[go: up one dir, main page]

CH539129A - Process for the surface hardening of titanium and its alloys and products thus obtained - Google Patents

Process for the surface hardening of titanium and its alloys and products thus obtained

Info

Publication number
CH539129A
CH539129A CH80872A CH80872A CH539129A CH 539129 A CH539129 A CH 539129A CH 80872 A CH80872 A CH 80872A CH 80872 A CH80872 A CH 80872A CH 539129 A CH539129 A CH 539129A
Authority
CH
Switzerland
Prior art keywords
alloys
titanium
products
surface hardening
hardening
Prior art date
Application number
CH80872A
Other languages
French (fr)
Inventor
Catheu Herve De
Gantois Michel
Original Assignee
Pompey Acieries
Physique De L Etat Metallique
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, Physique De L Etat Metallique filed Critical Pompey Acieries
Publication of CH539129A publication Critical patent/CH539129A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Ceramic Products (AREA)
CH80872A 1971-01-29 1972-01-19 Process for the surface hardening of titanium and its alloys and products thus obtained CH539129A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH539129A true CH539129A (en) 1973-07-15

Family

ID=9071111

Family Applications (1)

Application Number Title Priority Date Filing Date
CH80872A CH539129A (en) 1971-01-29 1972-01-19 Process for the surface hardening of titanium and its alloys and products thus obtained

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028023A1 (en) * 1979-09-19 1981-03-26 Kombinat VEB Keramische Werke Hermsdorf, 07629 Hermsdorf HIGHLY WEAR-RESISTANT PARTS, ESPECIALLY FOR MIXING AND GRINDING UNITS AND METHOD FOR THEIR PRODUCTION

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
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
CN116180000A (en) * 2023-02-23 2023-05-30 深圳市尚水智能股份有限公司 Impeller for manufacturing new energy battery slurry and manufacturing method thereof

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028023A1 (en) * 1979-09-19 1981-03-26 Kombinat VEB Keramische Werke Hermsdorf, 07629 Hermsdorf HIGHLY WEAR-RESISTANT PARTS, ESPECIALLY FOR MIXING AND GRINDING UNITS AND METHOD FOR THEIR PRODUCTION

Also Published As

Publication number Publication date
CA974154A (en) 1975-09-09
IT946830B (en) 1973-05-21
DE2203598A1 (en) 1972-08-10
NL7200977A (en) 1972-08-01
FR2123207A1 (en) 1972-09-08
FR2123207B1 (en) 1974-03-22
GB1389562A (en) 1975-04-03

Similar Documents

Publication Publication Date Title
IT948453B (en) PROCEDURE FOR THE PRODUCTION AND APPLICATION OF TITANIUM AGGLOMERATES CONTAINING IRON
CH539129A (en) Process for the surface hardening of titanium and its alloys and products thus obtained
FR1463438A (en) Process for the preparation of novel picolylamines and products obtained
CH520671A (en) Process for the preparation of 4-Ar3-1 (4-Ar-4-Ar2-butyl) -4-hydroxy-piperidines and products thus obtained
FR1396710A (en) Process for the manufacture of improved fillers or supports and products obtained
FR1452911A (en) Process for the preparation of substituted dinitrophenols and products obtained
FR1537129A (en) Improved process for the manufacture of coatings and products thus obtained
BE769324A (en) PROCESS FOR THE PREPARATION OF ALCOYLIDENORBORNES AND PRODUCTS OBTAINED
FR1380498A (en) Catalytic process for the preparation of nitriles and new products thus obtained
FR1389655A (en) Process for the manufacture of shoes and products obtained
BE784686A (en) PROCESS FOR THE PRODUCTION OF MAGNESIUM RESINATES OF COLOPHANEDISMUTEEAND AND PRODUCTS OBTAINED
BE755746A (en) IMPROVED PROCESSES FOR THE PREPARATION OF ORGANO-PHOSPHONIC ACIDS AND PRODUCTS THUS OBTAINED
BE767418A (en) PROCESS FOR THE PRODUCTION OF UNSATURATED NITRILS AND PRODUCTS OBTAINED
BE605734A (en) Process for the production of antibiotics and products obtained.
BE786321A (en) PROCESS FOR PREPARATION OF CYCLIC IMIDOACID ESTERS, AND PRODUCTS OBTAINED
FR1458015A (en) Process for the production of epoxyesters and products obtained
FR1477040A (en) Process for the preparation of aminoketones and products obtained
BE726816A (en) Process for the preparation of aralkyl monohydroperoxides and products obtained
FR1355779A (en) Process for modifying the surface appearance of stainless steels, products thus obtained and their applications
OA03718A (en) Process for the fireproofing of wood and products obtained by this process.
FR1330721A (en) Process for the polymerization of glycolide and products obtained
FR1518382A (en) Process for the preparation of new benzodiazapines and products obtained
FR96376E (en) Process for the metallization of substrates and products thus obtained.
FR1447651A (en) Process for the preparation of stereograms-parallaxes and products obtained
FR1249227A (en) Process for the production of olefin polymers and products obtained

Legal Events

Date Code Title Description
PL Patent ceased