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GB0813667D0 - Case hardening titanium and its alloys - Google Patents

Case hardening titanium and its alloys

Info

Publication number
GB0813667D0
GB0813667D0 GBGB0813667.3A GB0813667A GB0813667D0 GB 0813667 D0 GB0813667 D0 GB 0813667D0 GB 0813667 A GB0813667 A GB 0813667A GB 0813667 D0 GB0813667 D0 GB 0813667D0
Authority
GB
United Kingdom
Prior art keywords
alloys
case hardening
hardening titanium
titanium
case
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB0813667.3A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOC Group Ltd
Original Assignee
BOC Group Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BOC Group Ltd filed Critical BOC Group Ltd
Priority to GBGB0813667.3A priority Critical patent/GB0813667D0/en
Publication of GB0813667D0 publication Critical patent/GB0813667D0/en
Priority to EP09251856A priority patent/EP2154263A1/en
Priority to CA2673897A priority patent/CA2673897A1/en
Priority to US12/508,610 priority patent/US20100139812A1/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING 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
    • C23C8/00—Solid 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, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid 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, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid 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, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/10—Oxidising
    • C23C8/16—Oxidising using oxygen-containing compounds, e.g. water, carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
GBGB0813667.3A 2008-07-25 2008-07-25 Case hardening titanium and its alloys Ceased GB0813667D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB0813667.3A GB0813667D0 (en) 2008-07-25 2008-07-25 Case hardening titanium and its alloys
EP09251856A EP2154263A1 (en) 2008-07-25 2009-07-23 Case hardening titanium and its alloys
CA2673897A CA2673897A1 (en) 2008-07-25 2009-07-24 Case hardening titanium and its alloys
US12/508,610 US20100139812A1 (en) 2008-07-25 2009-07-24 Case hardening titanium and its alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0813667.3A GB0813667D0 (en) 2008-07-25 2008-07-25 Case hardening titanium and its alloys

Publications (1)

Publication Number Publication Date
GB0813667D0 true GB0813667D0 (en) 2008-09-03

Family

ID=39746954

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0813667.3A Ceased GB0813667D0 (en) 2008-07-25 2008-07-25 Case hardening titanium and its alloys

Country Status (4)

Country Link
US (1) US20100139812A1 (en)
EP (1) EP2154263A1 (en)
CA (1) CA2673897A1 (en)
GB (1) GB0813667D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102703852B (en) * 2012-06-15 2014-03-12 西北有色金属研究院 Method for composite hydrogen-free oxygen-carburizing on surface of two-phase titanium alloy
CN104032272B (en) * 2014-06-05 2016-08-17 淮阴工学院 In the method that medical magnesium alloy surface prepares amorphous titanium oxide active membrane layer
EP3878999A1 (en) 2016-06-02 2021-09-15 Danmarks Tekniske Universitet A method of oxidising titanium
CN109706421B (en) * 2019-03-07 2020-08-18 苏州微创关节医疗科技有限公司 Method for preparing zirconium and zirconium alloy surface ceramic oxide layer and application
CN118703929A (en) * 2024-06-03 2024-09-27 广东省科学院新材料研究所 A metal surface ceramic layer and its preparation method and application

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613792B2 (en) * 1973-09-05 1981-03-31
US4263060A (en) 1973-11-09 1981-04-21 Centre Stephanois De Recherches Mecanique Hydromecanique Et Frottement Method for treating parts made of titanium or titanium alloy, and parts produced thereby
DE3215314C2 (en) * 1982-04-23 1984-12-06 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Process for the production of oxide layers on a titanium-based alloy surface
US5316594A (en) 1990-01-18 1994-05-31 Fike Corporation Process for surface hardening of refractory metal workpieces
JP2584551B2 (en) * 1991-06-28 1997-02-26 日本鋼管株式会社 Surface hardening method for titanium material
US5451366A (en) 1992-07-17 1995-09-19 Sumitomo Light Metal Industries, Ltd. Product of a halogen containing Ti-Al system intermetallic compound having a superior oxidation and wear resistance
AU5295396A (en) 1995-01-31 1996-08-21 Smith & Nephew Richards Inc. Wear resistant tribosystem
WO1997014820A1 (en) * 1995-10-18 1997-04-24 Sturm, Ruger & Company, Inc. Method of treating titanium parts
GB9614967D0 (en) 1996-07-17 1996-09-04 Univ Birmingham Surface treatment process
GB9715175D0 (en) 1997-07-19 1997-09-24 Univ Birmingham Method of case hardening
GB0216527D0 (en) * 2002-07-16 2002-08-28 Boc Group Plc Thermal treatment method
US20050234561A1 (en) * 2004-04-20 2005-10-20 Michael Nutt Surface treatment for implants

Also Published As

Publication number Publication date
EP2154263A1 (en) 2010-02-17
US20100139812A1 (en) 2010-06-10
CA2673897A1 (en) 2010-01-25

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)