发明名称 |
Long-Lasting Antibacterial Metallic Surfaces and Methods for their Production |
摘要 |
A method of modifying a surface characteristic of a stainless steel or cobalt-chromium (Co—Cr) based alloy article, comprising plasma surface co-alloying the article (such as by active screen plasma surface co-alloying), with both interstitial and substitutional alloying elements at a temperature in the range of from 300 to 600° C. and at a pressure of from 100 to 1500 Pa for 1 to 50 hours in an atmosphere comprising N-containing, C-containing or N/C-containing gas. |
申请公布号 |
EP2870269(A2) |
申请公布日期 |
2015.05.13 |
申请号 |
EP20130736615 |
申请日期 |
2013.07.02 |
申请人 |
THE UNIVERSITY OF BIRMINGHAM |
发明人 |
DONG, HANSHAN;LI, XIAOYING;DONG, YANGCHUN;TIAN, LINHAI |
分类号 |
C23C4/00;B22F3/11;C23C8/00;C23C12/02;C23C14/00 |
主分类号 |
C23C4/00 |
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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