AT261657B - Salt bath for nitriding steel and cast iron and salt mixtures for preparing and refilling - Google Patents

Salt bath for nitriding steel and cast iron and salt mixtures for preparing and refilling

Info

Publication number
AT261657B
AT261657B AT210265A AT210265A AT261657B AT 261657 B AT261657 B AT 261657B AT 210265 A AT210265 A AT 210265A AT 210265 A AT210265 A AT 210265A AT 261657 B AT261657 B AT 261657B
Authority
AT
Austria
Prior art keywords
salt
refilling
preparing
cast iron
nitriding steel
Prior art date
Application number
AT210265A
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 AT261657B publication Critical patent/AT261657B/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
    • C23C8/48—Nitriding
    • C23C8/50—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)
AT210265A 1964-04-11 1965-03-09 Salt bath for nitriding steel and cast iron and salt mixtures for preparing and refilling AT261657B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964D0044137 DE1280018B (en) 1964-04-11 1964-04-11 Salt bath and process for nitriding steel and cast iron

Publications (1)

Publication Number Publication Date
AT261657B true AT261657B (en) 1968-05-10

Family

ID=7048109

Family Applications (1)

Application Number Title Priority Date Filing Date
AT210265A AT261657B (en) 1964-04-11 1965-03-09 Salt bath for nitriding steel and cast iron and salt mixtures for preparing and refilling

Country Status (6)

Country Link
AT (1) AT261657B (en)
CH (1) CH455439A (en)
DE (1) DE1280018B (en)
GB (1) GB1105031A (en)
NL (1) NL143623B (en)
SE (1) SE319951B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6746546B2 (en) * 2001-11-02 2004-06-08 Kolene Corporation Low temperature nitriding salt and method of use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022204A (en) * 1961-03-20 1962-02-20 Kolene Corp Process for nitriding metals

Also Published As

Publication number Publication date
SE319951B (en) 1970-01-26
DE1280018B (en) 1968-10-10
GB1105031A (en) 1968-03-06
NL143623B (en) 1974-10-15
CH455439A (en) 1968-07-15
NL6504550A (en) 1965-10-12

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