发明名称 |
QUIESCENT TRANSFER OF MELTS |
摘要 |
A quiescent melt handling system includes a holding furnace (2, 120, 320 - 720) for a molten metal melt. The holding furnace has a relatively large surface area and a relatively shallow depth, having a width to depth ratio in the range of 4-100 to 1. Also provided is structure (650-680) in the holding furnace for separating inclusions from the melt in the holding furnace. A quiescent transfer casting method includes melting a metal to form a melt and transferring the melt into a holding furnace. A hydrogen content in the melt is passively equilibrated with a dry atmosphere maintained in the holding furnace. Subsequently, the melt is withdrawn from the holding furnace. |
申请公布号 |
WO2008103402(A3) |
申请公布日期 |
2008.10.16 |
申请号 |
WO2008US02279 |
申请日期 |
2008.02.21 |
申请人 |
ALOTECH LTD.LLC;GRASSI, JOHN, R.;CAMPBELL, JOHN |
发明人 |
GRASSI, JOHN, R.;CAMPBELL, JOHN |
分类号 |
F27B3/04;C22B21/00;F27D3/14 |
主分类号 |
F27B3/04 |
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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