| 发明名称 |
Surface on a stainless steel matrix |
| 摘要 |
An outermost surface covering not less than 55% of stainless steel, said surface having a thickness from 0.1 to 15 microns and being a spinel of the formula MnxCr3-xO4 wherein x is from 0.5 to 2 is not prone to coking and is suitable for hydrocarbyl reactions such as furnace tubes for cracking.
|
| 申请公布号 |
US6824883(B1) |
申请公布日期 |
2004.11.30 |
| 申请号 |
US20000659361 |
申请日期 |
2000.09.12 |
| 申请人 |
NOVA CHEMICALS (INTERNATIONAL) S.A. |
发明人 |
BENUM LESLIE WILFRED;OBALLA MICHAEL C.;PETRONE SABINO STEVEN ANTHONY;CHEN WEIXING |
| 分类号 |
C21D1/72;C21D1/76;C22C38/00;C22C38/38;C22C38/58;C23C8/02;C23C8/14;C23C8/18;C23C30/00;(IPC1-7):B32B15/04 |
主分类号 |
C21D1/72 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
