JPS56169769A - Carbonitriding method - Google Patents

Carbonitriding method

Info

Publication number
JPS56169769A
JPS56169769A JP7523980A JP7523980A JPS56169769A JP S56169769 A JPS56169769 A JP S56169769A JP 7523980 A JP7523980 A JP 7523980A JP 7523980 A JP7523980 A JP 7523980A JP S56169769 A JPS56169769 A JP S56169769A
Authority
JP
Japan
Prior art keywords
fluidized bed
heated
treated
nozzles
forming
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.)
Granted
Application number
JP7523980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6225745B2 (enrdf_load_stackoverflow
Inventor
Daburu Reinorudoson Aaru
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.)
Toray Engineering Co Ltd
Original Assignee
Toray Engineering Co 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 Toray Engineering Co Ltd filed Critical Toray Engineering Co Ltd
Priority to JP7523980A priority Critical patent/JPS56169769A/ja
Publication of JPS56169769A publication Critical patent/JPS56169769A/ja
Publication of JPS6225745B2 publication Critical patent/JPS6225745B2/ja
Granted 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
    • 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
    • C23C8/28—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 more than one element being applied in one step
    • C23C8/30—Carbo-nitriding
    • C23C8/32—Carbo-nitriding of ferrous surfaces

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)
JP7523980A 1980-06-03 1980-06-03 Carbonitriding method Granted JPS56169769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7523980A JPS56169769A (en) 1980-06-03 1980-06-03 Carbonitriding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7523980A JPS56169769A (en) 1980-06-03 1980-06-03 Carbonitriding method

Publications (2)

Publication Number Publication Date
JPS56169769A true JPS56169769A (en) 1981-12-26
JPS6225745B2 JPS6225745B2 (enrdf_load_stackoverflow) 1987-06-04

Family

ID=13570460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7523980A Granted JPS56169769A (en) 1980-06-03 1980-06-03 Carbonitriding method

Country Status (1)

Country Link
JP (1) JPS56169769A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174572A (ja) * 1982-04-02 1983-10-13 Oriental Eng Kk ガス軟窒化法
JPS6369960A (ja) * 1986-09-08 1988-03-30 エレクトロシユメルツヴエルク・ケンプテン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 工作物の表面層を硬化させる方法および装置
FR2615868A1 (fr) * 1987-05-30 1988-12-02 Schwing Ewald Procede pour le traitement thermique de pieces metalliques dans une couche fluidisee traversee par un gaz
JPH01298146A (ja) * 1988-05-26 1989-12-01 Toray Eng Co Ltd 金属表面処理方法
JP2010133526A (ja) * 2008-12-05 2010-06-17 F C C:Kk 従動側回転体、同従動側回転体を備えたクラッチ装置、同従動体回転装置の製造方法および同従動側回転体を備えたクラッチ装置の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050210A (enrdf_load_stackoverflow) * 1973-08-09 1975-05-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050210A (enrdf_load_stackoverflow) * 1973-08-09 1975-05-06

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174572A (ja) * 1982-04-02 1983-10-13 Oriental Eng Kk ガス軟窒化法
JPS6369960A (ja) * 1986-09-08 1988-03-30 エレクトロシユメルツヴエルク・ケンプテン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 工作物の表面層を硬化させる方法および装置
FR2615868A1 (fr) * 1987-05-30 1988-12-02 Schwing Ewald Procede pour le traitement thermique de pieces metalliques dans une couche fluidisee traversee par un gaz
JPH01298146A (ja) * 1988-05-26 1989-12-01 Toray Eng Co Ltd 金属表面処理方法
JP2010133526A (ja) * 2008-12-05 2010-06-17 F C C:Kk 従動側回転体、同従動側回転体を備えたクラッチ装置、同従動体回転装置の製造方法および同従動側回転体を備えたクラッチ装置の製造方法

Also Published As

Publication number Publication date
JPS6225745B2 (enrdf_load_stackoverflow) 1987-06-04

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