FR2169745B1 - - Google Patents

Info

Publication number
FR2169745B1
FR2169745B1 FR7203135A FR7203135A FR2169745B1 FR 2169745 B1 FR2169745 B1 FR 2169745B1 FR 7203135 A FR7203135 A FR 7203135A FR 7203135 A FR7203135 A FR 7203135A FR 2169745 B1 FR2169745 B1 FR 2169745B1
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
FR7203135A
Other languages
French (fr)
Other versions
FR2169745A1 (en
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7203135A priority Critical patent/FR2169745A1/fr
Publication of FR2169745A1 publication Critical patent/FR2169745A1/fr
Application granted granted Critical
Publication of FR2169745B1 publication Critical patent/FR2169745B1/fr
Granted 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Formation Of Insulating Films (AREA)
  • Chemically Coating (AREA)
FR7203135A 1972-01-31 1972-01-31 Tantalum resistor mfr - with reproducible props Granted FR2169745A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7203135A FR2169745A1 (en) 1972-01-31 1972-01-31 Tantalum resistor mfr - with reproducible props

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7203135A FR2169745A1 (en) 1972-01-31 1972-01-31 Tantalum resistor mfr - with reproducible props

Publications (2)

Publication Number Publication Date
FR2169745A1 FR2169745A1 (en) 1973-09-14
FR2169745B1 true FR2169745B1 (cs) 1974-06-28

Family

ID=9092718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7203135A Granted FR2169745A1 (en) 1972-01-31 1972-01-31 Tantalum resistor mfr - with reproducible props

Country Status (1)

Country Link
FR (1) FR2169745A1 (cs)

Also Published As

Publication number Publication date
FR2169745A1 (en) 1973-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse