| 发明名称 |
CREEP RESISTANT ALUMINIUM ALLOY FOR MULTILAYER TUBES |
| 摘要 |
<p>The invention relates to an aluminium alloy product containing, in wt.%: Si 0.2 to 1.4; Fe+Mn 1.1 to 1.8; Cu 0.15 to 0.5; Mg < 0.2; Ti < 0.2; Zn < 1.5; impurities < 0.05 each, < 0.2 total, balance aluminium. This aluminium alloy product has high resistance to internal pressure when used as core layer for welded multilayer tubing. The invention relates also to a method of manufacturing such alloy product, and the use of such alloy in welded multilayer tubes.</p> |
| 申请公布号 |
WO2008058708(A1) |
申请公布日期 |
2008.05.22 |
| 申请号 |
WO2007EP09815 |
申请日期 |
2007.11.13 |
| 申请人 |
ALERIS ALUMINUM DUFFEL BVBA;VAN DEN BROECK, RIA;VANDEN EYNDE, MICHEL;SPEELMANN, ARTHUR |
发明人 |
VAN DEN BROECK, RIA;VANDEN EYNDE, MICHEL;SPEELMANN, ARTHUR |
| 分类号 |
C22C21/00;C22C21/02;C22C21/10;C22F1/04 |
主分类号 |
C22C21/00 |
| 代理机构 |
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