发明名称 |
Direct pouring method using self-fluxing heat-resistant sheets |
摘要 |
In direct pouring of molten metal for an ingot-making process, hollow long bodies made from self-fluxing heat-resistant sheets are used as a splash-preventive pipe. The self-fluxing heat-resistant sheet is composed of one or more inorganic fibers having fixed softening and fusion temperatures, binders and silicate fillers. The fusion rate and temperature of the sheet are selected in accordance with the teeming rate and temperature to insure that the body end is fused and consumed while being submerged in a given depth below the molten metal surface in a mold.
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申请公布号 |
US4069859(A) |
申请公布日期 |
1978.01.24 |
申请号 |
US19760660816 |
申请日期 |
1976.02.24 |
申请人 |
SATO TECHNICAL RESEARCH LABORATORY LTD. |
发明人 |
NAGAI, SUSUMU;KANAMORI, NOBUTAKA;SAWAYANAGI, YASUO;NAKAGAWA, TAKASHI |
分类号 |
B22D7/12;(IPC1-7):B22D27/20 |
主分类号 |
B22D7/12 |
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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