Flattening; Dressing; Flexing

Industry

CPC
C21D8/0242

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment

Current Industry

C21D8/0242Flattening; Dressing; Flexing

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Steel sheet, member, and method for producing them
- Patent number 12,098,439
- Issue date Sep 24, 2024
- JFE Steel Corporation
- Lingling Yang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing thin-specification high-Ti wear-resistant...
- Patent number 11,649,516
- Issue date May 16, 2023
- South China University of Technology
- Liejun Li
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength galvanized steel sheet and method for manufacturing same
- Patent number 11,408,059
- Issue date Aug 9, 2022
- JFE Steel Corporation
- Hiromi Yoshitomi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing a flat steel product made of a manganese-conta...
- Patent number 11,261,503
- Issue date Mar 1, 2022
- Salzgitter Flachstahl GmbH
- Peter Palzer
- C21 - METALLURGY OF IRON
Information Patent Grant
Stainless steel for polymer fuel cell separation plate having impro...
- Patent number 10,991,954
- Issue date Apr 27, 2021
- Posco
- Jong Hee Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Chassis component having high durability
- Patent number 10,661,532
- Issue date May 26, 2020
- ThyssenKrupp Steel Europe AG
- David Pieronek
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Processes for reducing flatness deviations in alloy articles
- Patent number 10,260,120
- Issue date Apr 16, 2019
- ATI PROPERTIES LLC
- Glenn J. Swiatek
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet for hot pressing and method for manufacturing hot-press...
- Patent number 10,144,196
- Issue date Dec 4, 2018
- JFE Steel Corporation
- Seiji Nakajima
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Steel sheet for hot pressing and process for manufacturing hot pres...
- Patent number 10,100,381
- Issue date Oct 16, 2018
- JFE Steel Corporation
- Tatsuya Miyoshi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Shape-correcting and rolling method and shape-correcting device for...
- Patent number 10,086,418
- Issue date Oct 2, 2018
- POSCO
- Gil-Ho Song
- C21 - METALLURGY OF IRON
Information Patent Grant
Processes for reducing flatness deviations in alloy articles
- Patent number 9,822,422
- Issue date Nov 21, 2017
- ATI PROPERTIES LLC
- Glenn J. Swiatek
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet, plated steel sheet, and method for producing the same
- Patent number 9,719,151
- Issue date Aug 1, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Hiroyuki Tanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Dual-phase stainless steel sheet and steel strip and method of prod...
- Patent number 9,074,271
- Issue date Jul 7, 2015
- Nippon Steel & Sumikin Stainless Steel Corporation
- Shinichi Teraoka
- C21 - METALLURGY OF IRON
Information Patent Grant
Magnetically insensitive, highly hard and constant-modulus alloy, a...
- Patent number 8,684,594
- Issue date Apr 1, 2014
- The Foundation: The Research Institute for Electric and Magnetic Materials
- Yuetsu Murakami
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength hot rolled steel sheet being free from peeling and ex...
- Patent number 8,157,933
- Issue date Apr 17, 2012
- Nippon Steel Corporation
- Tatsuo Yokoi
- C21 - METALLURGY OF IRON
Information Patent Grant
Continuous process for producing a shaped steel member
- Patent number 7,503,116
- Issue date Mar 17, 2009
- Noble Advanced Technologies, Inc.
- Tad Machrowicz
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength micro-alloy steel
- Patent number 7,220,325
- Issue date May 22, 2007
- IPSCO Enterprises, Inc.
- Dengqi Bai
- C21 - METALLURGY OF IRON
Information Patent Grant
Cold-rolled steel sheet having excellent strain aging hardening pro...
- Patent number 6,695,932
- Issue date Feb 24, 2004
- JFE Steel Corporation
- Chikara Kami
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for making high strength micro-alloy steel
- Patent number 6,682,613
- Issue date Jan 27, 2004
- Ipsco Enterprises Inc.
- Dengqi Bai
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for bainite blades
- Patent number 6,632,301
- Issue date Oct 14, 2003
- Benton Graphics, Inc.
- George Krauss
