Adding metallic additives

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C21C7/0006

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21CPROCESSING OF PIG-IRON C21C7/00Treating molten ferrous alloys

Current Industry

C21C7/0006Adding metallic additives

Industries

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Patents Grantslast 30 patents

Information Patent Grant
High performance alloy for corrosion resistance
- Patent number 12,138,674
- Issue date Nov 12, 2024
- Saudi Arabian Oil Company
- Oladele Owoeye
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing chromium-containing molten iron
- Patent number 12,134,799
- Issue date Nov 5, 2024
- Nippon Steel Corporation
- Norifumi Asahara
- C21 - METALLURGY OF IRON
Information Patent Grant
Ultra-clean rare earth steel and occluded foreign substance modific...
- Patent number 12,091,733
- Issue date Sep 17, 2024
- Institute of Metal Research Chinese Academy of Sciences
- Dianzhong Li
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for smelting low-phosphorus high-manganese steel based on re...
- Patent number 12,071,681
- Issue date Aug 27, 2024
- North China University of Science and Technology
- Tao Li
- C21 - METALLURGY OF IRON
Information Patent Grant
High performance alloy for corrosion resistance
- Patent number 11,794,228
- Issue date Oct 24, 2023
- Saudi Arabian Oil Company
- Oladele Owoeye
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rare-earth microalloyed steel and control method
- Patent number 11,655,512
- Issue date May 23, 2023
- Institute of Metal Research Chinese Academy of Sciences
- Dianzhong Li
- C21 - METALLURGY OF IRON
Information Patent Grant
Silicon based alloy, method for the production thereof and use of s...
- Patent number 11,542,578
- Issue date Jan 3, 2023
- Elkem ASA
- Amélie Dieudonne
- C21 - METALLURGY OF IRON
Information Patent Grant
Cored wire with particulate material
- Patent number 11,525,168
- Issue date Dec 13, 2022
- P.C. Campana, Inc.
- David L. Campana
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for recycling used or discarded portable electric batteries
- Patent number 11,417,893
- Issue date Aug 16, 2022
- FIDAY GESTION
- Lionel Picard
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Molten steel desulfurization method, molten steel secondary refinin...
- Patent number 11,035,014
- Issue date Jun 15, 2021
- JFE Steel Corporation
- Satoshi Kinoshiro
- G01 - MEASURING TESTING
Information Patent Grant
Cored wire with particulate material
- Patent number 10,927,425
- Issue date Feb 23, 2021
- P.C. Campana, Inc.
- David L. Campana
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Binding process for pyrophoric steelmaking byproducts
- Patent number 10,907,225
- Issue date Feb 2, 2021
- J.C. Steele & Sons, Inc.
- Charles M. Steele
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Grain refinement in iron-based materials
- Patent number 10,465,258
- Issue date Nov 5, 2019
- The Curators of the University of Missouri
- Simon Lekakh
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented silicon steel and its manufacturing method
- Patent number 10,385,414
- Issue date Aug 20, 2019
- Baoshan Iron & Steel Co., Ltd.
- Liang Zou
- C21 - METALLURGY OF IRON
Information Patent Grant
Spring steel with excellent fatigue resistance and method of manufa...
- Patent number 10,350,676
- Issue date Jul 16, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Masafumi Miyazaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Solid agglomerate of fine metal particles comprising a liquid oily...
- Patent number 10,337,078
- Issue date Jul 2, 2019
- GESTION MCMARLAND INC.
- Michel Beaudoin
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Production method for maraging steel and production method for mara...
- Patent number 10,316,377
- Issue date Jun 11, 2019
- Hitachi Metals, Ltd.
- Takahiko Kamimura
- C21 - METALLURGY OF IRON
Information Patent Grant
Molten steel desulfurization method, molten steel secondary refinin...
- Patent number 10,287,644
- Issue date May 14, 2019
- JFE Steel Corporation
- Satoshi Kinoshiro
- C21 - METALLURGY OF IRON
Information Patent Grant
H-section steel and method of producing the same
- Patent number 10,280,476
- Issue date May 7, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Masaki Mizoguchi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Non-oriented electrical steel sheet with fine magnetic performance,...
