GB1477370A - Method for treating parts made of titanium or titanium alloy and parts produced thereby - Google Patents

Method for treating parts made of titanium or titanium alloy and parts produced thereby

Info

Publication number
GB1477370A
GB1477370A GB3453274A GB3453274A GB1477370A GB 1477370 A GB1477370 A GB 1477370A GB 3453274 A GB3453274 A GB 3453274A GB 3453274 A GB3453274 A GB 3453274A GB 1477370 A GB1477370 A GB 1477370A
Authority
GB
United Kingdom
Prior art keywords
titanium
parts
treating
alloy
titanium alloy
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.)
Expired
Application number
GB3453274A
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.)
Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA
Original Assignee
Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA
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
Priority claimed from FR7329270A external-priority patent/FR2240302A1/en
Priority claimed from FR7340795A external-priority patent/FR2250831A1/en
Priority claimed from FR7423069A external-priority patent/FR2276396A2/en
Application filed by Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA filed Critical Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement SA
Publication of GB1477370A publication Critical patent/GB1477370A/en
Expired 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
    • C23C8/12—Oxidising using elemental oxygen or ozone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

1477370 Oxidizing Ti or Ti alloy surfaces CENTRE STEPHANOIS DE RECHERCHES MECANIQUES HYDROMECANIQUE & FROTTEMENT 6 Aug 1974 [6 Aug 1973 9 Nov 1973 27 June 1974] 34532/73 Heading C7U A Ti or Ti alloy surface is oxidized by first removing at least 2 microns of the existing oxide by e.g. sanding, subjecting it to a vacuum of 1 to 10-8 Torr, introducing oxygen such that Q/S is 10<SP>-3</SP> to 2À55 mg./sq. c., where Q is the amount of O 2 and S is the surface area, whilst heating to 450 to 880‹C, preferably for 2 to 30 hours.
GB3453274A 1973-08-06 1974-08-06 Method for treating parts made of titanium or titanium alloy and parts produced thereby Expired GB1477370A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7329270A FR2240302A1 (en) 1973-08-06 1973-08-06 Improving wear resistance of titanium contg. articles - in industrial low temp. process by removing surface oxide heating in vacuum chamber and then admitting oxygen
FR7340795A FR2250831A1 (en) 1973-11-09 1973-11-09 Improving wear resistance of titanium contg. articles - in industrial low temp. process by removing surface oxide heating in vacuum chamber and then admitting oxygen
FR7423069A FR2276396A2 (en) 1974-06-27 1974-06-27 Improving wear resistance of titanium contg. articles - in industrial low temp. process by removing surface oxide heating in vacuum chamber and then admitting oxygen

Publications (1)

Publication Number Publication Date
GB1477370A true GB1477370A (en) 1977-06-22

Family

ID=27250166

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3453274A Expired GB1477370A (en) 1973-08-06 1974-08-06 Method for treating parts made of titanium or titanium alloy and parts produced thereby

Country Status (7)

Country Link
JP (1) JPS581187B2 (en)
CA (1) CA1049905A (en)
DE (1) DE2437876A1 (en)
GB (1) GB1477370A (en)
IT (1) IT1017896B (en)
NL (1) NL7410549A (en)
SE (1) SE401692B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118978A (en) * 1982-04-23 1983-11-09 Maschf Augsburg Nuernberg Ag Forming oxide layer on titanium
GB2159542A (en) * 1984-05-25 1985-12-04 Maschf Augsburg Nuernberg Ag Method for producing protective oxidic layers on metallic surfaces
CN113134709A (en) * 2021-03-26 2021-07-20 中科听海(苏州)电子科技有限责任公司 Preparation method of super-hydrophobic gradient coating for corrosion prevention of undersea sonar shell

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312737A (en) * 1976-07-22 1978-02-04 Tokyo Shibaura Electric Co Treatment for inhibiting hydrogen absorption of titanium
DE3104112C2 (en) * 1981-02-06 1984-12-13 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Process for the production of oxide layers
DE3145236C2 (en) * 1981-11-13 1984-11-22 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Process for the production of deformation-resistant oxidic protective layers
DE3338852A1 (en) * 1982-12-11 1984-06-14 Maschf Augsburg Nuernberg Ag METHOD AND DEVICE FOR COATING WORKPIECES BY MEANS OF CHEMICAL, HETEROGENIC GAS PHASE REACTION
JPH0310060A (en) * 1989-03-23 1991-01-17 Mitsubishi Motors Corp Surface treatment for titanium or titanium alloy
DE102014205413A1 (en) * 2014-03-24 2015-09-24 Siemens Aktiengesellschaft Coating process and component
CN114088870A (en) * 2021-11-26 2022-02-25 中国航发北京航空材料研究院 Test method for titanium fire spreading characteristic of aircraft engine blade

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408236A (en) * 1964-07-16 1968-10-29 Hoover Ball & Bearing Co Wear-resistant titanium alloy and method of producing same
US3472704A (en) * 1966-09-21 1969-10-14 Ca Atomic Energy Ltd Wear resistant member

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118978A (en) * 1982-04-23 1983-11-09 Maschf Augsburg Nuernberg Ag Forming oxide layer on titanium
GB2159542A (en) * 1984-05-25 1985-12-04 Maschf Augsburg Nuernberg Ag Method for producing protective oxidic layers on metallic surfaces
CN113134709A (en) * 2021-03-26 2021-07-20 中科听海(苏州)电子科技有限责任公司 Preparation method of super-hydrophobic gradient coating for corrosion prevention of undersea sonar shell
CN113134709B (en) * 2021-03-26 2023-08-22 中科听海(苏州)电子科技有限责任公司 Preparation method of super-hydrophobic gradient coating for corrosion prevention of submarine sonar shell

Also Published As

Publication number Publication date
JPS5053246A (en) 1975-05-12
JPS581187B2 (en) 1983-01-10
CA1049905A (en) 1979-03-06
DE2437876A1 (en) 1975-02-20
IT1017896B (en) 1977-08-10
NL7410549A (en) 1975-02-10
SE7410060L (en) 1975-02-07
SE401692B (en) 1978-05-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee