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JPS5429845A - Ion nitriding treatment method - Google Patents

Ion nitriding treatment method

Info

Publication number
JPS5429845A
JPS5429845A JP9631577A JP9631577A JPS5429845A JP S5429845 A JPS5429845 A JP S5429845A JP 9631577 A JP9631577 A JP 9631577A JP 9631577 A JP9631577 A JP 9631577A JP S5429845 A JPS5429845 A JP S5429845A
Authority
JP
Japan
Prior art keywords
nitriding treatment
treatment method
ion nitriding
product
occurence
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.)
Pending
Application number
JP9631577A
Other languages
Japanese (ja)
Inventor
Akio Tanaka
Mizuo Edamura
Satoshi Koto
Satoru Kunise
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP9631577A priority Critical patent/JPS5429845A/en
Publication of JPS5429845A publication Critical patent/JPS5429845A/en
Pending 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
    • C23C8/36—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)

Abstract

PURPOSE:To prevent the occurence of local superheating and carry out uniform nitriding treatment by heating a product to be treated chiefly with an electric heating element and setting glow discharge to the optimal state in accordance with properties of the product during treatment.
JP9631577A 1977-08-10 1977-08-10 Ion nitriding treatment method Pending JPS5429845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9631577A JPS5429845A (en) 1977-08-10 1977-08-10 Ion nitriding treatment method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9631577A JPS5429845A (en) 1977-08-10 1977-08-10 Ion nitriding treatment method

Publications (1)

Publication Number Publication Date
JPS5429845A true JPS5429845A (en) 1979-03-06

Family

ID=14161585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9631577A Pending JPS5429845A (en) 1977-08-10 1977-08-10 Ion nitriding treatment method

Country Status (1)

Country Link
JP (1) JPS5429845A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57210971A (en) * 1981-03-13 1982-12-24 Vide & Traitement Sa Thermochemical treatment of metal by ion bombardment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5286935A (en) * 1976-01-14 1977-07-20 Kawasaki Heavy Ind Ltd Ionitriding
JPS53104534A (en) * 1977-02-24 1978-09-11 Kawasaki Heavy Ind Ltd Method and apparatus for ion nitriding treatment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5286935A (en) * 1976-01-14 1977-07-20 Kawasaki Heavy Ind Ltd Ionitriding
JPS53104534A (en) * 1977-02-24 1978-09-11 Kawasaki Heavy Ind Ltd Method and apparatus for ion nitriding treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57210971A (en) * 1981-03-13 1982-12-24 Vide & Traitement Sa Thermochemical treatment of metal by ion bombardment

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