发明名称 |
Welding process for applying a hardfacing to a nodular iron base metal. |
摘要 |
A hardfacing 16 is applied to a nodular iron base metal 15 without preheating or postheating the base metal. Initially a gas tungsten arc welding torch is applied to the base metal (at ambient temperature) to form a puddle of the base metal. Then a filler metal, e.g. a high chromium iron, is fed into contact with the arc to form a melt of the filler metal on the base metal. The base metal is then allowed to cool to ambient temperature with postheating.
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申请公布号 |
EP0070689(A1) |
申请公布日期 |
1983.01.26 |
申请号 |
EP19820303713 |
申请日期 |
1982.07.15 |
申请人 |
DEERE & COMPANY |
发明人 |
MORSE, STEPHEN R.;KANE, JOHN BEVERIDGE, JR. |
分类号 |
B23K9/04;(IPC1-7):B23K5/18 |
主分类号 |
B23K9/04 |
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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