发明名称 |
Friction stir method for forming structures and materials |
摘要 |
Processes for forming an enhanced material or structure are disclosed. The structure typically includes a preform that has a first common surface and a recess below the first common surface. A filler is added to the recess and seams are friction stir welded, and materials may be stir mixed. |
申请公布号 |
US8061579(B2) |
申请公布日期 |
2011.11.22 |
申请号 |
US20100816401 |
申请日期 |
2010.06.16 |
申请人 |
FENG ZHILI;DAVID STAN A.;FREDERICK DAVID ALAN;UT-BATTELLE, LLC |
发明人 |
FENG ZHILI;DAVID STAN A.;FREDERICK DAVID ALAN |
分类号 |
B23K20/12 |
主分类号 |
B23K20/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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