EP 4144882 A1 20230308 - STAINLESS STEEL SHEET, METHOD FOR PRODUCING SAME, EDGED TOOLS AND CUTLERY
Title (en)
STAINLESS STEEL SHEET, METHOD FOR PRODUCING SAME, EDGED TOOLS AND CUTLERY
Title (de)
EDELSTAHLBLECH, VERFAHREN ZUR HERSTELLUNG DAVON, BESÄUMTE WERKZEUGE UND BESTECK
Title (fr)
FEUILLE D'ACIER INOXYDABLE, PROCÉDÉ DE PRODUCTION ASSOCIÉ, OUTILS À BORDS ET COUTELLERIE
Publication
Application
Priority
- JP 2020080801 A 20200430
- JP 2021014829 W 20210407
Abstract (en)
Provided is a stainless steel sheet having a predetermined chemical composition, in which a total volume fraction of Cr-based carbides with a grain size of 2.0 µm or more is 10 % or less.
IPC 8 full level
C22C 38/00 (2006.01); C21D 9/46 (2006.01); C22C 38/40 (2006.01); C22C 38/54 (2006.01)
CPC (source: EP KR US)
C21D 1/18 (2013.01 - KR US); C21D 1/25 (2013.01 - EP); C21D 1/26 (2013.01 - EP); C21D 6/002 (2013.01 - EP); C21D 6/004 (2013.01 - US); C21D 6/005 (2013.01 - US); C21D 6/008 (2013.01 - US); C21D 8/0205 (2013.01 - EP US); C21D 8/0226 (2013.01 - EP KR US); C21D 8/0236 (2013.01 - KR US); C21D 8/0247 (2013.01 - EP); C21D 8/0263 (2013.01 - EP KR US); C21D 8/0273 (2013.01 - EP KR); C21D 9/18 (2013.01 - EP); C21D 9/46 (2013.01 - EP KR US); C22C 38/001 (2013.01 - EP KR US); C22C 38/002 (2013.01 - EP US); C22C 38/005 (2013.01 - EP US); C22C 38/02 (2013.01 - EP US); C22C 38/04 (2013.01 - EP US); C22C 38/06 (2013.01 - KR US); C22C 38/40 (2013.01 - EP); C22C 38/42 (2013.01 - EP KR); C22C 38/44 (2013.01 - EP KR); C22C 38/46 (2013.01 - EP US); C22C 38/48 (2013.01 - EP US); C22C 38/50 (2013.01 - EP KR US); C22C 38/52 (2013.01 - EP KR); C22C 38/54 (2013.01 - EP US); C21D 2211/005 (2013.01 - US); C21D 2211/008 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4144882 A1 20230308; CN 115461481 A 20221209; CN 115461481 B 20240312; JP 7226564 B2 20230221; JP WO2021220754 A1 20211104; KR 20220147135 A 20221102; MX 2022013630 A 20230124; TW 202142706 A 20211116; TW I774333 B 20220811; US 2023212705 A1 20230706; WO 2021220754 A1 20211104
DOCDB simple family (application)
EP 21797895 A 20210407; CN 202180030734 A 20210407; JP 2021014829 W 20210407; JP 2021540467 A 20210407; KR 20227034500 A 20210407; MX 2022013630 A 20210407; TW 110114627 A 20210423; US 202117995582 A 20210407