ALUMINUM ALLOY FOR PLASTIC WORKING AND METHOD FOR PRODUCING THE SAME, AND METHOD FOR PRODUCING PLASTIC WORKED PRODUCT
To provide an aluminum alloy for plastic working or the like that can be produced using various alloy scraps.SOLUTION: An aluminum alloy for plastic working has a chemical composition consisting of Zn: 2.20 mass% or more and 3.20 mass% or less, Cu: more than 2.00 mass% and 3.00 mass% or less, Mg: 1....
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Zusammenfassung: | To provide an aluminum alloy for plastic working or the like that can be produced using various alloy scraps.SOLUTION: An aluminum alloy for plastic working has a chemical composition consisting of Zn: 2.20 mass% or more and 3.20 mass% or less, Cu: more than 2.00 mass% and 3.00 mass% or less, Mg: 1.00 mass% or more and 2.50 mass% or less, Si: 0.20 mass% or more and 0.45 mass% or less, Mn: 0.05 mass% or more and 0.35 mass% or less, Cr: 0.01 mass% or more and 0.15 mass% or less, Fe: 0.45 mass% or less, Ni: 0.25 mass% or less, Zr: 0.15 mass% or less, Ti: 0.10 mass% or less, V: 0.10 mass% or less, Pb: 0.05 mass% or less, Bi: 0.05 mass% or less, Sn: 0.05 mass% or less, with the balance being Al and unavoidable impurities.SELECTED DRAWING: Figure 1
【課題】多様な合金屑を用いて製造可能な塑性加工用アルミニウム合金等を提供する。【解決手段】Zn:2.20質量%以上3.20質量%以下、Cu:2.00質量%を超え3.00質量%以下、Mg:1.00質量%以上2.50質量%以下、Si:0.20質量%以上0.45質量%以下、Mn:0.05質量%以上0.35質量%以下、Cr:0.01質量%以上0.15質量%以下、Fe:0.45質量%以下、Ni:0.25質量%以下、Zr:0.15質量%以下、Ti:0.10質量%以下、V:0.10質量%以下、Pb:0.05質量%以下、Bi:0.05質量%以下、Sn:0.05質量%以下、を含有し、残部がAlおよび不可避不純物からなる化学組成を有する、塑性加工用アルミニウム合金とする。【選択図】図1 |
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