Manufacturing apparatus and method for amorphous alloy
US6267170A · kind A · utility
31Cited by
2References
4Claims
0Family size
Assignees
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Key dates
| Filing date | Dec 30, 1999 |
| Grant date | Jul 31, 2001 |
| Priority date | — |
| Expiry date | Dec 30, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C1/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A metal mold is composed of a lower mold having a portion for fusing metal material and a cavity portion, and an upper mold working with the lower mold which presses molten metal in the portion for fusing metal material and pours the molten metal into the cavity portion to mold. And, the portion for fusing metal material is composed of a material having a heat conductivity equal to or less than 250 kcal/(m.multidot.h.multidot..degree. C.).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.