发明名称 |
PIN FOR SINTERING OF METAL CERAMIC ITEMS ON CELLULAR STANDS |
摘要 |
FIELD: metallurgy, technological processes. ^ SUBSTANCE: pin contains ceramic head and metal rod immersed into it; both are rigid tied to each other by means of high temperature sintering. The ratio of thermal expanding of the head is 1.6-2.8 of thermal expanding ratio of the rod material. ^ EFFECT: pin has high hardness and facilitates upgrading items quality. ^ 7 cl, 1 dwg |
申请公布号 |
RU2336147(C2) |
申请公布日期 |
2008.10.20 |
申请号 |
RU20060103676 |
申请日期 |
2006.02.09 |
申请人 |
MARORESKU IGOR' IGOREVICH |
发明人 |
MARORESKU IGOR' IGOREVICH |
分类号 |
B22F7/08;A61C8/00;C04B37/02 |
主分类号 |
B22F7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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