发明名称 |
Induction furnace having improved thermal profile |
摘要 |
Apparatus for casting directionally solidified articles is disclosed. Concepts for obtaining a desired temperature profile in an induction furnace are discussed. An induction furnace 10 has increased heating capacity at the withdrawal end 32 of the susceptor 28. A hot zone baffle 42 is disposed at the withdrawal end to inhibit the radiation of heat energy from the hot zone 12. A plurality of grooves 34 are formed about the interior of the susceptor at the withdrawal end to inhibit the conduction of heat energy out of the susceptor. A preferred thermal profile in the operating furnace with a peak temperature in close proximity to the withdrawal end results.
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申请公布号 |
US4409451(A) |
申请公布日期 |
1983.10.11 |
申请号 |
US19810297900 |
申请日期 |
1981.08.31 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
TAYLOR, KENNETH E. |
分类号 |
B22D27/04;H05B6/02;(IPC1-7):H05B6/30;H05B6/40 |
主分类号 |
B22D27/04 |
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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