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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10975460 B1

PDFFull Text
Date of Patent:
Apr. 13, 2021

Filed:

Jan. 21, 2016

Steel powder and mold using the same

Applicant:

Daido Steel Co., Ltd., Nagoya, JP;

Inventor:

Masamichi Kawano, Nagoya, JP;

Assignee:

DAIDO STEEL CO., LTD., Nagoya, JP;

Attorney:

McGinn I. P. Law Group, PLLC.

Primary Examiner:

Weiping Zhu

Int. Cl.
CPC ...
C22C 38/60 (2006.01); B22F 3/105 (2006.01); B22C 1/00 (2006.01); C22C 38/42 (2006.01); C22C 38/40 (2006.01); C22C 38/32 (2006.01); C22C 38/30 (2006.01); C22C 38/28 (2006.01); C22C 38/26 (2006.01); C22C 38/24 (2006.01); C22C 38/22 (2006.01); C22C 38/20 (2006.01); C22C 38/06 (2006.01); C22C 38/04 (2006.01); C22C 38/02 (2006.01); C22C 38/00 (2006.01); B33Y 70/00 (2020.01); B33Y 80/00 (2015.01); B22F 5/00 (2006.01); B22F 3/24 (2006.01); B33Y 40/00 (2020.01); C22C 33/02 (2006.01); B22D 17/22 (2006.01);
U.S. Cl.
CPC ...
C22C 38/60 (2013.01); B22C 1/00 (2013.01); B22F 3/1055 (2013.01); B22F 3/24 (2013.01); B22F 5/007 (2013.01); B33Y 40/00 (2014.12); B33Y 70/00 (2014.12); B33Y 80/00 (2014.12); C22C 33/0257 (2013.01); C22C 38/001 (2013.01); C22C 38/002 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/06 (2013.01); C22C 38/20 (2013.01); C22C 38/22 (2013.01); C22C 38/24 (2013.01); C22C 38/26 (2013.01); C22C 38/28 (2013.01); C22C 38/30 (2013.01); C22C 38/32 (2013.01); C22C 38/40 (2013.01); C22C 38/42 (2013.01); B22D 17/2209 (2013.01); Y02P 10/25 (2015.11);
Abstract

The present invention relates to a steel powder having a composition containing, in mass %, 0.10≤C<0.25, 0.005≤Si≤0.600, 2.00≤Cr≤6.00, −0.0125×[Cr]+0.125≤Mn≤−0.100×[Cr]+1.800 in which the [Cr] represents the value of Cr content in mass %, 0.01≤Mo≤1.80, −0.00447×[Mo]+0.010≤V≤−0.1117×[Mo]+0.901 in which the [Mo] represents the value of Mo content in mass %, 0.0002≤N≤0.3000, and the balance being Fe and unavoidable impurities.

Find Patent Forward Citations

Kawano, Masamichi. (2021). Steel powder and mold using the same (U.S. Patent No. 10975460). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10975460

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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