发明名称 |
System and method of producing multi-layered alloy products |
摘要 |
System and method of producing multi-layered aluminum alloy products are disclosed. A multi-layered aluminum alloy product may be formed by first heating a first aluminum alloy to a first temperature where the first temperature is at least about 5° C. lower than the eutectic temperature of the first aluminum alloy, second heating a second aluminum alloy to a second temperature where the second temperature is at least about 5° C. higher than the liquidus temperature of the second aluminum alloy, and coupling the second aluminum alloy to the first aluminum alloy to produce a multi-layered aluminum alloy product. |
申请公布号 |
US9038702(B2) |
申请公布日期 |
2015.05.26 |
申请号 |
US201313971101 |
申请日期 |
2013.08.20 |
申请人 |
Alcoa Inc. |
发明人 |
Chu Men G.;Shaw Jeffrey J. |
分类号 |
B22D7/02;B22D19/00;B05D1/36;B22D7/06;B22D11/00;B22D11/06;B23K20/04;B23K20/233;B23K20/24;B32B15/01;C22F1/04;B05D3/02;B05D3/10;B22D25/00 |
主分类号 |
B22D7/02 |
代理机构 |
Greenberg Traurig, LLP |
代理人 |
Greenberg Traurig, LLP |
主权项 |
1. A method comprising:
producing a first aluminum alloy having a horizontal upper surface; heating the first aluminum alloy to a first temperature to form a heated first aluminum alloy, wherein the first temperature is at least about 1° C. lower than the eutectic temperature of the first aluminum alloy; producing a liquid second aluminum alloy; heating the liquid second aluminum alloy to a second temperature, wherein the second temperature is at least about 5° C. higher than the liquidus temperature of the second aluminum alloy; and contacting the liquid second aluminum alloy with the horizontal upper surface of the heated first aluminum alloy thereby producing a first multi-layered aluminum alloy product, wherein the heating the first aluminum alloy step occurs before the contacting step. |
地址 |
Pittsburgh PA US |