IT946830B - PROCEDURE FOR THE SURFACE HARDENING OF TITANIUM AND ITS ALLOYS AND PRODUCTS SO OTTE NUTI - Google Patents

PROCEDURE FOR THE SURFACE HARDENING OF TITANIUM AND ITS ALLOYS AND PRODUCTS SO OTTE NUTI

Info

Publication number
IT946830B
IT946830B IT1969872A IT1969872A IT946830B IT 946830 B IT946830 B IT 946830B IT 1969872 A IT1969872 A IT 1969872A IT 1969872 A IT1969872 A IT 1969872A IT 946830 B IT946830 B IT 946830B
Authority
IT
Italy
Prior art keywords
nuti
otte
alloys
titanium
procedure
Prior art date
Application number
IT1969872A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT946830B publication Critical patent/IT946830B/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)
IT1969872A 1971-01-29 1972-01-22 PROCEDURE FOR THE SURFACE HARDENING OF TITANIUM AND ITS ALLOYS AND PRODUCTS SO OTTE NUTI IT946830B (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
IT946830B true IT946830B (en) 1973-05-21

Family

ID=9071111

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1969872A IT946830B (en) 1971-01-29 1972-01-22 PROCEDURE FOR THE SURFACE HARDENING OF TITANIUM AND ITS ALLOYS AND PRODUCTS SO OTTE NUTI

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 (14)

* 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
RU2428504C2 (en) * 2009-10-08 2011-09-10 Закрытое акционерное общество "Торговый дом ПКНМ" Procedure for ion-vacuum chemical-thermal treatment of steel part with threaded surface
RU2427666C1 (en) * 2009-12-21 2011-08-27 Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный аэрокосмический университет имени академика М.Ф. Решетнева" (СибГАУ) Procedure for strengthening surface of items of titanium alloys
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 An impeller for manufacturing new energy battery slurry and its manufacturing method

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
GB1389562A (en) 1975-04-03
DE2203598A1 (en) 1972-08-10
CH539129A (en) 1973-07-15
CA974154A (en) 1975-09-09
FR2123207A1 (en) 1972-09-08
FR2123207B1 (en) 1974-03-22
NL7200977A (en) 1972-08-01

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