发明名称 |
Method for attaching parts together using gas metal arc welding |
摘要 |
A method for attaching parts together includes several steps. A metal-core consumable welding wire is obtained in one step. In another step, the parts (such as a ring and a base cup of a cylinder of a damper, such as a vehicle shock absorber) are positioned to create a joint line for welding the parts together. An additional step includes gas metal arc welding the positioned parts together using the metal core wire at a negative electrical welding potential relative to the parts creating a weldment along the joint line. In one example, during welding, the parts have a positive electrical welding potential, and the wire is electrically grounded.
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申请公布号 |
US6639183(B2) |
申请公布日期 |
2003.10.28 |
申请号 |
US20010010670 |
申请日期 |
2001.12.06 |
申请人 |
DELPHI TECHNOLOGIES, INC. |
发明人 |
BALOGH FRANK E.;DONAHUE STEVEN PAUL;ANANTHANARAYANAN VENKATASUBRAMANIAN |
分类号 |
B23K9/173;F16F9/32;(IPC1-7):B23K9/67 |
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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