Treatment of ferrous surfaces

Industry

CPC
C23C8/38

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Parent Industries

CCHEMISTRY METALLURGY C23Surface treatment C23CCOATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL C23C8/00Solid state diffusion of only non-metal elements into metallic material surfaces Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating

Current Industry

C23C8/38Treatment of ferrous surfaces

Industries

Patents Grantslast 30 patents

Information Patent Grant
Guiding member, mechanical system comprising such a guiding member,...
- Patent number 12,098,744
- Issue date Sep 24, 2024
- HYDROMECANIQUE ET FROTTEMENT
- Fabrice Prost
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing a sintered component with a toothing
- Patent number 12,013,022
- Issue date Jun 18, 2024
- Miba Sinter Austria GmbH
- Horst Roessler
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Nitriding process for carburizing ferrium steels
- Patent number 11,840,765
- Issue date Dec 12, 2023
- GE AVIO S.r.l.
- Lorenzo Rigo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for nitriding grain-oriented electrical steel sheet
- Patent number 11,198,917
- Issue date Dec 14, 2021
- JFE Steel Corporation
- Hiroshi Matsuda
- C21 - METALLURGY OF IRON
Information Patent Grant
Nitriding of niobium steel and product made thereby
- Patent number 11,193,188
- Issue date Dec 7, 2021
- Nucor Corporation
- Yuxuan Xie
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and device for producing fuel cell separator
- Patent number 11,189,845
- Issue date Nov 30, 2021
- Toyota Jidosha Kabushiki Kaisha
- Satoshi Takata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitriding process for carburizing Ferrium steels
- Patent number 11,162,167
- Issue date Nov 2, 2021
- GE AVIO S.R.L.
- Lorenzo Rigo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of treating the surfaces of mould parts for casting moulds c...
- Patent number 11,124,866
- Issue date Sep 21, 2021
- Nemak, S.A.B. de C.V.
- Jan Scheil
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Multilayer structure and machine component having multilayer structure
- Patent number 10,906,270
- Issue date Feb 2, 2021
- Mitsubishi Heavy Industries Compressor Corporation
- Yuya Konno
- B32 - LAYERED PRODUCTS
Information Patent Grant
Coating system for tubular gripping components
- Patent number 10,876,196
- Issue date Dec 29, 2020
- Frank's International, LLC
- Brennan S. Domec
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ferritic nitrocarburized part and methods of making and using the same
- Patent number 10,870,910
- Issue date Dec 22, 2020
- GM Global Technology Operations LLC
- Michael L. Holly
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing a swashplate
- Patent number 10,792,733
- Issue date Oct 6, 2020
- Miba Sinter Austria GmbH
- Alexander Mueller
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of forming a rotor
- Patent number 10,574,122
- Issue date Feb 25, 2020
- GM Global Technology Operations LLC
- Thomas A. Perry
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing ferritic stainless steel product
- Patent number 10,508,331
- Issue date Dec 17, 2019
- DENSO CORPORATION
- Takuya Kita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Piston ring and its production method
- Patent number 10,502,319
- Issue date Dec 10, 2019
- Kabushiki Kaisha Riken
- Yuji Shima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and system for die compensation and restoration using high-v...
- Patent number 10,407,776
- Issue date Sep 10, 2019
- Hyundai Motor Company
- Chul Ho Kang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coating system for tubular gripping components
- Patent number 10,370,754
- Issue date Aug 6, 2019
- Frank's International, LLC
- Brennan S. Domec
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Plunger with ion nitriding treatment for a hydraulic fracturing pum...
- Patent number 10,260,630
- Issue date Apr 16, 2019
- YPF TECNOLOGIA SA
- Guillermo Rodolfo Carfi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Piston ring and its production method
- Patent number 10,227,670
- Issue date Mar 12, 2019
- Kabushiki Kaisha Riken
- Yuji Shima
- C21 - METALLURGY OF IRON
Information Patent Grant
Composition design and processing methods of high strength, high du...
- Patent number 10,167,528
