US Patent Application 18128657. POWDER METAL MATERIAL FOR ADDITIVE MANUFACTURING AND METHOD FOR PRODUCING NON-MAGNETIC STEEL simplified abstract

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POWDER METAL MATERIAL FOR ADDITIVE MANUFACTURING AND METHOD FOR PRODUCING NON-MAGNETIC STEEL

Organization Name

Honda Motor Co., Ltd.

Inventor(s)

Masaki Shinkawa of Saitama (JP)

Kazuo Kikawa of Saitama (JP)

POWDER METAL MATERIAL FOR ADDITIVE MANUFACTURING AND METHOD FOR PRODUCING NON-MAGNETIC STEEL - A simplified explanation of the abstract

This abstract first appeared for US patent application 18128657 titled 'POWDER METAL MATERIAL FOR ADDITIVE MANUFACTURING AND METHOD FOR PRODUCING NON-MAGNETIC STEEL

Simplified Explanation

This patent application describes a powder metal material for additive manufacturing that is specifically designed for non-magnetic steel components. The material consists of a non-magnetic steel powder that does not contain nitrogen, along with either a chromium nitride powder or a ferrochromium nitride powder. The particle size of the chromium nitride or ferrochromium nitride powder falls within the range of 10.0 μm to 25.0 μm, and the content of this component in the overall material is between 0.1% and 3.5% by mass.

  • The patent application describes a powder metal material for additive manufacturing.
  • The material is designed for non-magnetic steel components.
  • The material consists of a non-magnetic steel powder that is free of nitrogen.
  • The material also includes either a chromium nitride powder or a ferrochromium nitride powder.
  • The particle size of the chromium nitride or ferrochromium nitride powder is between 10.0 μm and 25.0 μm.
  • The content of the chromium nitride or ferrochromium nitride powder in the material is between 0.1% and 3.5% by mass.


Original Abstract Submitted

A powder metal material for additive manufacturing contains: (A) a non-magnetic steel powder which is free of nitrogen; and (B) at least one powder selected from a chromium nitride powder and a ferrochromium nitride powder, a particle size of the component (B) is 10.0 μm≤D50≤25.0 μm in terms of volume average particle size, and a content of the component (B) is 0.1 mass % to 3.5 mass % with respect to a total amount of the powder metal material.

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