FR1554543A - - Google Patents

Info

Publication number
FR1554543A
FR1554543A FR1554543DA FR1554543A FR 1554543 A FR1554543 A FR 1554543A FR 1554543D A FR1554543D A FR 1554543DA FR 1554543 A FR1554543 A FR 1554543A
Authority
FR
France
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)
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
Application granted granted Critical
Publication of FR1554543A publication Critical patent/FR1554543A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/003—Making ferrous alloys making amorphous alloys
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
FR1554543D 1967-03-07 1968-03-05 Expired FR1554543A (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1344667 1967-03-07

Publications (1)

Publication Number Publication Date
FR1554543A true FR1554543A (en, 2012) 1969-01-17

Family

ID=11144448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1554543D Expired FR1554543A (en, 2012) 1967-03-07 1968-03-05

Country Status (5)

Country Link
US (1) US3595709A (en, 2012)
BE (1) BE711816A (en, 2012)
DE (1) DE1608252A1 (en, 2012)
FR (1) FR1554543A (en, 2012)
NL (1) NL6802941A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050960A (en) * 1973-12-11 1977-09-27 Nippon Steel Corporation Method for decreasing the amount of carbon and nitrogen contained in the ferrochrome alloy
US4260418A (en) * 1979-09-04 1981-04-07 Allegheny Ludlum Steel Corporation Method for producing molybdenum bearing ferrochromium

Also Published As

Publication number Publication date
BE711816A (en, 2012) 1968-09-09
DE1608252A1 (de) 1970-12-03
US3595709A (en) 1971-07-27
NL6802941A (en, 2012) 1968-09-09

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Legal Events

Date Code Title Description
ST Notification of lapse