发明名称 |
Process for fabrication of dense-structure refractories which have resistance to spalling |
摘要 |
A process by which dense structure refractories that have resistance to spalling may be produced which comprises building up secondary particulates from fine and/or ultra-fine particles of primary particulate, separating the thus prepared secondary particulates, reconstituting the batch within a definite range and proportion of particle size composition, molding the thus reconstituted batch under a predetermined pressure and finally firing the above molded material is disclosed.
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申请公布号 |
US4310480(A) |
申请公布日期 |
1982.01.12 |
申请号 |
US19780969766 |
申请日期 |
1978.12.15 |
申请人 |
KUROSAKI REFRACTORIES CO., LTD. |
发明人 |
FUJIMOTO, SHYOICHIRO;UENO, HARUYUKI |
分类号 |
C04B33/04;C04B35/01;C04B35/043;C04B35/101;C04B35/622;C04B35/64;(IPC1-7):C04B33/22 |
主分类号 |
C04B33/04 |
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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