DD111098A1 - - Google Patents

Info

Publication number
DD111098A1
DD111098A1 DD17296973A DD17296973A DD111098A1 DD 111098 A1 DD111098 A1 DD 111098A1 DD 17296973 A DD17296973 A DD 17296973A DD 17296973 A DD17296973 A DD 17296973A DD 111098 A1 DD111098 A1 DD 111098A1
Authority
DD
German Democratic Republic
Application number
DD17296973A
Original Assignee
Wtz Getriebe & Kupplungen Veb
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 Wtz Getriebe & Kupplungen Veb filed Critical Wtz Getriebe & Kupplungen Veb
Priority to DD17296973A priority Critical patent/DD111098A1/xx
Priority to DE19742408984 priority patent/DE2408984C3/en
Publication of DD111098A1 publication Critical patent/DD111098A1/xx

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
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
DD17296973A 1973-08-20 1973-08-20 DD111098A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DD17296973A DD111098A1 (en) 1973-08-20 1973-08-20
DE19742408984 DE2408984C3 (en) 1973-08-20 1974-02-25 Process for producing defined nitriding layers on iron and iron alloys in an oxygen-containing gas atmosphere and arrangement for producing and keeping constant the starting gas mixtures required for this

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17296973A DD111098A1 (en) 1973-08-20 1973-08-20

Publications (1)

Publication Number Publication Date
DD111098A1 true DD111098A1 (en) 1975-01-20

Family

ID=5492470

Family Applications (1)

Application Number Title Priority Date Filing Date
DD17296973A DD111098A1 (en) 1973-08-20 1973-08-20

Country Status (2)

Country Link
DD (1) DD111098A1 (en)
DE (1) DE2408984C3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10109312A1 (en) * 2001-02-27 2002-09-12 Krupp Vdm Gmbh Wear-resistant austenite

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923285B2 (en) * 1979-06-08 1981-05-07 Aichelin GmbH, 7015 Korntal Arrangement for controlling the composition of the atmosphere of a heat treatment furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10109312A1 (en) * 2001-02-27 2002-09-12 Krupp Vdm Gmbh Wear-resistant austenite
DE10109312B4 (en) * 2001-02-27 2005-08-04 Thyssenkrupp Vdm Gmbh Use of the gas oxynitriding process for austenitic nickel alloy components

Also Published As

Publication number Publication date
DE2408984B2 (en) 1977-12-01
DE2408984C3 (en) 1978-08-17
DE2408984A1 (en) 1975-04-10

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