Characterization of Defocused Electron Beams and Welds in Stainless Steel and Refractory Metals using the Enhanced Modified Faraday Cup Diagnostic (February 23, 2009).

Elmer, J.

Technical Information Center Oak Ridge Tennessee

关键词: Electron beam welding;    Electron beams;    Lasers;    Refractory metals;    Austenitic steels;   

RP-ID  :  DE2009948652

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

As the first part of a project to compare new generation, continuous wave, laser welding technology to traditional electron beam welding technology, electron beam welds were made on commercially pure vanadium refractory metal and 21-6-9 austenitic stainless steel. The electron beam welds were made while employing EB diagnostics to fully characterize the beams so that direct comparisons could be made between electron beam and laser beams and the welds that each process produces.