Bulk solidifying amorphous alloys with improved mechanical properties
US9745651B2 · kind B2 · utility
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Key dates
| Filing date | Sep 8, 2014 |
| Grant date | Aug 29, 2017 |
| Priority date | — |
| Expiry date | Jan 25, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C2200/02
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Bulk solidifying amorphous alloys exhibiting improved processing and mechanical properties and methods of forming these alloys are provided. The bulk solidifying amorphous alloys are composed to have high Poisson's ratio values. Exemplary Pt-based bulk solidifying amorphous alloys having such high Poisson's ratio values are also described. The Pt-based alloys are based on Pt—Ni—Co—Cu—P alloys, and the mechanical properties of one exemplary alloy having a composition of substantially Pt57.5Cu14.7Ni5.3P22.5 are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.