Steel powder and mold using the same

Invention Grant

US10975460B2 Steel powder and mold using the same 有权

Patent Title: Steel powder and mold using the same
Application No.: US15003675

Application Date: 2016-01-21
Publication No.: US10975460B2

Publication Date: 2021-04-13
Inventor: Masamichi Kawano
Applicant: DAIDO STEEL CO., LTD.
Applicant Address: JP Nagoya
Assignee: DAIDO STEEL CO., LTD.
Current Assignee: DAIDO STEEL CO., LTD.
Current Assignee Address: JP Nagoya
Agency: McGinn I. P. Law Group, PLLC.
Priority: JP2015-014809 20150128,JP2015-161384 20150818
Main IPC: C22C38/60
IPC: C22C38/60 ; B22F3/105 ; B22C1/00 ; C22C38/42 ; C22C38/40 ; C22C38/32 ; C22C38/30 ; C22C38/28 ; C22C38/26 ; C22C38/24 ; C22C38/22 ; C22C38/20 ; C22C38/06 ; C22C38/04 ; C22C38/02 ; C22C38/00 ; B33Y70/00 ; B33Y80/00 ; B22F5/00 ; B22F3/24 ; B33Y40/00 ; C22C33/02 ; B22D17/22

Abstract:

The present invention relates to a steel powder having a composition containing, in mass %, 0.10≤C

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