发明名称 |
Furnace material, heat resisting protection tube and protective member using the same sintered material |
摘要 |
A sintered material includes a polycrystalline substance of MgAl2O4 and/or Al2O3; and 3 to 90 weight percent of Cr2O3 and/or CeO2. Furnace material, furnace wall block, high temperature protection tube, and high temperature protecting member are made of such sintered material, and have higher heat resistance and corrosion resistance.
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申请公布号 |
US6227127(B1) |
申请公布日期 |
2001.05.08 |
申请号 |
US19990300648 |
申请日期 |
1999.04.27 |
申请人 |
KYOCERA CORPORATION |
发明人 |
YAMAGUCHI SHINICHI;TANAKA YASUHIRO |
分类号 |
C04B35/443;C04B35/66;F27D1/00;F27D1/06;F27D1/08;F27D99/00;(IPC1-7):F23M5/02;F23M9/00;C04B35/03;C04B35/04;C04B35/47 |
主分类号 |
C04B35/443 |
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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