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US 12,053,819 B2Granted
Powder metal material for additive manufacturing and method for producing non-magnetic steel
AssigneeHonda Motor Co., Ltd.
InventorsMasaki Shinkawa, Kazuo Kikawa
Life of this patent
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Abstract
A powder metal material for additive manufacturing contains: (A) a non-magnetic steel powder which is free of nitrogen; and (B) a ferrovanadium nitride powder, and a particle size of the component (B) is 15.0 μm≤D50≤25.0 μm in terms of volume average particle size, and a content of the component (B) is 0.3 mass % to 3.0 mass % with respect to a total amount of the powder metal material.
Claims15
A powder metal material for additive manufacturing comprising:
- (A) a non-magnetic steel powder which is free of nitrogen;
- and
- (B) a ferrovanadium nitride powder,
- wherein a particle size of the component (B) is 15.0 μm≤D50≤25.0 μm in terms of volume average particle size, and a content of the component (B) is 0.3 mass % to 3.0 mass % with respect to a total amount of the powder metal material, and
- wherein nitrogen content of the powder metal material is 0.3 mass % or less.
2 more elements
Dependencies are inferred from the claim text.