| 摘要 |
A method of welding superalloy components comprising: pre-heat one or more components to be welded to a temperature of at least 1500° F. in a substantially enclosed inert gas atmosphere; supplying multiple fillers to the weld zone, at least two of said fillers having different compositions; and welding the one or more preheated components utilizing a laser beam, while maintaining said pre-heat temperature.
|
