3D printable hard ferrous metallic alloys for powder bed fusion

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United States of America Patent

PATENT NO 12000006
APP PUB NO 20210301362A1
SERIAL NO

17248953

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Abstract

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Alloy compositions for 3D metal printing procedures which provide metallic parts with high hardness, tensile strengths, yield strengths, and elongation. The alloys include Fe, Cr and Mo and at least three or more elements selected from C, Ni, Cu, Nb, Si and N. As built parts indicate a tensile strength of at least 1000 MPa, yield strength of at least 640 MPa, elongation of at least 3.0% and hardness (HV) of at least 375.

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Patent Owner(s)

Patent OwnerAddress
MACLEAN-FOGG COMPANY1000 ALLANSON ROAD MUNDELEIN IL 60060

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lemke, Harald Franklin, US 16 59
Tuffile, Charles D Swansea, US 15 65

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