Controlled slow cooling

Industry

CPC
C21D1/84

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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 C21D1/00General methods or devices for heat treatments

Current Industry

C21D1/84Controlled slow cooling

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Hot-dip Zn-based plated steel sheet
- Patent number 12,247,293
- Issue date Mar 11, 2025
- Nippon Steel Corporation
- Takuya Mitsunobu
- C21 - METALLURGY OF IRON
Information Patent Grant
Oriented electrical steel with high magnetic induction and annealin...
- Patent number 12,247,261
- Issue date Mar 11, 2025
- INNER MONGOLIA UNIVERSITY OF TECHNOLOGY
- Lifeng Fan
- C21 - METALLURGY OF IRON
Information Patent Grant
Medium-carbon boron-containing steel and controlled rolling and con...
- Patent number 12,234,537
- Issue date Feb 25, 2025
- DAYE SPECIAL STEEL CO., LTD.
- Nian Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet and plated steel sheet
- Patent number 12,173,391
- Issue date Dec 24, 2024
- Nippon Steel Corporation
- Keitaro Matsuda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Highly thick steel material having excellent low-temperature impact...
- Patent number 12,134,800
- Issue date Nov 5, 2024
- POSCO Co., Ltd
- Dae-Woo Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Gradient-structured ultra-fine bainitic low-alloy rail steel and pr...
- Patent number 12,084,737
- Issue date Sep 10, 2024
- Yanshan University
- Zhinan Yang
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and electronic device for determining the temperature of a m...
- Patent number 12,036,594
- Issue date Jul 16, 2024
- Arcelormittal
- Ronan Jacolot
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing a low-carbon nitrogen-containing austeniti...
- Patent number 12,024,754
- Issue date Jul 2, 2024
- DAYE SPECIAL STEEL CO., LTD.
- Xiaoliang Dong
- C21 - METALLURGY OF IRON
Information Patent Grant
Advanced high strength zinc plated steel sheet having excellent sur...
- Patent number 12,000,008
- Issue date Jun 4, 2024
- Posco
- Ki-Cheol Kang
- C21 - METALLURGY OF IRON
Information Patent Grant
Carbide-free bainite and retained austenite steels, producing metho...
- Patent number 11,920,209
- Issue date Mar 5, 2024
- Northwestern University
- Kazuhiko Nishioka
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for increasing the straightness of a thin wire
- Patent number 11,884,991
- Issue date Jan 30, 2024
- Heraeus Materials Singapore Pte., Ltd.
- Zhen Yun Liu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Preparation method of gradient high-silicon steel by molten salt el...
- Patent number 11,767,605
- Issue date Sep 26, 2023
- Zhe Wang
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for the thermal treatment of metallic products
- Patent number 11,753,692
- Issue date Sep 12, 2023
- Danieli & C. Officine Meccaniche SpA
- Umberto Saccoman
- C21 - METALLURGY OF IRON
Information Patent Grant
Additive manufacturing, spatial heat treating system and method
- Patent number 11,701,819
- Issue date Jul 18, 2023
- Seurat Technologies, Inc.
- James A. DeMuth
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
7000 series aluminum alloy ladder, multipurpose ladder and method
- Patent number 11,280,133
- Issue date Mar 22, 2022
- Werner Co.
- Clint D. Badowski
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and system for cooling hot components
- Patent number 11,261,502
- Issue date Mar 1, 2022
- Gestamp Hardtech AB
- Mats Olsson
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Hot steel forging in horizontal press
- Patent number 11,065,673
- Issue date Jul 20, 2021
- TECNIFORJA—FORJAGEM E ESTAMPAGEM DE PEÇAS TÉCNICAS, LDA
- Artur José Pereira Teixeira Mendes
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Methods of modifying material properties of workpieces using high-p...
- Patent number 10,907,228
- Issue date Feb 2, 2021
- The Boeing Company
- Ravi Verma
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods of modifying material properties of workpieces using high-p...
- Patent number 10,907,226
- Issue date Feb 2, 2021
- The Boeing Company
- Ravi Verma
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods of modifying material properties of workpieces using high-p...
- Patent number 10,907,227
- Issue date Feb 2, 2021