- Patent number 10,147,528
- Issue date Dec 4, 2018
- Boashan Iron & Steel Co., Ltd.
- Feng Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for treating a metal or a molten metal alloy usin...
- Patent number 10,023,923
- Issue date Jul 17, 2018
- Mourad Toumi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of adding high vapor pressure magnesium to steel liquid and...
- Patent number 9,670,559
- Issue date Jun 6, 2017
- National Cheng Kung University
- Weng-Sing Hwang
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength hot rolled steel sheet for line pipe use excellent in...
- Patent number 9,657,364
- Issue date May 23, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Tatsuo Yokoi
- C21 - METALLURGY OF IRON
Information Patent Grant
Solid agglomerate of fine metal particles comprising a liquid oily...
- Patent number 9,657,993
- Issue date May 23, 2017
- GESTION MCMARLAND INC.
- Michel Beaudoin
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength steel sheet and method of producing molten steel for...
- Patent number 9,650,690
- Issue date May 16, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Kenichi Yamamoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Synthetic slag briquettes for use in steelmaking
- Patent number 9,580,768
- Issue date Feb 28, 2017
- METCAN INDUSTRIAL CORP.
- Dean McCann
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing spheroidal graphite cast iron and vehicle comp...
- Patent number 9,556,498
- Issue date Jan 31, 2017
- Akebono Brake Industry Co., Ltd.
- Takao Horiya
- C21 - METALLURGY OF IRON
Information Patent Grant
Spreading device for bulk material on a circular surface and method...
- Patent number 9,393,616
- Issue date Jul 19, 2016
- Paul Wurth S.A.
- Paul Tockert
- C21 - METALLURGY OF IRON
Information Patent Grant
Wire for refining molten metal and associated method of manufacture
- Patent number 9,200,349
- Issue date Dec 1, 2015
- Injection Alloys Limited
- Victor Colin Stekly
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for making low and specified hardenability structural steel
- Patent number 9,187,793
- Issue date Nov 17, 2015
- Anatoly Alexeevich Kuznetsov
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
ALUMINUM ALLOY DEOXIDIZER WITH CARBON COMPOUNDS
- Publication number 20240360527
- Publication date Oct 31, 2024
- HF investment Co., LTD.
- CHIEN-HAO LEE
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR IF-INTERSTITIAL FREE STEEL PRODUCTION USING SCRAP IN ARC...
- Publication number 20240327938
- Publication date Oct 3, 2024
- ÇOLAKOGLU METALURJI ANONIM SIRKETI
- Murat GUNERDI
- C21 - METALLURGY OF IRON
Information Patent Application
TREATMENT METHOD OF MOLTEN STEEL AND STEEL PRODUCTION METHOD
- Publication number 20240287632
- Publication date Aug 29, 2024
- JFE STEEL CORPORATION
- Hidemitsu NEGISHI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PREPARING TITANIUM-CONTAINING ULTRA-LOW-CARBON STEEL
- Publication number 20240287635
- Publication date Aug 29, 2024
- Baoshan Iron & Steel Co., Ltd
- Hantao HU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR SECONDARILY REFINING MOLTEN STEEL AND METHOD OF PRODUCIN...
- Publication number 20240271234
- Publication date Aug 15, 2024
- JFE STEEL CORPORATION
- Chikashi TADA
- C21 - METALLURGY OF IRON
Information Patent Application
MOLTEN STEEL DENITRIFICATION METHOD AND STEEL PRODUCTION METHOD
- Publication number 20240271235
- Publication date Aug 15, 2024
- JFE STEEL CORPORATION
- Hidemitsu NEGISHI
- C21 - METALLURGY OF IRON
Information Patent Application
Gas atomization of molten steel
- Publication number 20240165704
- Publication date May 23, 2024
- ARCELORMITTAL
- Enrique HERRAIZ LALANA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PROCESS FOR SMELTING HIGH-SPEED STEEL BY USING INTERMEDIATE FREQUEN...
- Publication number 20240150860
- Publication date May 9, 2024
- Jiangsu University
- Yabo LI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR SMELTING LOW-PHOSPHORUS HIGH-MANGANESE STEEL BASED ON RE...
- Publication number 20240141462
- Publication date May 2, 2024
- NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Tao LI
- C21 - METALLURGY OF IRON
Information Patent Application
400 MPa CORROSION-RESISTANT STEEL BAR AND PRODUCTION METHOD THEREOF
- Publication number 20240068064
- Publication date Feb 29, 2024
- INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU PROVINCE/SHA-STEEL, CO. LTD...
