ClassID:

119017

C21D8/04 - 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

Sub-classes:
Recent Application in this class:
#1
20260022444
2026-01-22

METHOD FOR MANUFACTURING A METAL SHEET WITH A ZNAL COATING AND WITH OPTIMIZED WIPING, CORRESPONDING METAL SHEET, PART AND VEHICLE

#2
20250382680
2025-12-18

Steel part having high strength and high bendability

#3
20230119030
2023-04-20

METHOD FOR MANUFACTURING A METAL SHEET WITH A ZnAl COATING AND WITH OPTIMIZED WIPING, CORRESPONDING METAL SHEET, PART AND VEHICLE

#4
20210198776
2021-07-01

Austenitic stainless alloy

#5
20210130921
2021-05-06

Manufacturing method for hot rolled steel sheet

#6
20210078098
2021-03-18

Method for producing roll-bonded metal sheets

#7
20200270732
2020-08-27

Method for manufacturing a metal sheet with a ZnAl coating and with optimized wiping, corresponding metal sheet, part and vehicle

#8
20190345579
2019-11-14

Manufacturing process of hot press formed aluminized steel parts

#9
20190309385
2019-10-10

Steel material for hot stamping, hot stamping process and hot stamped component

#10
20190176436
2019-06-13

Chassis component having high durability

#11
20190003002
2019-01-03

Ultra-high strength steel sheet having excellent phosphatability and bendability

#12
20180312948
2018-11-01

Austenitic stainless alloy

#13
20180304583
2018-10-25

Component made of metallic composite material and method for the manufacture of the component by hot forming

#14
20180257122
2018-09-13

Molded body manufacturing method

#15
20180236950
2018-08-23

SHEET METAL MOLDING FOR MOTOR VEHICLES AND PROCESS FOR PRODUCING A SHEET METAL MOLDING FOR MOTOR VEHICLES

#16
20180030567
2018-02-01

Steel plate used for hot stamping forming, forming process of hot stamping and hot-stamped component

#17
20180023160
2018-01-25

High-strength steel sheet and production method therefor

#18
20170314095
2017-11-02

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

#19
20170253957
2017-09-07

Method for producing a nitrided packaging steel

#20
20170183753
2017-06-29

Hot rolled steel sheet and associated manufacturing method

#21
20170114426
2017-04-27

Components made of a steel alloy and method for producing high-strength components

#22
20160304982
2016-10-20

Method for producing high-strength galvannealed steel sheets

#23
20140345757
2014-11-27

Method and device for partially hardening sheet metal components

#24
20140342181
2014-11-20

Zinc-coated steel for press hardening applications and method of production

#25
20140335374
2014-11-13

High tensile strength galvanized steel sheets excellent in formability and methods of manufacturing the same

#26
20140260219
2014-09-18

Process for producing a diffusion barrier layer and process for producing an exhaust gas treatment unit

#27
20140230970
2014-08-21

Hot-rolled steel sheet and associated production method

#28
20140166166
2014-06-19

Method for producing hot-formed and press-hardened automobile column

#29
20140137993
2014-05-22

Process for making cold-rolled dual phase steel sheet

#30
20130330226
2013-12-12

High-strength steel sheet with excellent deep drawability at room temperature and warm temperature, and method for warm working same

#31
20130269838
2013-10-17

Hot-rolled, cold rolled, and plated steel sheet having improved uniform and local ductility at a high strain rate

#32
20130248054
2013-09-26

Steel sheet for bottom covers of aerosol cans and method for producing same

#33
20130199679
2013-08-08

Method for manufacturing ultra high strength member

#34
20130160897
2013-06-27

Process for the production of grain-oriented magnetic sheets

#35
20130127197
2013-05-23

Sheet metal molding for motor vehicles and process for producing a sheet metal molding for motor vehicles

