发明名称 |
HOLLOW CONNECTOR OF ALUMINUM ALLOY EXTRUSION MATERIAL WHICH IS EXCELLENT IN EXTRUSION PROPERTY AND SACRIFICIAL ANODE PROPERTY |
摘要 |
An aluminum alloy connector which is excellent in extrusion property and sacrificial anode property, the connector being extruded in a hollow shape from an aluminum alloy extrusion material consisting of 0.2 to 0.8% (hereinafter, “%” means “mass %”) of Si, 0.45 to 0.9% of Mg, 1.0 to 3.5% of Zn, 0.001 to 0.2% of Ti and the balance of Al plus unavoidable impurities. An electric potential of said aluminum alloy extrusion connector is lower than an electric potential of a pipe member made of an Al—Mg—Si series alloy or an Al—Mn series alloy which is to be swaged to the connector, by 100 mV or more. |
申请公布号 |
US2016002754(A1) |
申请公布日期 |
2016.01.07 |
申请号 |
US201514854351 |
申请日期 |
2015.09.15 |
申请人 |
WAKAGURI Satoshi;ICHINOSE Akira;KAKINOKI Toshiyuki;MATSUMOTO Tatsuhito |
发明人 |
WAKAGURI Satoshi;ICHINOSE Akira;KAKINOKI Toshiyuki;MATSUMOTO Tatsuhito |
分类号 |
C22C21/10 |
主分类号 |
C22C21/10 |
代理机构 |
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代理人 |
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主权项 |
1. An aluminum alloy connector which is excellent in extrusion property and sacrificial anode property, the connector being extruded in a hollow shape from an aluminum alloy extrusion material consisting of 0.2 to 0.8% (hereinafter, “%” means “mass %”) of Si, 0.45 to 0.9% of Mg, 1.0 to 3.5% of Zn, 0.001 to 0.2% of Ti and the balance of Al plus unavoidable impurities, wherein an electric potential of said aluminum alloy extrusion connector is lower than an electric potential of a pipe member made of an Al—Mg—Si series alloy or an Al—Mn series alloy which is to be swaged to the connector, by 100 mV or more. |
地址 |
TOKYO JP |