专利名称: | MOLD AND APPARATUS FOR MANUFACTURING METAL-CERAMIC COMPOSITE MEMBER |
公开(告)号: | |
公开(公告)日: | 2006-12-21 00:00:00 |
申请(专利)号: | JP2006196091(JP2006341315 ) |
申请日: | 2006-07-18 00:00:00 |
发明(设计)人: | DOWA HOLDINGS CO LTD |
(申请)专利权(人): | FURO MASAHIRO ; KOSAKA MICHIHIRO |
内容: | To enhance metal-ceramic bonding strength and improve product quality. ! The invented apparatus for manufacturing a metal-ceramic composite member joins a metal to the surface of a ceramic member by retaining the ceramic member in a mold, pouring molten metal into the mold and cooling it for solidification. The apparatus comprises an atmosphere changing section 1, a preheating section 2, a molten metal pouring section 3, a cooling/joining section 4 and a slow cooling section 5. The atmosphere changing section 1 changes an atmosphere in the mold with the ceramic member being retained therein to lower the oxygen content to a prescribed value or less. The preheating section 2 preheats the mold. The molten metal pouring section 3 keeps the mold at a molten metal pouring temperature and pours the molten metal into the mold. The cooling/joining section 4 lowers the mold temperature to a temperature at which the molten metal commences to solidify, and joins the metal to the surface of the ceramic member. The slow cooling section 5 cools the mold slowly. ! (C)2007,JPO&INPIT |
发布日期:2007-07-19 08:38:00