发明名称 |
Laser welding boiler tube wall panels |
摘要 |
A method of welding together the parts of a boiler tube wall panel includes placing at least two parts of the panel to be welded together along a weld line and adjacent each other, and forming a weld along the weld line using a laser beam. The method can advantageously be used to weld boiler tube wall panels solely from one side of the panel. A GMAW process can also be used in combination with the laser beam to form the weld. Where the boiler tube wall panel includes a membrane between tubes, the membrane may be beveled. |
申请公布号 |
US6852945(B2) |
申请公布日期 |
2005.02.08 |
申请号 |
US20020175297 |
申请日期 |
2002.06.19 |
申请人 |
THE BABCOCK & WILCOX COMPANY |
发明人 |
HARTH, III GEORGE H. |
分类号 |
B23K9/173;B23K26/14;B23K26/24;B23K26/26;B23K28/02;F22B37/10;(IPC1-7):B32K26/00 |
主分类号 |
B23K9/173 |
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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