- The Boeing Company
- Ravi Verma
- C21 - METALLURGY OF IRON
Information Patent Grant
Thick steel plate for high heat input welding and having great heat...
- Patent number 10,889,874
- Issue date Jan 12, 2021
- Baoshan Iron & Steel Co., Ltd.
- Jian Yang
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
- Patent number 10,889,880
- Issue date Jan 12, 2021
- JFE Steel Corporation
- Takeshi Imamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thick steel plate for high heat input welding and having great heat...
- Patent number 10,837,089
- Issue date Nov 17, 2020
- Baoshan Iron & Steel Co., Ltd.
- Jian Yang
- C21 - METALLURGY OF IRON
Information Patent Grant
Thick steel plate with low cracking sensitivity and low yield ratio...
- Patent number 10,781,510
- Issue date Sep 22, 2020
- JIANGYIN XINGCHENG SPECIAL STEEL WORKS CO., LTD
- Xianjin Sun
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength air-hardening multiphase steel having excellent proce...
- Patent number 10,640,855
- Issue date May 5, 2020
- Salzgitter Flachstahl GmbH
- Thomas Schulz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Micro-alloyed high-strength multi-phase steel containing silicon an...
- Patent number 10,612,113
- Issue date Apr 7, 2020
- Salzgitter Flachstahl GmbH
- Thomas Schulz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and apparatus for supercooling of metal/alloy melts and for...
- Patent number 10,563,275
- Issue date Feb 18, 2020
- GLASSY METAL, LLC
- John T. Preston
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet and method for producing same
- Patent number 10,538,824
- Issue date Jan 21, 2020
- Hyundai Steel Company
- Chun Ku Kang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Ni-based alloy product and method for producing same, and Ni-based...
- Patent number 10,487,384
- Issue date Nov 26, 2019
- Mitsubishi Hitachi Power Systems, Ltd.
- Shinya Imano
- C21 - METALLURGY OF IRON
Information Patent Grant
Ferritic stainless steel sheet having excellent heat resistance
- Patent number 10,450,623
- Issue date Oct 22, 2019
- Nippon Steel & Sumikin Stainless Steel Corporation
- Norihiro Kanno
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HIGH-STRENGTH STEEL AND METHOD OF MANUFACTURING THE SAME
- Publication number 20250092481
- Publication date Mar 20, 2025
- CHINA STEEL CORPORATION
- Kuo-Cheng YANG
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-HIGH STRENGTH COLD-ROLLED STEEL SHEET AND MANUFACTURING METHO...
- Publication number 20250092482
- Publication date Mar 20, 2025
- HYUNDAI STEEL COMPANY
- Han Sol Maeng
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED, LOW-TEMPERATURE-RESISTANT, H-SHAPED STEEL WITH GRADE OF...
- Publication number 20250092480
- Publication date Mar 20, 2025
- SHANDONG IRON AND STEEL COMPANY LTD.
- Zhongxue Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
HIGH STRENGTH AND HIGH FORMABILITY STEEL SHEET HAVING EXCELLENT SPO...
- Publication number 20250084517
- Publication date Mar 13, 2025
- POSCO CO., LTD
- Sung-Kyu Kim
- C21 - METALLURGY OF IRON
Information Patent Application
BRAKE DISC AND MANUFACTURING METHOD THEREOF
- Publication number 20250075281
- Publication date Mar 6, 2025
- Hyundai Motor Company
- Young Jae Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS FOR MANUFACTURING WIRE ROD FOR COLD FORGING AND SCREW PART,...
- Publication number 20250043376
- Publication date Feb 6, 2025
- POSCO CO., LTD.
- Byungin JUNG
- C21 - METALLURGY OF IRON
Information Patent Application
GRAPHITE STEEL WIRE ROD AND GRAPHITE STEEL FOR TV PEM NUT PARTS, ME...
- Publication number 20250034672
- Publication date Jan 30, 2025
- POSCO Co., Ltd
- Sangwoo CHOI
- C21 - METALLURGY OF IRON
Information Patent Application
BAINITE STEEL AND PREPARATION METHOD THEREFOR
- Publication number 20250034670
- Publication date Jan 30, 2025
- Baoshan Iron & Steel Co., Ltd
- Hanlong ZHANG
- C21 - METALLURGY OF IRON
Information Patent Application
Low density Hot rolled steel, method of production thereof and use...
- Publication number 20250019787
- Publication date Jan 16, 2025
- ARCELORMITTAL
- Xavier GARAT
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-ALUMINUM BORON-CONTAINING DIE STEEL WITH RESISTANCE TO ZINC-IN...
- Publication number 20250019785
- Publication date Jan 16, 2025
- XI'AN JIAOTONG UNIVERSITY