- Issue date Jan 1, 2019
- APOGEAN METAL CO., LTD.
- Tzeng-Feng Liu
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel article having improved contact fatigue resistance and a meth...
- Patent number 10,087,512
- Issue date Oct 2, 2018
- The Timken Company
- John R. Imundo
- C21 - METALLURGY OF IRON
Information Patent Grant
Composite magnetic member and method of manufacturing same
- Patent number 10,083,784
- Issue date Sep 25, 2018
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Hiroyuki Ishikawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of scale substrate manufacture
- Patent number 10,072,943
- Issue date Sep 11, 2018
- RLS MERILNA TEHNIKA D.O.O
- Peter Kogej
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for nitriding grain-oriented electrical steel...
- Patent number 10,066,286
- Issue date Sep 4, 2018
- JFE Steel Corporation
- Hiroshi Matsuda
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for solution hardening of a cold deformed workpiece of a pas...
- Patent number 10,023,924
- Issue date Jul 17, 2018
- EXPANITE TECHNOLOGY A/S
- Thomas Lundin Christiansen
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing, from a preform made of austenitic stainless s...
- Patent number 9,914,986
- Issue date Mar 13, 2018
- AREVA NP
- Dominique Hertz
- C21 - METALLURGY OF IRON
Information Patent Grant
Pump used in gasification system
- Patent number 9,909,217
- Issue date Mar 6, 2018
- General Electric Company
- Judeth Brannon Corry
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Edged tool, method of manufacturing the same, and plasma device for...
- Patent number 9,902,013
- Issue date Feb 27, 2018
- SHINMAYWA INDUSTRIES, LTD.
- Kensuke Uemura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Galling and corrosion resistant inner diameter surface in aluminum...
- Patent number 9,896,757
- Issue date Feb 20, 2018
- Shultz Steel Company
- James N. Cordea
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Bioabsorbable medical device or medical device component and prepar...
- Patent number 9,878,072
- Issue date Jan 30, 2018
- Lifetech Scientific (Shenzhen) Co. Ltd.
- Deyuan Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING PLANETARY GEAR CARRIER
- Publication number 20240359276
- Publication date Oct 31, 2024
- HYUNDAI TRANSYS INC.
- Tae Hoon KIM
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PROCESS FOR OBTAINING A FINE-GRAINED MARTENSITIC STRUCTURE COMPONENT
- Publication number 20240271239
- Publication date Aug 15, 2024
- Danmarks Tekniske Universitet
- Matteo Villa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PLASMA-ASSISTED AND MULTI-STEP CONTINUOUS PREPARATION OF...
- Publication number 20240071726
- Publication date Feb 29, 2024
- ANHUI UNIVERSITY OF TECHNOLOGY
- Yang YANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PRODUCING A SINTERED COMPONENT WITH A TOOTHING
- Publication number 20220390000
- Publication date Dec 8, 2022
- MIBA SINTER AUSTRIA GMBH
- Horst ROESSLER
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NITRIDING PROCESS FOR CARBURIZING FERRIUM STEELS
- Publication number 20220042158
- Publication date Feb 10, 2022
- GE Avio S.r.l.
- Lorenzo Rigo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method of Treating the Surfaces of Mould Parts for Casting Moulds C...
- Publication number 20200283883
- Publication date Sep 10, 2020
- Nemak, S.A.B. de C.V.
- Jan Scheil
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method for Manufacturing Filled Container, and Filled Container
- Publication number 20200173009
- Publication date Jun 4, 2020
- Central Glass Company, Limited
- Akifumi YAO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
NITRIDING PROCESS FOR CARBURIZING FERRIUM STEELS
- Publication number 20190194793
- Publication date Jun 27, 2019
- GE AVIO S.r.L.
- Lorenzo Rigo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COATING SYSTEM FOR TUBULAR GRIPPING COMPONENTS
- Publication number 20190136362
- Publication date May 9, 2019
- FRANK'S INTERNATIONAL, LLC
- Brennan S. Domec
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR NITRIDING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20190119773
- Publication date Apr 25, 2019
- JFE STEEL CORPORATION
- Hiroshi MATSUDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
NITRIDING OF NIOBIUM STEEL AND PRODUCT MADE THEREBY