#36
20120328901
2012-12-27

HIGH TENSILE STEEL SHEET SUPERIOR IN FORMABILITY AND METHOD OF MANUFACTURING THE SAME

#37
20120318415
2012-12-20

SIDE RAIL AND METHOD FOR PRODUCING A HOT-FORMED AND PRESS-HARDENED SIDE RAIL

#38
20120305144
2012-12-06

Steel sheet and method of manufacturing steel sheet

#39
20120180910
2012-07-19

Microstructural optimization of automotive structures

#40
20120091758
2012-04-19

AUTOMOBILE COLUMN AND METHOD FOR PRODUCING A HOT-FORMED AND PRESS-HARDENED AUTOMOBILE COLUMN

#41
20120090741
2012-04-19

Method for producing a hot-formed and press-hardened metal component

#42
20120023748
2012-02-02

METHOD OF MAKING A SHAPED METAL PART FOR A MOTOR VEHICLE COMPONENT

#43
20120018058
2012-01-26

PROCESS FOR MANUFACTURING A COLD ROLLED TRIP STEEL PRODUCT

#44
20110198786
2011-08-18

Method and device for the continuous creation of a bainite structure in a carbon steel, particularly in a strip steel

#45
20110146852
2011-06-23

High strength steel sheet and method for manufacturing the same

#46
20110048589
2011-03-03

High-strength steel sheet and method for manufacturing the same

#47
20110008647
2011-01-13

High-strength cold-rolled steel sheet, high-strength galvanized steel sheet, and high-strength alloyed hot-dip galvanized steel sheet having excellent formability and weldability, and methods for manufacturing the same

#48
20100319816
2010-12-23

Thin gauge steel sheet excellent in surface conditions, formability, and workability and method for producing the same

#49
20100218860
2010-09-02

Method for producing a molded sheet metal part from an as-rolled, non-hardenable aluminum alloy

#50
20100218857
2010-09-02

HIGH TENSILE STRENGTH GALVANIZED STEEL SHEET EXCELLENT IN FORMABILITY AND METHOD FOR MANUFACTURING THE SAME

#51
20100187291
2010-07-29

METHOD AND APPARATUS FOR THE TEMPERATURE-CONTROLLED SHAPING OF HOT-ROLLED STEEL MATERIALS

#52
20100159276
2010-06-24

Galvanized rolling-hardened cold-rolled flat product and process for producing it

#53
20100108201
2010-05-06

High-strength hot rolled steel sheet being free from peeling and excellent in surface properties and burring properties, and method for manufacturing the same

#54
20090242086
2009-10-01

MICROSTRUCTURAL OPTIMIZATION OF AUTOMOTIVE STRUCTURES

#55
20090211669
2009-08-27

Method for producing quenched components consisting of sheet steel

#56
20090202382
2009-08-13

High manganese steel strips with excellent coatability and superior surface property, coated steel strips using steel strips and method for manufacturing the steel strips

#57
20090139616
2009-06-04

Method and device for the continuous creation of a bainite structure in a carbon steel, particularly in a strip steel

#58
20090025838
2009-01-29

Cold-rolled steel sheet, method of producing the same, battery, and method of producing the same

#59
20080308200
2008-12-18

Method to produce steel sheet excellent in workability

#60
20080295924
2008-12-04

Steel sheet excellent in workability

#61
20080240969
2008-10-02

High Strength Hot Rolled Steel Sheet Containing High Mn Content with Excellent Workability and Method for Manufacturing the Same

#62
20080166257
2008-07-10

Cold-rolled steel sheet excellent in workability

#63
20080149230
2008-06-26

Cold Rolled Steel Sheet Having Superior Formability, Process for Producing the Same

#64
20080035249
2008-02-14

Method for producing austenitic iron-carbon-manganese metal sheets, and sheets produced thereby

#65
20070079910
2007-04-12

Thin gauge steel sheet excellent in surface conditions, formability, and workability and method for producing the same

#66
20070074794
2007-04-05

Method for cooling hot roller steel strip, and method for manufacturing hot rolled steel strip

#67
20060191612
2006-08-31

High-strength steel sheet excellent in deep drawing characteristics and method for production thereof

#68
20060140814
2006-06-29

Steel composition for the production of cold rolled multiphase steel products

#69
20060130940
2006-06-22

Method for making structural automotive components and the like

#70
20060124210
2006-06-15

Annealing process of a stainless steel band

#71
20060113013
2006-06-01

Method and apparatus for cooling hot rolled steel strip, and method for manufacturing hot rolled steel strip