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公开(公告)号:US07375302B2
公开(公告)日:2008-05-20
申请号:US10989729
申请日:2004-11-16
申请人: Peter J. Twarog , Charles M. Hackett , David J. Cook , Bruce P. Altobelli , David L. Bouthillier
发明人: Peter J. Twarog , Charles M. Hackett , David J. Cook , Bruce P. Altobelli , David L. Bouthillier
CPC分类号: B23K10/02 , H05H1/34 , H05H2001/3436 , H05H2001/3442 , H05H2001/3478
摘要: An electrode for a plasma arc cutting torch which minimizes the deposition of high emissivity material on the nozzle, reduces electrode wear, and improves cut quality. The electrode has a body having a first end, a second end in a spaced relationship relative to the first end, and an outer surface extending from the first end to the second end. The body has an end face disposed at the second end. The electrode also includes at least one passage extending from a first opening in the body to a second opening in the end face.
摘要翻译: 一种用于等离子体电弧割炬的电极,其使喷嘴上的高辐射率材料的沉积最小化,减少电极磨损并提高切割质量。 电极具有主体,其具有第一端,相对于第一端以间隔开的第二端和从第一端延伸到第二端的外表面。 主体具有设置在第二端的端面。 电极还包括从主体中的第一开口延伸到端面中的第二开口的至少一个通道。