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing aging-resistant strip from an aluminum-killed...
- Patent number 6,391,126
- Issue date May 21, 2002
- Thyssen Krupp Stahl AG
- Bernhard Engl
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel compositions and methods of processing for producing cold-for...
- Patent number 6,312,529
- Issue date Nov 6, 2001
- The Timken Company
- Michael J. Leap
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for rolling strip or plate
- Patent number 6,145,364
- Issue date Nov 14, 2000
- Tippins Incorporated
- William H. Tippins
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of and apparatus for producing rolled or cast metal strip wi...
- Patent number 6,089,063
- Issue date Jul 18, 2000
- BWG Bergwerk- und Walzwerk-Maschinenbau GmbH
- Rolf Noe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for rolling strip or plate
- Patent number 5,727,412
- Issue date Mar 17, 1998
- Tippins Incorporated
- William H. Tippins
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of working a hot-rolled strip
- Patent number 5,709,759
- Issue date Jan 20, 1998
- Avesta Sheffield Aktiebdag (publ)
- Sten Ljungars
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for making railroad car truck wear plates
- Patent number 5,518,557
- Issue date May 21, 1996
- Standard Car Truck Company
- Richard L. Jones
- C21 - METALLURGY OF IRON
Information Patent Grant
Production method of strong and tough thick steel plate
- Patent number 5,389,164
- Issue date Feb 14, 1995
- Nippon Steel Corporation
- Atsuhiko Yoshie
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for heat treating steel plates
- Patent number 4,826,138
- Issue date May 2, 1989
- Van Dorn Company
- Vincent R. Coleman
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for continuously producing a high strength dual-phase ste...
- Patent number 4,296,919
- Issue date Oct 27, 1981
- Nippon Steel Corporation
- Koichi Sakurai
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
STEEL SHEET AND HIGH STRENGTH PRESS HARDENED STEEL PART HAVING EXCE...
- Publication number 20250003037
- Publication date Jan 2, 2025
- ARCELORMITTAL
- Sebastian COBO
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL SHEET, HOT-DIP COATED STEEL SHEET, AND METHOD FOR...
- Publication number 20240425945
- Publication date Dec 26, 2024
- Nippon Steel Corporation
- Kentarou HIRATA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HOT ROLLED AND STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF
- Publication number 20240425944
- Publication date Dec 26, 2024
- ARCELORMITTAL
- Laura MARTINEZ TARANILLA
- C21 - METALLURGY OF IRON
Information Patent Application
STAINLESS STEEL SHEET AND METHODS FOR MANUFACTURING THE SAME
- Publication number 20240360529
- Publication date Oct 31, 2024
- JFE STEEL CORPORATION
- Shuji Nishida
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME
- Publication number 20240360531
- Publication date Oct 31, 2024
- JFE STEEL CORPORATION
- Taiyo Asakawa
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH COLD ROLLED STEEL STRIP SHEET FOR AUTOMOTIVE USE HAVI...
- Publication number 20240327961
- Publication date Oct 3, 2024
- VOESTALPINE STAHL GMBH
- Katharina STEINEDER
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME
- Publication number 20240318275
- Publication date Sep 26, 2024
- JFE STEEL CORPORATION
- Taiyo Asakawa
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD TO PRODUCE VOID-FREE FERROUS & NON-FERROUS AEROSPACE STRUCTU...
- Publication number 20240279815
- Publication date Aug 22, 2024
- SPIRIT AEROSYSTEMS, INC
- Rahbar Nasserrafi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF DETERMINING TENSION PATTERN AND METHOD OF COILING STEEL S...
- Publication number 20230234116
- Publication date Jul 27, 2023
- JFE STEEL CORPORATION
- Ryuichi SUEHIRO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING HARDENED STEEL COMPONENTS WITH A CONDITIONED Z...
- Publication number 20230145863
- Publication date May 11, 2023
- VOESTALPINE STAHL GMBH
- Ernst SCHACHINGER
- C21 - METALLURGY OF IRON
Information Patent Application
HOT PRESSED MEMBER AND METHOD OF PRODUCING SAME, AND COATED STEEL S...
- Publication number 20230095166
- Publication date Mar 30, 2023
- JFE STEEL CORPORATION
