Metal baths

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CPC
C21D1/48

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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

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C21D1/48Metal baths

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Patents Grantslast 30 patents

Information Patent Grant
Spring steel wire and spring
- Patent number 10,844,920
- Issue date Nov 24, 2020
- Nippon Steel Corporation
- Shinya Teramoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Galvannealed steel sheet and method of manufacturing the same
- Patent number 9,725,795
- Issue date Aug 8, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Takeshi Yasui
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet for hot press forming having low-temperature heat treat...
- Patent number 9,255,313
- Issue date Feb 9, 2016
- Posco
- Yeol Rae Cho
- C21 - METALLURGY OF IRON
Information Patent Grant
Processing apparatus for forming metallic material
- Patent number 6,630,038
- Issue date Oct 7, 2003
- Kabushiki Kaisha Toshiba
- Susumu Ninomiya
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for quenching metallic material
- Patent number 6,492,631
- Issue date Dec 10, 2002
- Kabushiki Kaisha Toshiba
- Susumu Ninomiya
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for the continuous coating of a filiform steel substrate by...
- Patent number 5,705,228
- Issue date Jan 6, 1998
- Battelle Memorial Institute
- Michel Kornmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing a selectively surface hardened cast iron part
- Patent number 5,246,510
- Issue date Sep 21, 1993
- Applied Process
- Bela V. Kovacs
- C21 - METALLURGY OF IRON
Information Patent Grant
Lead heat treatment of wire with prevention of lead entrainment
- Patent number 4,954,183
- Issue date Sep 4, 1990
- N.V. Bekaert S.A.
- Marc DeWitte
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for cooling heated material
- Patent number 4,944,174
- Issue date Jul 31, 1990
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Peter Muller
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rapid magnetic annealing of amorphous metal in molten tin
- Patent number 4,877,464
- Issue date Oct 31, 1989
- Allied-Signal Inc.
- John Silgailis
- C21 - METALLURGY OF IRON
Information Patent Grant
Rapid magnetic annealing of amorphous metal in molten tin
- Patent number 4,668,309
- Issue date May 26, 1987
- Allied Corporation
- John Silgailis
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the handling and heat treatment of cast iron or steel p...
- Patent number 4,401,478
- Issue date Aug 30, 1983
- Pont-A-Mousson S.A.
- Michel Pierrel
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and installation for the handling and heat treatment of cas...
- Patent number 4,353,531
- Issue date Oct 12, 1982
- Pont-A-Mousson S.A.
- Michel Pierrel
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and installation for heat treating spheroidal or lamellar g...
- Patent number 4,177,088
- Issue date Dec 4, 1979
- Pont-A-Mousson S.A.
- Michel Pierrel
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and means for hardening and hot-zincing iron and steel products
- Patent number 4,170,495
- Issue date Oct 9, 1979
- Raimo Talikka
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for hot and immersion alumising of compactly formed ferrous...
- Patent number 4,070,210
- Issue date Jan 24, 1978
- Politechnika Slaska im Wincentego Pstrowskiego
- Adam Gierek
- C21 - METALLURGY OF IRON
Information Patent Grant
3858859
- Patent number 3,858,859
- Issue date Jan 7, 1975
- C21 - METALLURGY OF IRON
Information Patent Grant
3741151
- Patent number 3,741,151
- Issue date Jun 26, 1973
- C21 - METALLURGY OF IRON
Information Patent Grant
3669761
- Patent number 3,669,761
- Issue date Jun 13, 1972
- C21 - METALLURGY OF IRON
Information Patent Grant
3514344
- Patent number 3,514,344
- Issue date May 26, 1970
- C21 - METALLURGY OF IRON
Information Patent Grant
2904321
- Patent number 2,904,321
- Issue date Sep 15, 1959
- C21 - METALLURGY OF IRON
Information Patent Grant
2797173
- Patent number 2,797,173
- Issue date Jun 25, 1957
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
2564849
- Patent number 2,564,849
- Issue date Aug 21, 1951
- C21 - METALLURGY OF IRON
Information Patent Grant
2286745
- Patent number 2,286,745
- Issue date Jun 16, 1942
- C21 - METALLURGY OF IRON
Information Patent Grant
2148204
- Patent number 2,148,204
- Issue date Feb 21, 1939
- C21 - METALLURGY OF IRON
Information Patent Grant
2116070
- Patent number 2,116,070
- Issue date May 3, 1938
- C21 - METALLURGY OF IRON
Information Patent Grant
1901464
- Patent number 1,901,464
- Issue date Mar 14, 1933
- C21 - METALLURGY OF IRON
Information Patent Grant
1872712
- Patent number 1,872,712
- Issue date Aug 23, 1932
- C21 - METALLURGY OF IRON
Information Patent Grant
1858398
- Patent number 1,858,398
- Issue date May 17, 1932
- C21 - METALLURGY OF IRON
Information Patent Grant
1800912
- Patent number 1,800,912
- Issue date Apr 14, 1931
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HEAT- TREATED STEEL AND HEAT TREATMENT METHOD FOR STEEL
- Publication number 20240368718
- Publication date Nov 7, 2024
- Kazuhiro ISHIMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT EXCHANGE METHOD, HEAT EXCHANGE MEDIUM, HEAT EXCHANGE DEVICE, P...
- Publication number 20210355561
- Publication date Nov 18, 2021
- TOKYO ROPE MANUFACTURING CO., LTD.
- Kazuhiro ISHIMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
WIRE ROD, HYPEREUTECTOID BAINITE STEEL WIRE, AND METHOD FOR MANUFAC...
- Publication number 20160244858
- Publication date Aug 25, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Tatsusei TADA
- C21 - METALLURGY OF IRON
Information Patent Application
GALVANNEALED STEEL SHEET AND METHOD OF MANUFACTURING THE SAME
- Publication number 20150329946
- Publication date Nov 19, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Takeshi YASUI
- B32 - LAYERED PRODUCTS
Information Patent Application
STEEL SHEET FOR HOT PRESS FORMING HAVING LOW-TEMPERATURE HEAT TREAT...
- Publication number 20090238715
- Publication date Sep 24, 2009
- POSCO
- Yeol-Rae Cho
- C21 - METALLURGY OF IRON
Information Patent Application
METAL BATH FLUX AND METHOD TO TREAT METAL BATH FLUX AND METHOD TO P...
- Publication number 20090007989
- Publication date Jan 8, 2009
- HOESCH METALLURGIE GMBH
- Volker Ohm
- C21 - METALLURGY OF IRON
Information Patent Application
Method of processing nonferrous metal alloy and processing apparatu...
- Publication number 20040134575
- Publication date Jul 15, 2004
- Kabushiki Kaisha Toshiba
- Susumu Ninomiya
- C21 - METALLURGY OF IRON
Information Patent Application
Apparatus for quenching metallic material
- Publication number 20010050281
- Publication date Dec 13, 2001
- Susumu Ninomiya
- C21 - METALLURGY OF IRON

