发明名称 |
Fusion welding process |
摘要 |
A process for the fusion welding of nickel alloy steel members wherein a ferrite containing pellet is inserted into a cavity in one member and melted by a welding torch. The resulting weld nugget, a fusion of the nickel containing alloy from the members to be welded and the pellet, has a composition which is sufficiently low in nickel content such that ferrite phases occur within the weld nugget, resulting in improved weld properties. The steel alloys encompassed also include alloys containing carbon and manganese, considered nickel equivalents.
|
申请公布号 |
US4390777(A) |
申请公布日期 |
1983.06.28 |
申请号 |
US19810245487 |
申请日期 |
1981.03.19 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE UNITED STATES DEPARTMENT OF ENERGY |
发明人 |
THOMAS, KENNETH C.;JONES, ERIC D.;MCBRIDE, MARVIN A. |
分类号 |
B23K9/23;(IPC1-7):B23K9/23 |
主分类号 |
B23K9/23 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|