- Rinta SATO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MAKING A COLD FORMABLE HIGH STRENGTH STEEL STRIP AND STEE...
- Publication number 20230010877
- Publication date Jan 12, 2023
- TATA STEEL IJMUIDEN B.V.
- Radhakanta RANA
- C21 - METALLURGY OF IRON
Information Patent Application
THERMOFORMED COMPONENT HAVING EXCELLENT COATING ADHESION, AND MANUF...
- Publication number 20230002843
- Publication date Jan 5, 2023
- Baoshan Iron & Steel Co., Ltd
- Ning TAN
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COMPLEX-PHASE STEEL HAVING HIGH HOLE EXPANSIBILITY AND MANUFACTURIN...
- Publication number 20220341010
- Publication date Oct 27, 2022
- Baoshan Iron & Steel Co., Ltd
- Chunsu LIU
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20220316020
- Publication date Oct 6, 2022
- NIPPON STEEL CORPORATION
- Masahiro KUBO
- C21 - METALLURGY OF IRON
Information Patent Application
LOW-STRENGTH STEEL SHEET FOR HOT STAMPING, HOT-STAMPED COMPONENT, A...
- Publication number 20220298592
- Publication date Sep 22, 2022
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Sae HAMAMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING THIN-SPECIFICATION HIGH-TI WEAR-RESISTANT...
- Publication number 20200056254
- Publication date Feb 20, 2020
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Liejun LI
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESSES FOR REDUCING FLATNESS DEVIATIONS IN ALLOY ARTICLES
- Publication number 20170362673
- Publication date Dec 21, 2017
- ATI Properties LLC
- Glenn J. Swiatek
- C21 - METALLURGY OF IRON
Information Patent Application
SUPER BAINITE STEEL AND METHOD FOR MANUFACTURING IT
- Publication number 20160304985
- Publication date Oct 20, 2016
- The Secretary of State for Defence
- Richard CLARKE
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-CHARACTERISTIC STEEL FOR LARGE-SIZE PARTS
- Publication number 20150299835
- Publication date Oct 22, 2015
- Industeel Creusot
- Jean BEGUINOT
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET FOR HOT PRESSING AND PROCESS FOR MANUFACTURING HOT PRES...
- Publication number 20140120365
- Publication date May 1, 2014
- JFE STEEL CORPORATION
- Tatsuya Miyoshi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
STEEL SHEET FOR HOT PRESSING AND METHOD FOR MANUFACTURING HOT-PRESS...
- Publication number 20130252017
- Publication date Sep 26, 2013
- JFE STEEL CORPORATION
- Seiji Nakajima
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
DUAL-PHASE STRUCTURE STAINLESS STEEL SHEET AND STEEL STRIP AND METH...
- Publication number 20130014864
- Publication date Jan 17, 2013
- NIPPON STEEL & SUMIKIN STAINLESS STEEL CORPORATION
- Shinichi Teraoka
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR CONTROLLED STRAIGHTENING AND COOLING OF A WID...
- Publication number 20120024435
- Publication date Feb 2, 2012
- SMS Siemag Aktiengesellschaft
- Andreas MATHIES
- C21 - METALLURGY OF IRON
Information Patent Application
MAGNETICALLY INSENSITIVE, HIGHLY HARD AND CONSTANT-MODULUS ALLOY, A...
- Publication number 20110286312
- Publication date Nov 24, 2011
- SEIKO INSTRUMENTS INC.
- Yuetsu Murakami
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL WITH HIGH PROPERTIES FOR SOLID PARTS
- Publication number 20110108169
- Publication date May 12, 2011
- Industeel Creusot
- Jean Beguinot
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESSES FOR REDUCING FLATNESS DEVIATIONS IN ALLOY ARTICLES
- Publication number 20110067788
- Publication date Mar 24, 2011
- Glenn J. Swiatek
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH HOT ROLLED STEEL SHEET BEING FREE FROM PEELING AND EX...
- Publication number 20100108201
- Publication date May 6, 2010
- Tatsuo Yokoi
- C21 - METALLURGY OF IRON
Information Patent Application
Damping Alloy Steel Sheet and Method for Producing Same
- Publication number 20090218015
- Publication date Sep 3, 2009
- Koichiro Fujita
- C21 - METALLURGY OF IRON
Information Patent Application
Heat-Treatment Apparatus for Steel Plate and Manufacturing Line of...
- Publication number 20080236235
- Publication date Oct 2, 2008
- Yoshimichi Hino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Flattening; Dressing; Flexing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Steel sheet, member, and method for producing them

