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摘要 The invention relates to a component made of an intermetallic compound of titanium and aluminium or alloys of such intermetallic compounds with alloying components as a raw material and with diffused aluminium coating of the raw material. The component has, between the raw material and the diffused aluminium coating, a closed region close to the surface with a recrystallisation structure. To that end the component is cold-formed or melted in a region close to the surface and then annealed at recrystallisation temperature, after which a diffused aluminium coating is applied to the recrystallised region. The invention is used for components of motive power units, especially those in the hot gas line.
申请公布号 DE4222211(C1) 申请公布日期 1993.07.22
申请号 DE19924222211 申请日期 1992.07.07
申请人 MTU MOTOREN- UND TURBINEN-UNION MUENCHEN GMBH, 8000 MUENCHEN, DE 发明人 GRUNKE, RICHARD, 8000 MUENCHEN, DE;PEICHL, LOTHAR, DR., 8960 DACHAU, DE;WALTER, HEINRICH, 8904 FRIEDBERG, DE;PILLHOEFER, HORST, 8041 ROEHRMOOS, DE;BRUNGS, FRANK, 8060 DACHAU, DE
分类号 C23C10/02;C23C10/08;C23C10/48 主分类号 C23C10/02
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