mhctracyva
Anmeldungsdatum: 27.07.2010 Beiträge: 41 Wohnort: lgkgcc
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Verfasst am: 30.07.2010 10:26 Titel: Cu-W - Cr, Cu, vertical sintering method the overa |
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Source:http://www.mhcmp.com Related link:Cobalt Powder performance analysis and detection technology.
Cu-W - Cr, Cu, contact the whole vertical sintering, are Cu-W - Cr,magnesia, Cu, contact the whole sintering technology to solve existing technology as a whole along the circumferential direction of the contact organization,magnesia, performance uneven; touch that uniform deformation,manganese powder, using the process CLP burning large; shrinkage deep rough, the process yield is low; Cr, Cu,magnesia, Cu-W head and the end of the bond strength of copper and low technology. The invention will be equipped with a copper tungsten copper head and tail of copper chrome molding vertically installed in the sintering furnace cavity to the overall sintering,bronze powder ( FCu 663), and use of reducing atmosphere on Cu-W, Cr,boron powder, Cu tail head and the combination of copper surface treatment effectively restored . This invention for all Cu-W - Cr, Cu, sintering the overall contact. |
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