- Shengqiang MA
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH STEEL WITH GOOD WEATHER RESISTANCE AND MANUFACTURING...
- Publication number 20250011891
- Publication date Jan 9, 2025
- Baoshan Iron & Steel Co., Ltd
- Sixin Zhao
- B22 - CASTING POWDER METALLURGY
Information Patent Application
HOT-ROLLED STEEL FOR ENAMELING HAVING ENAMELING AND FIRING STRENGTH...
- Publication number 20250003040
- Publication date Jan 2, 2025
- Baoshan Iron & Steel Co., Ltd
- Shuangcheng WANG
- C21 - METALLURGY OF IRON
Information Patent Application
COLD ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250003022
- Publication date Jan 2, 2025
- POSCO CO., LTD
- Jong-Pan Kong
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-HIGH STRENGTH SPRING STEEL AND PREPARATION METHOD THEREOF
- Publication number 20240392404
- Publication date Nov 28, 2024
- Shandong Jianzhu University
- Simon Yisheng Feng
- B22 - CASTING POWDER METALLURGY
Information Patent Application
STEEL SHEET FOR HOT STAMPING AND HOT STAMPED PRODUCT
- Publication number 20240376580
- Publication date Nov 14, 2024
- NIPPON STEEL CORPORATION
- Jun HAGA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME
- Publication number 20240368722
- Publication date Nov 7, 2024
- JFE STEEL CORPORATION
- Yoichiro Matsui
- C21 - METALLURGY OF IRON
Information Patent Application
HOT ROLLED AND STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF
- Publication number 20240368723
- Publication date Nov 7, 2024
- ARCELORMITTAL
- Dorien DE KNIJF
- C21 - METALLURGY OF IRON
Information Patent Application
COLD ROLLED STEEL SHEET HAVING EXCELLENT WELDABILITY, STRENGTH, AND...
- Publication number 20240352551
- Publication date Oct 24, 2024
- Young-Roc IM
- C21 - METALLURGY OF IRON
Information Patent Application
R-T-B MAGNET AND PREPARATION METHOD THEREFOR
- Publication number 20240355515
- Publication date Oct 24, 2024
- Fujian Golden Dragon Rare-Earth Co., Ltd
- Weiguo Mou
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ADVANCED HIGH STRENGTH ZINC PLATED STEEL SHEET HAVING EXCELLENT SUR...
- Publication number 20240344164
- Publication date Oct 17, 2024
- POSCO Co., Ltd
- Ki-Cheol Kang
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL PLATE AND STEEL TUBE HAVING EXCELLENT ABRASION RES...
- Publication number 20240344187
- Publication date Oct 17, 2024
- POSCO Co., Ltd
- Hyoung-Jin PARK
- C21 - METALLURGY OF IRON
Information Patent Application
COLD FORGED GEAR STEEL AND MANUFACTURING METHOD THEREOF
- Publication number 20240318276
- Publication date Sep 26, 2024
- Baoshan Iron & Steel Co., Ltd
- Jun ZHANG
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-THICK STEEL SHEET WITH EXCELLENT STRENGTH AND LOW-TEMPERATURE...
- Publication number 20240295001
- Publication date Sep 5, 2024
- POSCO Co., Ltd
- Woogyeom KIM
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT HOLE EXPANDABILITY AND D...
- Publication number 20240287639
- Publication date Aug 29, 2024
- POSCO CO., LTD.
- Kyoung-Rae CHO
- C21 - METALLURGY OF IRON
Information Patent Application
AL-SI COATED PRESS HARDENING COMPONENT, A PREPARATION METHOD AND US...
- Publication number 20240271238
- Publication date Aug 15, 2024
- The University of Hong Kong
- Mingxin HUANG
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET
- Publication number 20240271261
- Publication date Aug 15, 2024
- NIPPON STEEL CORPORATION
- Satoshi HIRONAKA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR INCREASING THE ULTIMATE TENSILE STRESS (UTS) AND YIELD S...
- Publication number 20240263266
- Publication date Aug 8, 2024
- GOODRICH CORPORATION
- Roque Panza-Giosa
- C21 - METALLURGY OF IRON
Information Patent Application
MEDIUM-CARBON BORON-CONTAINING STEEL AND CONTROLLED ROLLING AND CON...
- Publication number 20240240294
- Publication date Jul 18, 2024
- DAYE SPECIAL STEEL CO., LTD.
- Nian ZHANG
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH AND HIGH-TOUGHNESS BAINITE GEOLOGICAL DRILLING PIPE A...
- Publication number 20240229979
- Publication date Jul 11, 2024
- Baoshan Iron & Steel Co., Ltd
- Wen SUN
- C21 - METALLURGY OF IRON
Information Patent Application
COILING TEMPERATURE INFLUENCED COLD ROLLED STRIP OR STEEL
- Publication number 20240229183
- Publication date Jul 11, 2024
- VOESTALPINE STAHL GMBH
- Michael SCHWARZENBRUNNER
- C21 - METALLURGY OF IRON

