Titanium alloy laminate molded article, and manufacturing method and raw material for same
AssigneeJampt Corporation
InventorRyota Kusaka
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Abstract
Provided is a titanium alloy additive manufacturing product containing 5.50 to 6.75 wt % of Al, 3.50 to 4.50 wt % of V, 0.20 wt % or less of O, 0.40 wt % or less of Fe, 0.015 wt % or less of H, 0.08 wt % or less of C, 0.05 wt % or less of N, and inevitable impurities, in which a pore content is less than 0.02 number/mm2.
Claims4
A method of manufacturing a titanium alloy additive manufacturing product, the method comprising additive manufacturing a titanium alloy powder wherein the titanium alloy powder includes fine powders with a particle size of 45 μm or less but a proportion of the fine powders of 45 μm or less that are present is less than 2% by a metal additive manufacturing method,
- the titanium alloy powder containing 5.50 to 6.75 wt % of Al, 3.50 to 4.50 wt % of V, 0.20 wt % or less of 0, 0.40 wt % or less of Fe, 0.015 wt % or less of H, 0.08 wt % or less of C, 0.05 wt % or less of N, and inevitable impurities.
A titanium alloy powder for manufacturing a titanium alloy additive manufacturing product, the titanium alloy powder containing 5.50 to 6.75 wt % of Al, 3.50 to 4.50 wt % of V, 0.20 wt % or less of O, 0.40 wt % or less of Fe, 0.015 wt % or less of H, 0.08 wt % or less of C, 0.05 wt % or less of N, and inevitable impurities,
- wherein the titanium alloy powder includes fine powders with a particle size of 45 μm or less but a proportion of the fine powders of 45 μm or less that are present is less than 2%.
Dependencies are inferred from the claim text.