용접용 고강도 알루미늄 합금
    3.
    发明授权
    용접용 고강도 알루미늄 합금 失效
    高强度铝合金焊接

    公开(公告)号:KR1019920007936B1

    公开(公告)日:1992-09-19

    申请号:KR1019900011776

    申请日:1990-07-31

    CPC classification number: C22C21/10

    Abstract: This alloy of which composition is based with Al-Zn-Mg system for welding has high strength. The alloy comprises aluminum matrix and 3.5-5 wt.% zinc, 2-3 wt.% mgnesium, 0.5-1.2 wt.% manganese, 0.1- 0.3 wt.% zirconium and 0.1 wt.% Fe, Si, Cr, Ti etc. as a trace elements. The high strength alloy is lighweight and used for structural materials of a high speed train etc..

    Abstract translation: 该组合物用Al-Zn-Mg系焊接的合金具有高强度。 该合金包括铝基体和3.5-5重量%的锌,2-3重量%的镁,0.5-1.2重量%的锰,0.1-0.3重量%的锆和0.1重量%的Fe,Si,Cr,Ti等 作为微量元素。 高强度合金重量轻,用于高速列车等的结构材料。

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