Powdered titanium alloy composition and article formed therefrom
US11136650B2 · kind B2 · utility
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45Claims
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Key dates
| Filing date | Mar 14, 2017 |
| Grant date | Oct 5, 2021 |
| Priority date | — |
| Expiry date | Mar 14, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A titanium alloy melt includes about 7.0 to about 9.0 percent by weight vanadium (V), about 3.0 to about 4.5 percent by weight aluminum (Al), about 0.8 to about 1.5 percent by weight iron (Fe), at most about 0.15 percent by weight oxygen (O), and titanium (Ti) and a titanium alloy powder, formed from the titanium alloy melt, includes about 7.0 to about 9.0 percent by weight vanadium (V), about 3.0 to about 4.5 percent by weight aluminum (Al), about 0.8 to about 1.5 percent by weight iron (Fe), at most about 0.18 percent by weight oxygen (O), and titanium (Ti).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.