- Han MA
- C21 - METALLURGY OF IRON
Information Patent Application
PRODUCTION METHOD FOR NON-ORIENTED SILICON STEEL AND NON-ORIENTED S...
- Publication number 20240011121
- Publication date Jan 11, 2024
- INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU PROVINCE/SHA-STEEL, CO. LTD...
- Chongxiang YUE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR MELTING FERROUS METALS, NON-FERROUS METALS, MACHINING WA...
- Publication number 20240002976
- Publication date Jan 4, 2024
- COMPAGNIA COMMERCIALE SRL
- Tommaso Brando CARPANETO
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR PRODUCING SAME, AND...
- Publication number 20230366058
- Publication date Nov 16, 2023
- NIPPON STEEL CORPORATION
- Yoshihiro ARITA
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH PERFORMANCE ALLOY FOR CORROSION RESISTANCE
- Publication number 20230339006
- Publication date Oct 26, 2023
- Saudi Arabian Oil Company
- Oladele Owoeye
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR DETERMINING QUANTITY OF CALCIUM LINE FED INTO MOLTEN STE...
- Publication number 20230325637
- Publication date Oct 12, 2023
- NORTH CHINA UNIVERSITY OF TECHNOLOGY
- Lifeng Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ULTRA-CLEAN RARE EARTH STEEL AND OCCLUDED FOREIGN SUBSTANCE MODIFIC...
- Publication number 20230295780
- Publication date Sep 21, 2023
- INSTITUTE OF METAL RESEARCH CHINESE ACADEMY OF SCIENCES
- Dianzhong LI
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-HIGH PHOSPHORUS MOLTEN IRON LOW-COST SMELTING METHOD FOR POLA...
- Publication number 20230220504
- Publication date Jul 13, 2023
- LAIWU STEEL YINSHAN SECTION CO., LTD.
- Heng MA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL BOARD FOR POLAR MARINE ENGINEERING AND PREPARATION METHOD THE...
- Publication number 20230098225
- Publication date Mar 30, 2023
- LAIWU STEEL YINSHAN SECTION CO., LTD.
- Heng MA
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT CURRENT ELECTRIC ARC FURNACE
- Publication number 20220389529
- Publication date Dec 8, 2022
- Matti HURTTA
- C21 - METALLURGY OF IRON
Information Patent Application
Rare-earth microalloyed steel and control method
- Publication number 20220307097
- Publication date Sep 29, 2022
- INSTITUTE OF METAL RESEARCH CHINESE ACADEMY OF SCIENCES
- Dianzhong LI
- C21 - METALLURGY OF IRON
Information Patent Application
CORED WIRE FOR OUT-OF-FURNACE TREATMENT OF METALLURGICAL MELTS
- Publication number 20220282346
- Publication date Sep 8, 2022
- Anton Iakovlevich DYNIN
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ULTRA-CLEAN RARE EARTH STEEL AND OCCLUDED FOREIGN SUBSTANCE MODIFIC...
- Publication number 20220259707
- Publication date Aug 18, 2022
- INSTITUTE OF METAL RESEARCH CHINESE ACADEMY OF SCIENCES
- Dianzhong LI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING CHROMIUM-CONTAINING MOLTEN IRON
- Publication number 20220195546
- Publication date Jun 23, 2022
- Nippon Steel Corporation
- Norifumi ASAHARA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING CHROMIUM-CONTAINING MOLTEN IRON
- Publication number 20220195545
- Publication date Jun 23, 2022
- Nippon Steel Corporation
- Norifumi ASAHARA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR RECYCLING CHROMIUM OXIDE AND FORMING CHROMIUM-ALLOY STEEL
- Publication number 20220170124
- Publication date Jun 2, 2022
- SABIC Global Technologies B.V.
- Mansour Nasser ALHARBI
- C21 - METALLURGY OF IRON
Information Patent Application
SILICON BASED ALLOY, METHOD FOR THE PRODUCTION THEREOF AND USE OF S...
- Publication number 20210140020
- Publication date May 13, 2021
- ELKEM ASA
- Amelie DIEUDONNE
- C21 - METALLURGY OF IRON
Information Patent Application
CORED WIRE WITH PARTICULATE MATERIAL
- Publication number 20210123112
- Publication date Apr 29, 2021
- P.C. CAMPANA, INC.
- David L. Campana
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING MANGANESE RAW MATERIAL AND METHOD FOR MANU...
- Publication number 20210054479
- Publication date Feb 25, 2021
- JFE STEEL CORPORATION
- Nobuhiko ODA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING ALLOY STEEL
- Publication number 20200377977
- Publication date Dec 3, 2020
- POSCO
- Soo Chang KANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MOLTEN MANGANESE-CONTAINING STEEL PRODUCTION METHOD, HOLDING FURNAC...
- Publication number 20200340085
- Publication date Oct 29, 2020
- POSCO
- Woong-Hee HAN
- F27 - FURNACES KILNS OVENS RETORTS

