| 发明名称 |
HIGH TEMPERATURE OXIDATION RESISTANT CERMENT COMPOSITIONS |
| 摘要 |
<p>1524586 Cermet NATIONAL AERONAUTICS & SPACE ADMINISTRATION 12 Nov 1976 [20 Nov 1975] 47122/76 Heading C 1J [Also in Division C7] A sintered cermet comprises chromium oxide coated particles of stainless steel and/or Mo and/or Mo-Cr dispersed in Al 2 O 3 and/or Y 2 O 3 and/or chromium oxide provided that when the metal or alloy particles contain no Cr the ceramic must contain chromium oxide. The cermet may be produced from a powder mixture of 10-70% weight of the metal or alloy and the balance ceramic which is hot pressed. The mixture may also be hot pressed on to a metal substrate such as stainless steel.</p> |
| 申请公布号 |
GB1524586(A) |
申请公布日期 |
1978.09.13 |
| 申请号 |
GB19760047122 |
申请日期 |
1976.11.12 |
| 申请人 |
USA NATIONAL AERONAUTICS & SPACE ADMINISTRATION |
发明人 |
|
| 分类号 |
C04B35/00;B22F1/02;C04B35/71;C04B35/74;C22C1/05;C22C29/12;C22C33/02;C22C38/00;G01K1/10;H01C7/00;(IPC1-7):22F1/02 |
主分类号 |
C04B35/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
