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AT300874B - Salt bath carburization process - Google Patents

Salt bath carburization process

Info

Publication number
AT300874B
AT300874B AT350670A AT350670A AT300874B AT 300874 B AT300874 B AT 300874B AT 350670 A AT350670 A AT 350670A AT 350670 A AT350670 A AT 350670A AT 300874 B AT300874 B AT 300874B
Authority
AT
Austria
Prior art keywords
salt bath
carburization process
carburization
bath
salt
Prior art date
Application number
AT350670A
Other languages
German (de)
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Application granted granted Critical
Publication of AT300874B publication Critical patent/AT300874B/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
    • C23C8/40—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 liquids, e.g. salt baths, liquid suspensions
    • C23C8/42—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 liquids, e.g. salt baths, liquid suspensions only one element being applied
    • C23C8/44—Carburising
    • C23C8/46—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)
  • Cosmetics (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Chemically Coating (AREA)
AT350670A 1969-04-29 1970-04-17 Salt bath carburization process AT300874B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82033769A 1969-04-29 1969-04-29

Publications (1)

Publication Number Publication Date
AT300874B true AT300874B (en) 1972-08-10

Family

ID=25230518

Family Applications (1)

Application Number Title Priority Date Filing Date
AT350670A AT300874B (en) 1969-04-29 1970-04-17 Salt bath carburization process

Country Status (10)

Country Link
US (1) US3635768A (en)
JP (1) JPS5440493B1 (en)
AT (1) AT300874B (en)
CA (1) CA928621A (en)
CH (1) CH534219A (en)
DE (1) DE2018711C3 (en)
ES (1) ES379136A1 (en)
FR (1) FR2040405A1 (en)
GB (1) GB1312982A (en)
SE (1) SE358421B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876512A (en) * 1973-09-10 1975-04-08 Nippon Furnace Koga Kaisha Ltd Electrolytic carburizing process using a carbonate electrolyte

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1970852A (en) * 1931-08-24 1934-08-21 Du Pont Process and composition for treating metals
US2819992A (en) * 1955-04-27 1958-01-14 Degussa Carburization of iron and steel
GB942768A (en) * 1960-11-14 1963-11-27 Ici Ltd Improvements in or relating to fused salt baths for carburising iron or steel

Also Published As

Publication number Publication date
CH534219A (en) 1973-02-28
US3635768A (en) 1972-01-18
DE2018711B2 (en) 1973-10-25
DE2018711A1 (en) 1970-11-26
ES379136A1 (en) 1972-09-01
JPS5440493B1 (en) 1979-12-04
SE358421B (en) 1973-07-30
CA928621A (en) 1973-06-19
DE2018711C3 (en) 1974-06-06
GB1312982A (en) 1973-04-11
FR2040405A1 (en) 1971-01-22

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