Controlled slow cooling

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hot-dip Zn-based plated steel sheet

Oriented electrical steel with high magnetic induction and annealin...

Medium-carbon boron-containing steel and controlled rolling and con...

Steel sheet and plated steel sheet

Highly thick steel material having excellent low-temperature impact...

Gradient-structured ultra-fine bainitic low-alloy rail steel and pr...

Method and electronic device for determining the temperature of a m...

Method for manufacturing a low-carbon nitrogen-containing austeniti...

Advanced high strength zinc plated steel sheet having excellent sur...

Carbide-free bainite and retained austenite steels, producing metho...

Method for increasing the straightness of a thin wire

Preparation method of gradient high-silicon steel by molten salt el...

Apparatus for the thermal treatment of metallic products

Additive manufacturing, spatial heat treating system and method

7000 series aluminum alloy ladder, multipurpose ladder and method

Method and system for cooling hot components

Hot steel forging in horizontal press

Methods of modifying material properties of workpieces using high-p...

Methods of modifying material properties of workpieces using high-p...

Methods of modifying material properties of workpieces using high-p...

Thick steel plate for high heat input welding and having great heat...

Grain-oriented electrical steel sheet and method for manufacturing...

Thick steel plate for high heat input welding and having great heat...

Thick steel plate with low cracking sensitivity and low yield ratio...

High-strength air-hardening multiphase steel having excellent proce...

Micro-alloyed high-strength multi-phase steel containing silicon an...

Method and apparatus for supercooling of metal/alloy melts and for...

Steel sheet and method for producing same

Ni-based alloy product and method for producing same, and Ni-based...

Ferritic stainless steel sheet having excellent heat resistance

Patents Applicationslast 30 patents

HIGH-STRENGTH STEEL AND METHOD OF MANUFACTURING THE SAME

ULTRA-HIGH STRENGTH COLD-ROLLED STEEL SHEET AND MANUFACTURING METHO...

HOT-ROLLED, LOW-TEMPERATURE-RESISTANT, H-SHAPED STEEL WITH GRADE OF...

HIGH STRENGTH AND HIGH FORMABILITY STEEL SHEET HAVING EXCELLENT SPO...

BRAKE DISC AND MANUFACTURING METHOD THEREOF

METHODS FOR MANUFACTURING WIRE ROD FOR COLD FORGING AND SCREW PART,...

GRAPHITE STEEL WIRE ROD AND GRAPHITE STEEL FOR TV PEM NUT PARTS, ME...

BAINITE STEEL AND PREPARATION METHOD THEREFOR

Low density Hot rolled steel, method of production thereof and use...

HIGH-ALUMINUM BORON-CONTAINING DIE STEEL WITH RESISTANCE TO ZINC-IN...

HIGH-STRENGTH STEEL WITH GOOD WEATHER RESISTANCE AND MANUFACTURING...

HOT-ROLLED STEEL FOR ENAMELING HAVING ENAMELING AND FIRING STRENGTH...

COLD ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

ULTRA-HIGH STRENGTH SPRING STEEL AND PREPARATION METHOD THEREOF

STEEL SHEET FOR HOT STAMPING AND HOT STAMPED PRODUCT

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME

HOT ROLLED AND STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

COLD ROLLED STEEL SHEET HAVING EXCELLENT WELDABILITY, STRENGTH, AND...

R-T-B MAGNET AND PREPARATION METHOD THEREFOR

ADVANCED HIGH STRENGTH ZINC PLATED STEEL SHEET HAVING EXCELLENT SUR...

HOT-ROLLED STEEL PLATE AND STEEL TUBE HAVING EXCELLENT ABRASION RES...

COLD FORGED GEAR STEEL AND MANUFACTURING METHOD THEREOF

ULTRA-THICK STEEL SHEET WITH EXCELLENT STRENGTH AND LOW-TEMPERATURE...

HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT HOLE EXPANDABILITY AND D...

AL-SI COATED PRESS HARDENING COMPONENT, A PREPARATION METHOD AND US...

STEEL SHEET

METHOD FOR INCREASING THE ULTIMATE TENSILE STRESS (UTS) AND YIELD S...

MEDIUM-CARBON BORON-CONTAINING STEEL AND CONTROLLED ROLLING AND CON...

HIGH-STRENGTH AND HIGH-TOUGHNESS BAINITE GEOLOGICAL DRILLING PIPE A...

COILING TEMPERATURE INFLUENCED COLD ROLLED STRIP OR STEEL