| Original document(12 pages) Authorized document(6 pages) 中文版 |
By paving dry alloy powder on mold surface, components of steel, iron and nonferrous metal which have special properties at the surface can be poured. The alloying is of stability, reliability, high compound strength, and with good combination properties and special using properties. This invention is also of simple technique. |
Application Number
申请号 |
85102053 |
Application Date
申请日 |
1985.04.01 |
| Title 名称 |
Compound alloying technique on metal surface for sealed vacuum components |
Publication Number
公开号 |
1001378 |
Publication Date
公开日 |
1986.07.09 |
| Approval Pub. Date |
|
Granted Pub. Date |
1990.01.31 |
| International Classification 分类号 |
B22C9/02,B22D23/06,B22D27/18 |
Applicant(s) Name
申请人 |
Xian Jiaotong Univ. |
| Address 地址 |
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| Inventor(s) Name 发明人 |
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| Attorney & Agent 代理人 |
LIU XIAOWEI CAI HEPING |
| More information 更 多 信 息 |
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