NL6504550A - - Google Patents

Info

Publication number
NL6504550A
NL6504550A NL6504550A NL6504550A NL6504550A NL 6504550 A NL6504550 A NL 6504550A NL 6504550 A NL6504550 A NL 6504550A NL 6504550 A NL6504550 A NL 6504550A NL 6504550 A NL6504550 A NL 6504550A
Authority
NL
Netherlands
Application number
NL6504550A
Other versions
NL143623B (en
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 filed Critical
Publication of NL6504550A publication Critical patent/NL6504550A/xx
Publication of NL143623B publication Critical patent/NL143623B/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)
NL6504550A 1964-04-11 1965-04-09 PROCESS FOR PREPARING A SALT BATH FOR NITRATION OF IRON AND CAST IRON. NL143623B (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 (2)

Publication Number Publication Date
NL6504550A true NL6504550A (en) 1965-10-12
NL143623B NL143623B (en) 1974-10-15

Family

ID=7048109

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6504550A NL143623B (en) 1964-04-11 1965-04-09 PROCESS FOR PREPARING A SALT BATH FOR NITRATION OF IRON AND CAST IRON.

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
AT261657B (en) 1968-05-10
DE1280018B (en) 1968-10-10
GB1105031A (en) 1968-03-06
NL143623B (en) 1974-10-15
CH455439A (en) 1968-07-15

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: DEUTSCHE

V4 Lapsed because of reaching the maxim lifetime of a patent