- Publication number 20190100827
- Publication date Apr 4, 2019
- Nucor Corporation
- Yuxuan XIE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Steel Article Having Improved Contact Fatigue Resistance
- Publication number 20180355464
- Publication date Dec 13, 2018
- The Timken Company
- John R. Imundo
- B32 - LAYERED PRODUCTS
Information Patent Application
Rapid Nitriding Through Nitriding Potential Control
- Publication number 20180223411
- Publication date Aug 9, 2018
- Caterpillar Inc.
- Zachary S. Birky
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ROTOR AND METHOD OF FORMING SAME
- Publication number 20180198352
- Publication date Jul 12, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Perry
- C21 - METALLURGY OF IRON
Information Patent Application
Method and system for die compensation and restoration using high-v...
- Publication number 20170327956
- Publication date Nov 16, 2017
- Hyundai Motor Company
- Chul Ho KANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STRENGTHENED RAZOR BLADE
- Publication number 20170129117
- Publication date May 11, 2017
- The Gillette Company LLC
- KRASSIMIR GRIGOROV MARCHEV
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
PLUNGER WITH ION NITRIDING TREATMENT FOR A HYDRAULIC FRACTURING PUM...
- Publication number 20170082194
- Publication date Mar 23, 2017
- YPF TECNOLOGÍA S.A.
- Guillermo Rodolfo CARFI
- C21 - METALLURGY OF IRON
Information Patent Application
GALLING AND CORROSION RESISTANT INNER DIAMETER SURFACE IN ALUMINUM...
- Publication number 20170002453
- Publication date Jan 5, 2017
- SHULTZ STEEL COMPANY
- James N. CORDEA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
APPARATUS AND METHOD FOR NITRIDING GRAIN-ORIENTED ELECTRICAL STEEL...
- Publication number 20150361544
- Publication date Dec 17, 2015
- JFE STEEL CORPORATION
- Hiroshi MATSUDA
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS AND METHOD FOR NITRIDING GRAIN-ORIENTED ELECTRICAL STEEL...
- Publication number 20150354051
- Publication date Dec 10, 2015
- JFE STEEL CORPORATION
- Hiroshi MATSUDA
- C21 - METALLURGY OF IRON
Information Patent Application
SINTERED COMPONENT
- Publication number 20150211621
- Publication date Jul 30, 2015
- Ruebig Gesellschaft m.b.H. & Co. KG.
- Christian SANDNER
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Steel Article Having Improved Contact Fatigue Resistance and a Meth...
- Publication number 20150211104
- Publication date Jul 30, 2015
- The Timken Company
- John R. Imundo
- B32 - LAYERED PRODUCTS
Information Patent Application
FRICTION MATERIAL AND METHODS OF MAKING AND USING THE SAME
- Publication number 20150159710
- Publication date Jun 11, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Michael L. Holly
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Bioabsorbable Medical Device or Medical Device Component and Prepar...
- Publication number 20150151027
- Publication date Jun 4, 2015
- LIFETECH SCIENTIFIC (SHENZHEN) CO., LTD.
- Deyuan Zhang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR SOLUTION HARDENING OF A COLD DEFORMED WORKPIECE OF A PAS...
- Publication number 20150132079
- Publication date May 14, 2015
- EXPANITE TECHNOLOGY A/S
- Thomas Lundin Christiansen
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL SHEET FOR NITRIDING, COLD-ROLLED STEEL SHEET FOR N...
- Publication number 20140334966
- Publication date Nov 13, 2014
- Eisaku Sakurada
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING, FROM A PREFORM MADE OF AUSTENITIC STAINLESS S...
- Publication number 20140254736
- Publication date Sep 11, 2014
- Dominique Hertz
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR DIE COMPENSATION AND RESTORATION USING HIGH-V...
- Publication number 20140251501
- Publication date Sep 11, 2014
- IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
- Chul Ho Kang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PRODUCING A WEAR-RESISTANT AND CORROSION-RESISTANT STAIN...
- Publication number 20140247915
- Publication date Sep 4, 2014
- AREVA NP
- Dominique Hertz
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR FORMING A LAYER ON A SUBSTRATE AT LOW TEMPERATURES
- Publication number 20140179117
- Publication date Jun 26, 2014
- CENTROTHERM THERMAL SOLUTIONS GMBH & CO. KG
- Jurgen Niess
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Treatment of ferrous surfaces

