发明名称 |
Friction stir welding apparatus and method |
摘要 |
A friction stir welding apparatus includes: a thermocouple and a temperature measurement device which are configured to detect a temperature of the temperature measurement point; a temperature monitor configured to calculate an estimated temperature of the welding tool from the detected temperature of the temperature measurement point, based on a predefined correlation between a temperature of the welding tool and a temperature of the backing member; and a controller configured to perform a predetermined procedure based on the estimated temperature of the welding tool so as to prevent overheating of the welding tool. |
申请公布号 |
US8528803(B2) |
申请公布日期 |
2013.09.10 |
申请号 |
US201013513101 |
申请日期 |
2010.12.02 |
申请人 |
OHASHI RYOJI;FUJIMOTO MITSUO;KAWASAKI JUKOGYO KABUSHIKI KAISHA |
发明人 |
OHASHI RYOJI;FUJIMOTO MITSUO |
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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