发明名称 |
Lead alloy and granulate concrete containing the same |
摘要 |
Radiation shielding concrete is prepared using a lead alloy which will not oxidize in the presence of water. The alloy is incorporated in the cement used to prepare the concrete in powdered and granular forms. A boron containing material may also be added to the cement.
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申请公布号 |
US4261756(A) |
申请公布日期 |
1981.04.14 |
申请号 |
US19780927533 |
申请日期 |
1978.07.24 |
申请人 |
BERMAT S.A. |
发明人 |
BERNSTEIN, MAX J. |
分类号 |
C04B14/34;C04B28/02;C22C11/08;G21F1/04;(IPC1-7):C04B7/02 |
主分类号 |
C04B14/34 |
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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