Metal baths

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Spring steel wire and spring

Galvannealed steel sheet and method of manufacturing the same

Steel sheet for hot press forming having low-temperature heat treat...

Processing apparatus for forming metallic material

Apparatus for quenching metallic material

Method for the continuous coating of a filiform steel substrate by...

Method for producing a selectively surface hardened cast iron part

Lead heat treatment of wire with prevention of lead entrainment

Process for cooling heated material

Rapid magnetic annealing of amorphous metal in molten tin

Rapid magnetic annealing of amorphous metal in molten tin

Process for the handling and heat treatment of cast iron or steel p...

Process and installation for the handling and heat treatment of cas...

Process and installation for heat treating spheroidal or lamellar g...

Method and means for hardening and hot-zincing iron and steel products

Method for hot and immersion alumising of compactly formed ferrous...

3858859

3741151

3669761

3514344

2904321

2797173

2564849

2286745

2148204

2116070

1901464

1872712

1858398

1800912

Patents Applicationslast 30 patents

HEAT- TREATED STEEL AND HEAT TREATMENT METHOD FOR STEEL

HEAT EXCHANGE METHOD, HEAT EXCHANGE MEDIUM, HEAT EXCHANGE DEVICE, P...

WIRE ROD, HYPEREUTECTOID BAINITE STEEL WIRE, AND METHOD FOR MANUFAC...

GALVANNEALED STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

STEEL SHEET FOR HOT PRESS FORMING HAVING LOW-TEMPERATURE HEAT TREAT...

METAL BATH FLUX AND METHOD TO TREAT METAL BATH FLUX AND METHOD TO P...

Method of processing nonferrous metal alloy and processing apparatu...

Apparatus for quenching metallic material