ClassID:

119030

C21D8/0468 - CPC Classification

Classification description:

Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment between cold rolling steps

Recent Application in this class:
#1
20250207216
2025-06-26

TWIP STEEL SHEET HAVING AN AUSTENITIC MATRIX

#2
20190292617
2019-09-26

Method for producing a TWIP steel sheet having an austenitic microstructure

#3
20190218638
2019-07-18

Method for the manufacture of TWIP steel sheet having an austenitic matrix

#4
20190062859
2019-02-28

Steel sheet for can and method for manufacturing the same

#5
20180237882
2018-08-23

Austenitic stainless steel foil

#6
20170369974
2017-12-28

Ultra-high strength, hot-dip galvanized steel sheet having excellent surface quality and coating adhesion

#7
20170314095
2017-11-02

Steel sheet for cans and method for manufacturing steel sheet for cans

#8
20130240094
2013-09-19

Bake-hardenable high-strength cold-rolled steel sheet and method of manufacturing the same

#9
20130045128
2013-02-21

Steel sheet for cans and method for manufacturing the same

#10
20120006451
2012-01-12

CARBON STEEL SHEET HAVING EXCELLENT CARBURIZATION PROPERTIES, AND METHOD FOR PRODUCING SAME

#11
20110186184
2011-08-04

Ferritic stainless steel casting and sheet and method for producing the same

#12
20110030854
2011-02-10

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#13
20090165905
2009-07-02

Ferritic Stainless Steel Sheet Excellent in Press Formability and Secondary Formability and its Manufacturing Method

#14
20090053096
2009-02-26

High-strength cold-rolled steel sheet excellent in coating adhesion, workability and hydrogen embrittlement resistance, and steel component for automobile

#15
20080142123
2008-06-19

Ferritic stainless steel casting and sheet and method for producing the same

#16
20060137770
2006-06-29

Metal container comprising a steel sheet with low aluminum content