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Guiding member, mechanical system comprising such a guiding member,...

Method for producing a sintered component with a toothing

Nitriding process for carburizing ferrium steels

Method for nitriding grain-oriented electrical steel sheet

Nitriding of niobium steel and product made thereby

Method and device for producing fuel cell separator

Nitriding process for carburizing Ferrium steels

Method of treating the surfaces of mould parts for casting moulds c...

Multilayer structure and machine component having multilayer structure

Coating system for tubular gripping components

Ferritic nitrocarburized part and methods of making and using the same

Method for producing a swashplate

Method of forming a rotor

Method for manufacturing ferritic stainless steel product

Piston ring and its production method

Method and system for die compensation and restoration using high-v...

Coating system for tubular gripping components

Plunger with ion nitriding treatment for a hydraulic fracturing pum...

Piston ring and its production method

Composition design and processing methods of high strength, high du...

Steel article having improved contact fatigue resistance and a meth...

Composite magnetic member and method of manufacturing same

Method of scale substrate manufacture

Apparatus and method for nitriding grain-oriented electrical steel...

Method for solution hardening of a cold deformed workpiece of a pas...

Method for producing, from a preform made of austenitic stainless s...

Pump used in gasification system

Edged tool, method of manufacturing the same, and plasma device for...

Galling and corrosion resistant inner diameter surface in aluminum...

Bioabsorbable medical device or medical device component and prepar...

Patents Applicationslast 30 patents

METHOD OF MANUFACTURING PLANETARY GEAR CARRIER

PROCESS FOR OBTAINING A FINE-GRAINED MARTENSITIC STRUCTURE COMPONENT

METHOD FOR PLASMA-ASSISTED AND MULTI-STEP CONTINUOUS PREPARATION OF...

METHOD FOR PRODUCING A SINTERED COMPONENT WITH A TOOTHING

NITRIDING PROCESS FOR CARBURIZING FERRIUM STEELS

Method of Treating the Surfaces of Mould Parts for Casting Moulds C...

Method for Manufacturing Filled Container, and Filled Container

NITRIDING PROCESS FOR CARBURIZING FERRIUM STEELS

COATING SYSTEM FOR TUBULAR GRIPPING COMPONENTS

METHOD FOR NITRIDING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

NITRIDING OF NIOBIUM STEEL AND PRODUCT MADE THEREBY

Steel Article Having Improved Contact Fatigue Resistance

Rapid Nitriding Through Nitriding Potential Control

ROTOR AND METHOD OF FORMING SAME

Method and system for die compensation and restoration using high-v...

STRENGTHENED RAZOR BLADE

PLUNGER WITH ION NITRIDING TREATMENT FOR A HYDRAULIC FRACTURING PUM...

GALLING AND CORROSION RESISTANT INNER DIAMETER SURFACE IN ALUMINUM...

APPARATUS AND METHOD FOR NITRIDING GRAIN-ORIENTED ELECTRICAL STEEL...

APPARATUS AND METHOD FOR NITRIDING GRAIN-ORIENTED ELECTRICAL STEEL...

SINTERED COMPONENT

Steel Article Having Improved Contact Fatigue Resistance and a Meth...

FRICTION MATERIAL AND METHODS OF MAKING AND USING THE SAME

Bioabsorbable Medical Device or Medical Device Component and Prepar...

METHOD FOR SOLUTION HARDENING OF A COLD DEFORMED WORKPIECE OF A PAS...

HOT-ROLLED STEEL SHEET FOR NITRIDING, COLD-ROLLED STEEL SHEET FOR N...

METHOD FOR PRODUCING, FROM A PREFORM MADE OF AUSTENITIC STAINLESS S...

METHOD AND SYSTEM FOR DIE COMPENSATION AND RESTORATION USING HIGH-V...

METHOD FOR PRODUCING A WEAR-RESISTANT AND CORROSION-RESISTANT STAIN...

METHOD FOR FORMING A LAYER ON A SUBSTRATE AT LOW TEMPERATURES