的经验，分析了LD31型材挤压时产生咬痕缺陷的原因，并提出了相应的处理方法。
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Summary-In the paper Sealing of anodic Oxides of architectural aluminium alloy LD31 ( 6063 ) is discussed .
本文主要讨论了建筑用铝合金LD31（6063）阳极氧化膜的封闭。