鋁釔中間合金 牌號YFeTiCuNiAlAl -Y-2525＜0.1＜0.1＜0.1＜0.1余量Al -Y-3030＜0.1＜0.15＜0.1＜0.1余量 |
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鋁釔中間合金 牌號YFeTiCuNiAlAl -Y-2525＜0.1＜0.1＜0.1＜0.1余量Al -Y-3030＜0.1＜0.15＜0.1＜0.1余量 |
