发明名称 |
Cladding tubes made of ferritic/martensitic or austenitic steel for nuclear fuel elements/fuels and method for subsequently treating a FeCrA protective layer thereon that is suited for high temperatures |
摘要 |
A cladding tube configured for use with nuclear fuels or nuclear feel elements and configured for contact with molten lead or molten lead alloys at up to 800° C. The cladding tube includes a tube including at least one of ferritic/martenisitic steel and austenitic steel. An alloy layer of up to 50 μm thickness is disposed on a surface of the tube and operable for corrosion resistance. The alloy layer includes 0-25% chromium, 3-15% aluminum and 60-97% iron. A method of making the cladding tube includes the use of a pulsed electron beam to melt the alloy layer on the tube. |
申请公布号 |
US8202629(B2) |
申请公布日期 |
2012.06.19 |
申请号 |
US20060994286 |
申请日期 |
2006.06.20 |
申请人 |
HEINZEL ANNETTE;MUELLER GEORG;WEISENBURGER ALFONS;ZIMMERMANN FRANK;SCHUMACHER GUSTAV;ENGELKO VLADIMIR;FORSCHUNGSZENTRUM KARLSRUHE GMBH |
发明人 |
HEINZEL ANNETTE;MUELLER GEORG;WEISENBURGER ALFONS;ZIMMERMANN FRANK;SCHUMACHER GUSTAV;ENGELKO VLADIMIR |
分类号 |
B32B15/01;B32B15/18 |
主分类号 |
B32B15/01 |
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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