Method for manufacturing thin-specification high-Ti wear-resistant...

High-strength galvanized steel sheet and method for manufacturing same

Method for producing a flat steel product made of a manganese-conta...

Stainless steel for polymer fuel cell separation plate having impro...

Chassis component having high durability

Processes for reducing flatness deviations in alloy articles

Steel sheet for hot pressing and method for manufacturing hot-press...

Steel sheet for hot pressing and process for manufacturing hot pres...

Shape-correcting and rolling method and shape-correcting device for...

Processes for reducing flatness deviations in alloy articles

Steel sheet, plated steel sheet, and method for producing the same

Dual-phase stainless steel sheet and steel strip and method of prod...

Magnetically insensitive, highly hard and constant-modulus alloy, a...

High-strength hot rolled steel sheet being free from peeling and ex...

Continuous process for producing a shaped steel member

High-strength micro-alloy steel

Cold-rolled steel sheet having excellent strain aging hardening pro...

Process for making high strength micro-alloy steel

Method and apparatus for bainite blades

Method for producing aging-resistant strip from an aluminum-killed...

Steel compositions and methods of processing for producing cold-for...

Method and apparatus for rolling strip or plate

Method of and apparatus for producing rolled or cast metal strip wi...

Method and apparatus for rolling strip or plate

Method of working a hot-rolled strip

Process for making railroad car truck wear plates

Production method of strong and tough thick steel plate

Apparatus for heat treating steel plates

Apparatus for continuously producing a high strength dual-phase ste...

Patents Applicationslast 30 patents

STEEL SHEET AND HIGH STRENGTH PRESS HARDENED STEEL PART HAVING EXCE...

HOT-ROLLED STEEL SHEET, HOT-DIP COATED STEEL SHEET, AND METHOD FOR...

HOT ROLLED AND STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

STAINLESS STEEL SHEET AND METHODS FOR MANUFACTURING THE SAME

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME

HIGH STRENGTH COLD ROLLED STEEL STRIP SHEET FOR AUTOMOTIVE USE HAVI...

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME

METHOD TO PRODUCE VOID-FREE FERROUS & NON-FERROUS AEROSPACE STRUCTU...

METHOD OF DETERMINING TENSION PATTERN AND METHOD OF COILING STEEL S...

METHOD FOR PRODUCING HARDENED STEEL COMPONENTS WITH A CONDITIONED Z...

HOT PRESSED MEMBER AND METHOD OF PRODUCING SAME, AND COATED STEEL S...

METHOD OF MAKING A COLD FORMABLE HIGH STRENGTH STEEL STRIP AND STEE...

THERMOFORMED COMPONENT HAVING EXCELLENT COATING ADHESION, AND MANUF...

COMPLEX-PHASE STEEL HAVING HIGH HOLE EXPANSIBILITY AND MANUFACTURIN...

STEEL SHEET AND METHOD FOR MANUFACTURING SAME

LOW-STRENGTH STEEL SHEET FOR HOT STAMPING, HOT-STAMPED COMPONENT, A...

METHOD FOR MANUFACTURING THIN-SPECIFICATION HIGH-TI WEAR-RESISTANT...

PROCESSES FOR REDUCING FLATNESS DEVIATIONS IN ALLOY ARTICLES

SUPER BAINITE STEEL AND METHOD FOR MANUFACTURING IT

HIGH-CHARACTERISTIC STEEL FOR LARGE-SIZE PARTS

STEEL SHEET FOR HOT PRESSING AND PROCESS FOR MANUFACTURING HOT PRES...

STEEL SHEET FOR HOT PRESSING AND METHOD FOR MANUFACTURING HOT-PRESS...

DUAL-PHASE STRUCTURE STAINLESS STEEL SHEET AND STEEL STRIP AND METH...

METHOD AND DEVICE FOR CONTROLLED STRAIGHTENING AND COOLING OF A WID...

MAGNETICALLY INSENSITIVE, HIGHLY HARD AND CONSTANT-MODULUS ALLOY, A...

STEEL WITH HIGH PROPERTIES FOR SOLID PARTS

PROCESSES FOR REDUCING FLATNESS DEVIATIONS IN ALLOY ARTICLES

HIGH-STRENGTH HOT ROLLED STEEL SHEET BEING FREE FROM PEELING AND EX...

Damping Alloy Steel Sheet and Method for Producing Same

Heat-Treatment Apparatus for Steel Plate and Manufacturing Line of...