ES379136A1 - Procedimiento de carburacion en bano de sales. - Google Patents

Procedimiento de carburacion en bano de sales.

Info

Publication number
ES379136A1
ES379136A1 ES379136A ES379136A ES379136A1 ES 379136 A1 ES379136 A1 ES 379136A1 ES 379136 A ES379136 A ES 379136A ES 379136 A ES379136 A ES 379136A ES 379136 A1 ES379136 A1 ES 379136A1
Authority
ES
Spain
Prior art keywords
salt
replenishing
same
carburizing process
cyanide
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
ES379136A
Other languages
English (en)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of ES379136A1 publication Critical patent/ES379136A1/es
Expired 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
    • C23C8/40—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)
ES379136A 1969-04-29 1970-04-28 Procedimiento de carburacion en bano de sales. Expired ES379136A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES379136A1 true ES379136A1 (es) 1972-09-01

Family

ID=25230518

Family Applications (1)

Application Number Title Priority Date Filing Date
ES379136A Expired ES379136A1 (es) 1969-04-29 1970-04-28 Procedimiento de carburacion en bano de sales.

Country Status (10)

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

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
AT300874B (de) 1972-08-10
CH534219A (de) 1973-02-28
SE358421B (es) 1973-07-30
DE2018711A1 (de) 1970-11-26
DE2018711C3 (de) 1974-06-06
CA928621A (en) 1973-06-19
DE2018711B2 (de) 1973-10-25
GB1312982A (en) 1973-04-11
US3635768A (en) 1972-01-18
JPS5440493B1 (es) 1979-12-04
FR2040405A1 (es) 1971-01-22

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