GB1303428A - - Google Patents

Info

Publication number
GB1303428A
GB1303428A GB1303428DA GB1303428A GB 1303428 A GB1303428 A GB 1303428A GB 1303428D A GB1303428D A GB 1303428DA GB 1303428 A GB1303428 A GB 1303428A
Authority
GB
United Kingdom
Prior art keywords
iron
temperature
nitrogen
nitriding
ironsoluble
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
Other languages
English (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 GB1303428A publication Critical patent/GB1303428A/en
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
    • C23C8/06—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

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)
GB1303428D 1969-04-10 1969-04-10 Expired GB1303428A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1850469 1969-04-10

Publications (1)

Publication Number Publication Date
GB1303428A true GB1303428A (fr) 1973-01-17

Family

ID=10113572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1303428D Expired GB1303428A (fr) 1969-04-10 1969-04-10

Country Status (3)

Country Link
DE (1) DE2016920A1 (fr)
FR (1) FR2043134A5 (fr)
GB (1) GB1303428A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160130692A1 (en) * 2014-11-07 2016-05-12 Caterpillar Inc. Rapid Nitriding Through Nitriding Potential Control

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998666A (en) * 1975-07-30 1976-12-21 United States Steel Corporation Subscale reaction strengthening of low carbon ferrous metal stock
DE19643752A1 (de) * 1996-10-23 1998-04-30 Abb Patent Gmbh Verfahren zur Herstellung eines Werkstoffs
DE10315416A1 (de) * 2002-06-27 2004-01-22 Ina-Schaeffler Kg Lagefixierung eines Bolzens
DE102008026154A1 (de) * 2008-05-30 2009-12-03 Bayerische Motoren Werke Aktiengesellschaft Stahllegierung hoher Festigkeit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160130692A1 (en) * 2014-11-07 2016-05-12 Caterpillar Inc. Rapid Nitriding Through Nitriding Potential Control

Also Published As

Publication number Publication date
DE2016920A1 (fr) 1970-10-01
FR2043134A5 (fr) 1971-02-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee