Patents-Review.com
ClassID:

119004 ⎘

C21D8/0231 - CPC Classification

Classification description:

Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps Warm rolling

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
20250146095
2025-05-08

STEEL SHEET AND METHOD FOR MANUFACTURING STEEL SHEET

 #3
20230340650
2023-10-26

Strong and Ductile Medium Manganese Steel and Method of Making

 #4
20230119030
2023-04-20

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

 #5
20210301376
2021-09-30

HIGH-TENSILE STEEL CONTAINING MANGANESE, USE OF SAID STEEL FOR FLEXIBLY-ROLLED SHEET-PRODUCTS, AND PRODUCTION METHOD AND ASSOCIATED STEEL SHEET-PRODUCT

 #6
20210078098
2021-03-18

Method for producing roll-bonded metal sheets

 #7
20210017622
2021-01-21

Hot dip galvanized steel sheet and hot dip galvannealed steel sheet

 #8
20200298303
2020-09-24

Method of manufacturing continuous cast aluminium alloy strip of variable width

 #9
20200270732
2020-08-27

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

 #10
20190299263
2019-10-03

Rolling and preparation method of magnesium alloy sheet

 #11
20190284655
2019-09-19

Reduction at elevated temperature of coated steels containing metastable austenite

 #12
20190226060
2019-07-25

Very high strength martensitic steel or part and method of fabrication

 #13
20190194773
2019-06-27

Two-phase steel and method for the fabrication of the same

 #14
20190185953
2019-06-20

1900 MPa grade press hardening steel by thin slab casting and directly rolling and method for producing the same

 #15
20190185952
2019-06-20

1500 MPa grade press hardening steel by thin slab casting and direct rolling and method for producing the same

 #16
20190176436
2019-06-13

Chassis component having high durability

 #17
20190048433
2019-02-14

Low thermal expansion superalloy and manufacturing method thereof

 #18
20190040489
2019-02-07

High-strength steel sheet for warm working and method for manufacturing the same

 #19
20170204493
2017-07-20

WARM ROLLING OF STEELS CONTAINING METASTABLE AUSTENITE

 #20
20170002436
2017-01-05

FERRITIC LIGHTWEIGHT STEEL SHEET HAVING EXCELLENT STRENGTH AND DUCTILITY AND METHOD FOR MANUFACTURING THE SAME

 #21
20160281196
2016-09-29

High Strength Dual-Phase TRIP Steel and Method for Making Same

 #22
20160151814
2016-06-02

Production lines and methods for hot rolling steel strip

 #23
20150114526
2015-04-30

Fe—Mn—C-based TWIP steel having remarkable mechanical performance at very low temperature, and preparation method thereof

 #24
20140076470
2014-03-20

Method for the production of very high strength martensitic steel and sheet or part thus obtained

 #25
20130081741
2013-04-04

Method of achieving trip microstructure in steels by means of deformation heat

 #26
20120156085
2012-06-21

Blast Resistant, Non-Magnetic, Stainless Steel Armor

 #27
20110023991
2011-02-03

High strength steel plate, steel pipe with excellent low temperature toughness, and method of production of same

 #28
20100101686
2010-04-29

Method of making a nanostructured austenitic steel sheet

 #29
20090277539
2009-11-12

Steel for Warm Working, Warm Working Method Using the Steel, and Steel Material and Steel Component Obtainable Therefrom

 #30
20090095383
2009-04-16

Fine grain surface layer steel part and method of production of same

 #31
20060191613
2006-08-31

Warm rolling method

 #32
20060054255
2006-03-16

Controlled warm-rolling method