FR2123207B1 - - Google Patents

Info

Publication number
FR2123207B1
FR2123207B1 FR7103005A FR7103005A FR2123207B1 FR 2123207 B1 FR2123207 B1 FR 2123207B1 FR 7103005 A FR7103005 A FR 7103005A FR 7103005 A FR7103005 A FR 7103005A FR 2123207 B1 FR2123207 B1 FR 2123207B1
Authority
FR
France
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
FR7103005A
Other languages
French (fr)
Other versions
FR2123207A1 (en
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.)
POMPEY ACIERIES
Original Assignee
POMPEY ACIERIES
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 POMPEY ACIERIES filed Critical POMPEY ACIERIES
Priority to FR7103005A priority Critical patent/FR2123207B1/fr
Priority to CH80872A priority patent/CH539129A/en
Priority to IT1969872A priority patent/IT946830B/en
Priority to CA133,157A priority patent/CA974154A/en
Priority to NL7200977A priority patent/NL7200977A/xx
Priority to DE19722203598 priority patent/DE2203598A1/en
Priority to GB421272A priority patent/GB1389562A/en
Publication of FR2123207A1 publication Critical patent/FR2123207A1/fr
Application granted granted Critical
Publication of FR2123207B1 publication Critical patent/FR2123207B1/fr
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
    • C23C8/24—Nitriding
    • 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
    • C23C8/36—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 using ionised gases, e.g. ionitriding
FR7103005A 1971-01-29 1971-01-29 Expired FR2123207B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7103005A FR2123207B1 (en) 1971-01-29 1971-01-29
CH80872A CH539129A (en) 1971-01-29 1972-01-19 Process for the surface hardening of titanium and its alloys and products thus obtained
IT1969872A IT946830B (en) 1971-01-29 1972-01-22 PROCEDURE FOR THE SURFACE HARDENING OF TITANIUM AND ITS ALLOYS AND PRODUCTS SO OTTE NUTI
CA133,157A CA974154A (en) 1971-01-29 1972-01-25 Method of surface hardening of titane and its alloys and products obtained thereby
NL7200977A NL7200977A (en) 1971-01-29 1972-01-25
DE19722203598 DE2203598A1 (en) 1971-01-29 1972-01-26 Process for the surface hardening of titanium and its alloys and products obtained in this way
GB421272A GB1389562A (en) 1971-01-29 1972-01-28 Surface hardening of titanium and its alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7103005A FR2123207B1 (en) 1971-01-29 1971-01-29

Publications (2)

Publication Number Publication Date
FR2123207A1 FR2123207A1 (en) 1972-09-08
FR2123207B1 true FR2123207B1 (en) 1974-03-22

Family

ID=9071111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7103005A Expired FR2123207B1 (en) 1971-01-29 1971-01-29

Country Status (7)

Country Link
CA (1) CA974154A (en)
CH (1) CH539129A (en)
DE (1) DE2203598A1 (en)
FR (1) FR2123207B1 (en)
GB (1) GB1389562A (en)
IT (1) IT946830B (en)
NL (1) NL7200977A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2929634C3 (en) * 1979-07-21 1982-05-19 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Process for the production of turbo blades made of titanium or titanium-based alloy with a hard surface
DD146556B1 (en) * 1979-09-19 1982-09-29 Wilm Heinrich HIGH-WEAR-RESISTANT PARTS, ESPECIALLY FOR MIXING AND GRINDING AGGREGATES AND METHOD FOR THE PRODUCTION THEREOF
SE8300910L (en) * 1983-02-18 1984-08-19 Santrade Ltd COMPOSITION BODY CONSISTS OF A SUBSTRATE COATED WITH HEART, Wear-resistant finish
GB8405170D0 (en) * 1984-02-28 1984-04-04 Atomic Energy Authority Uk Titanium alloy hip prosthesis
DE3615425A1 (en) * 1986-05-07 1987-11-12 Thyssen Edelstahlwerke Ag PERFORMANCE OF MACHINE ELEMENTS FROM TECHNICAL TITANIUM ALLOYS THROUGH SURFACE COATING IN THE PLASMA OF GLIMMENT CHARGES
GB2201972A (en) * 1987-03-10 1988-09-14 Tech Ni Plant Limited Improvements in prostheses
US5192323A (en) * 1990-11-05 1993-03-09 Zimmer, Inc. Method of surface hardening orthopedic implant devices
CA2049809C (en) * 1990-11-05 2001-02-06 H. Ravindranath Shetty Method of surface hardening orthopaedic implant devices
DE4421937C1 (en) * 1994-06-23 1995-12-21 Bosch Gmbh Robert Method for treating at least one part made of soft magnetic wear-resistant part and its use
DE10111109A1 (en) * 2001-03-08 2002-10-31 Deutsche Titan Gmbh Process for producing a titanium foil with a nitrided surface coating
CN115584456B (en) * 2022-10-27 2023-09-01 西安泵阀总厂有限公司 Hardening method for ball surface of titanium and titanium alloy ball valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804410A (en) * 1953-10-27 1957-08-27 Nat Lead Co Method for nitriding titanium surfaces

Also Published As

Publication number Publication date
CH539129A (en) 1973-07-15
CA974154A (en) 1975-09-09
DE2203598A1 (en) 1972-08-10
FR2123207A1 (en) 1972-09-08
IT946830B (en) 1973-05-21
GB1389562A (en) 1975-04-03
NL7200977A (en) 1972-08-01

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Legal Events

Date Code Title Description
ST Notification of lapse