JPS5641373A - Method and apparatus for drip feeding process gas cementation - Google Patents

Method and apparatus for drip feeding process gas cementation

Info

Publication number
JPS5641373A
JPS5641373A JP11775579A JP11775579A JPS5641373A JP S5641373 A JPS5641373 A JP S5641373A JP 11775579 A JP11775579 A JP 11775579A JP 11775579 A JP11775579 A JP 11775579A JP S5641373 A JPS5641373 A JP S5641373A
Authority
JP
Japan
Prior art keywords
gas
furnace
cementation
propane
supplied
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
JP11775579A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0114309B2 (fr
Inventor
Ippei 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 true JPS5641373A (en) 1981-04-18
JPH0114309B2 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57203768A (en) * 1981-05-08 1982-12-14 Gen Signal Corp Steel vacuum cementation
CN109468577A (zh) * 2018-12-13 2019-03-15 周俊满 一种环状零件渗碳淬火工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923139A (fr) * 1972-06-26 1974-03-01
JPS5041730A (fr) * 1973-08-17 1975-04-16
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923139A (fr) * 1972-06-26 1974-03-01
JPS5041730A (fr) * 1973-08-17 1975-04-16
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57203768A (en) * 1981-05-08 1982-12-14 Gen Signal Corp Steel vacuum cementation
CN109468577A (zh) * 2018-12-13 2019-03-15 周俊满 一种环状零件渗碳淬火工艺

Also Published As

Publication number Publication date
JPH0114309B2 (fr) 1989-03-10

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