发明名称 |
Bulk amorphous alloy sheet forming processes |
摘要 |
Embodiments herein relate to a method for forming a bulk solidifying amorphous alloy sheets have different surface finish including a "fire" polish surface like that of a float glass. In one embodiment, a first molten metal alloy is poured on a second molten metal of higher density in a float chamber to form a sheet of the first molten that floats on the second molten metal and cooled to form a bulk solidifying amorphous alloy sheet. In another embodiment, a molten metal is poured on a conveyor conveying the sheet of the first molten metal on a conveyor and cooled to form a bulk solidifying amorphous alloy sheet. The cooling rate such that a time-temperature profile during the cooling does not traverse through a region bounding a crystalline region of the metal alloy in a time-temperature-transformation (TTT) diagram.
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申请公布号 |
US8485245(B1) |
申请公布日期 |
2013.07.16 |
申请号 |
US201213473362 |
申请日期 |
2012.05.16 |
申请人 |
PREST CHRISTOPHER D.;POOLE JOSEPH C.;STEVICK JOSEPH;WANIUK THEODORE ANDREW;PHAM QUOC TRAN;CRUCIBLE INTELLECTUAL PROPERTY, LLC |
发明人 |
PREST CHRISTOPHER D.;POOLE JOSEPH C.;STEVICK JOSEPH;WANIUK THEODORE ANDREW;PHAM QUOC TRAN |
分类号 |
B22D11/06;B22D11/01 |
主分类号 |
B22D11/06 |
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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