FR861522A - Improvements in the manufacture of nitrided steel articles - Google Patents

Improvements in the manufacture of nitrided steel articles

Info

Publication number
FR861522A
FR861522A FR861522DA FR861522A FR 861522 A FR861522 A FR 861522A FR 861522D A FR861522D A FR 861522DA FR 861522 A FR861522 A FR 861522A
Authority
FR
France
Prior art keywords
manufacture
nitrided steel
steel articles
articles
nitrided
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
French (fr)
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.)
Bristol Aeroplane Co Ltd
Original Assignee
Bristol Aeroplane Co Ltd
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 Bristol Aeroplane Co Ltd filed Critical Bristol Aeroplane Co Ltd
Application granted granted Critical
Publication of FR861522A publication Critical patent/FR861522A/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
    • C23C8/02—Pretreatment of the material to be coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR861522D 1938-11-12 1939-11-10 Improvements in the manufacture of nitrided steel articles Expired FR861522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB861522X 1938-11-12

Publications (1)

Publication Number Publication Date
FR861522A true FR861522A (en) 1941-02-11

Family

ID=10599902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR861522D Expired FR861522A (en) 1938-11-12 1939-11-10 Improvements in the manufacture of nitrided steel articles

Country Status (1)

Country Link
FR (1) FR861522A (en)

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