JPH0114309B2 - - Google Patents

Info

Publication number
JPH0114309B2
JPH0114309B2 JP54117755A JP11775579A JPH0114309B2 JP H0114309 B2 JPH0114309 B2 JP H0114309B2 JP 54117755 A JP54117755 A JP 54117755A JP 11775579 A JP11775579 A JP 11775579A JP H0114309 B2 JPH0114309 B2 JP H0114309B2
Authority
JP
Japan
Prior art keywords
carburizing
gas
furnace
organic liquid
control valve
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.)
Expired
Application number
JP54117755A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5641373A (en
Inventor
Itsupei Yamauchi
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP11775579A priority Critical patent/JPS5641373A/ja
Publication of JPS5641373A publication Critical patent/JPS5641373A/ja
Publication of JPH0114309B2 publication Critical patent/JPH0114309B2/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
    • 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
    • C23C8/20—Carburising
    • C23C8/22—Carburising 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)
JP11775579A 1979-09-12 1979-09-12 Method and apparatus for drip feeding process gas cementation Granted JPS5641373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11775579A JPS5641373A (en) 1979-09-12 1979-09-12 Method and apparatus for drip feeding process gas cementation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11775579A JPS5641373A (en) 1979-09-12 1979-09-12 Method and apparatus for drip feeding process gas cementation

Publications (2)

Publication Number Publication Date
JPS5641373A JPS5641373A (en) 1981-04-18
JPH0114309B2 true JPH0114309B2 (fr) 1989-03-10

Family

ID=14719512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11775579A Granted JPS5641373A (en) 1979-09-12 1979-09-12 Method and apparatus for drip feeding process gas cementation

Country Status (1)

Country Link
JP (1) JPS5641373A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386973A (en) * 1981-05-08 1983-06-07 General Signal Corporation Vacuum carburizing steel
CN109468577B (zh) * 2018-12-13 2020-12-25 阜阳全科智能技术设计有限公司 一种环状零件渗碳淬火工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144692B2 (fr) * 1972-06-26 1976-11-30
JPS5631355B2 (fr) * 1973-08-17 1981-07-21
JPS5189842A (fr) * 1975-02-05 1976-08-06
JPS51149135A (en) * 1975-06-18 1976-12-21 Komatsu Mfg Co Ltd Method of controlling carburizing furnace

Also Published As

Publication number Publication date
JPS5641373A (en) 1981-04-18

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