发明名称 Friction stir welding using a superabrasive tool
摘要 A probe for friction stir welding MMCs, ferrous alloys, non-ferrous alloys, and superalloys, as well as non-ferrous alloys, the probe including a shank, a shoulder, and a pin disposed through the shoulder and into the shank, wherein the pin and the shoulder at least include a coating comprised of a superabrasive material, the Din and shoulder being designed to reduce stress risers, disposing a collar around a portion of the shoulder and the shank to thereby prevent movement of the shoulder relative to the shank, and incorporating thermal management by providing a thermal flow barrier between the shoulder and the shank, and between the collar and the tool.
申请公布号 US2007102492(A1) 申请公布日期 2007.05.10
申请号 US20060637606 申请日期 2006.12.12
申请人 发明人 NELSON TRACY W.;SORENSEN CARL D.;PACKER SCOTT;FELTER PAUL A.
分类号 B23K20/12;B23K20/227;C23C14/06 主分类号 B23K20/12
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