发明名称 |
Process for making an aluminide dispersed ferrite diffusion coating on an austenitic stainless steel substrate. |
摘要 |
<p>A process for the co-diffusion of aluminum and other elements into austenitic steel which includes heating the steel to a temperature at which co-diffusion occurs in the presence of a source of aluminum, a catalyst and metallic or metalloid elements having substantial solubility in ferrite (bcc phase of iron or iron alloy) so that a microstructure is formed on the steel which is a single layer composite and which includes a fine dispersion of compatible aluminide particles in a continuous ductile ferrite matrix.</p> |
申请公布号 |
EP0294987(A1) |
申请公布日期 |
1988.12.14 |
申请号 |
EP19880304958 |
申请日期 |
1988.05.31 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
KRUTENAT, RICHARD CAROL;BANGARU, NARASIMHA-RAO VENKATA |
分类号 |
C23C10/52;C23C10/50;C23C10/56;(IPC1-7):C23C10/56;C23C10/34 |
主分类号 |
C23C10/52 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|