Adding metallic additives

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High performance alloy for corrosion resistance

Method for producing chromium-containing molten iron

Ultra-clean rare earth steel and occluded foreign substance modific...

Method for smelting low-phosphorus high-manganese steel based on re...

High performance alloy for corrosion resistance

Rare-earth microalloyed steel and control method

Silicon based alloy, method for the production thereof and use of s...

Cored wire with particulate material

Method for recycling used or discarded portable electric batteries

Molten steel desulfurization method, molten steel secondary refinin...

Cored wire with particulate material

Binding process for pyrophoric steelmaking byproducts

Grain refinement in iron-based materials

Non-oriented silicon steel and its manufacturing method

Spring steel with excellent fatigue resistance and method of manufa...

Solid agglomerate of fine metal particles comprising a liquid oily...

Production method for maraging steel and production method for mara...

Molten steel desulfurization method, molten steel secondary refinin...

H-section steel and method of producing the same

Non-oriented electrical steel sheet with fine magnetic performance,...

Method and device for treating a metal or a molten metal alloy usin...

Method of adding high vapor pressure magnesium to steel liquid and...

High strength hot rolled steel sheet for line pipe use excellent in...

Solid agglomerate of fine metal particles comprising a liquid oily...

High-strength steel sheet and method of producing molten steel for...

Synthetic slag briquettes for use in steelmaking

Method for producing spheroidal graphite cast iron and vehicle comp...

Spreading device for bulk material on a circular surface and method...

Wire for refining molten metal and associated method of manufacture

Process for making low and specified hardenability structural steel

Patents Applicationslast 30 patents

ALUMINUM ALLOY DEOXIDIZER WITH CARBON COMPOUNDS

METHOD FOR IF-INTERSTITIAL FREE STEEL PRODUCTION USING SCRAP IN ARC...

TREATMENT METHOD OF MOLTEN STEEL AND STEEL PRODUCTION METHOD

METHOD FOR PREPARING TITANIUM-CONTAINING ULTRA-LOW-CARBON STEEL

METHOD FOR SECONDARILY REFINING MOLTEN STEEL AND METHOD OF PRODUCIN...

MOLTEN STEEL DENITRIFICATION METHOD AND STEEL PRODUCTION METHOD

Gas atomization of molten steel

PROCESS FOR SMELTING HIGH-SPEED STEEL BY USING INTERMEDIATE FREQUEN...

METHOD FOR SMELTING LOW-PHOSPHORUS HIGH-MANGANESE STEEL BASED ON RE...

400 MPa CORROSION-RESISTANT STEEL BAR AND PRODUCTION METHOD THEREOF

PRODUCTION METHOD FOR NON-ORIENTED SILICON STEEL AND NON-ORIENTED S...

METHOD FOR MELTING FERROUS METALS, NON-FERROUS METALS, MACHINING WA...

NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR PRODUCING SAME, AND...

HIGH PERFORMANCE ALLOY FOR CORROSION RESISTANCE

METHOD FOR DETERMINING QUANTITY OF CALCIUM LINE FED INTO MOLTEN STE...

ULTRA-CLEAN RARE EARTH STEEL AND OCCLUDED FOREIGN SUBSTANCE MODIFIC...

ULTRA-HIGH PHOSPHORUS MOLTEN IRON LOW-COST SMELTING METHOD FOR POLA...

STEEL BOARD FOR POLAR MARINE ENGINEERING AND PREPARATION METHOD THE...

DIRECT CURRENT ELECTRIC ARC FURNACE

Rare-earth microalloyed steel and control method

CORED WIRE FOR OUT-OF-FURNACE TREATMENT OF METALLURGICAL MELTS

ULTRA-CLEAN RARE EARTH STEEL AND OCCLUDED FOREIGN SUBSTANCE MODIFIC...

METHOD FOR PRODUCING CHROMIUM-CONTAINING MOLTEN IRON

METHOD FOR PRODUCING CHROMIUM-CONTAINING MOLTEN IRON

METHOD FOR RECYCLING CHROMIUM OXIDE AND FORMING CHROMIUM-ALLOY STEEL

SILICON BASED ALLOY, METHOD FOR THE PRODUCTION THEREOF AND USE OF S...

CORED WIRE WITH PARTICULATE MATERIAL

METHOD FOR MANUFACTURING MANGANESE RAW MATERIAL AND METHOD FOR MANU...

METHOD FOR PRODUCING ALLOY STEEL

MOLTEN MANGANESE-CONTAINING STEEL PRODUCTION METHOD, HOLDING FURNAC...