FR886820A - Method of improving metal objects - Google Patents

Method of improving metal objects

Info

Publication number
FR886820A
FR886820A FR886820DA FR886820A FR 886820 A FR886820 A FR 886820A FR 886820D A FR886820D A FR 886820DA FR 886820 A FR886820 A FR 886820A
Authority
FR
France
Prior art keywords
metal objects
improving metal
improving
objects
metal
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)
Inventor
Bernhard Berghaus
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 FR886820A publication Critical patent/FR886820A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
    • 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
    • C23C8/36—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 using ionised gases, e.g. ionitriding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
FR886820D 1941-11-01 1942-10-16 Method of improving metal objects Expired FR886820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE233236X 1941-11-01

Publications (1)

Publication Number Publication Date
FR886820A true FR886820A (en) 1943-10-26

Family

ID=5885077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886820D Expired FR886820A (en) 1941-11-01 1942-10-16 Method of improving metal objects

Country Status (2)

Country Link
CH (1) CH233236A (en)
FR (1) FR886820A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2130075A1 (en) * 1971-03-19 1972-11-03 Ibm
FR2332336A1 (en) * 1975-11-21 1977-06-17 Vide & Traitement Sa Furnace for ion implantation in metals - suitable for nitriding, carburizing and other treatments
EP0340077A1 (en) * 1988-04-18 1989-11-02 Institut De Recherches De La Siderurgie Francaise (Irsid) Process for increasing the corrosion resistance of metallic materials

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020662B (en) * 1951-04-11 1957-12-12 Berghaus Elektrophysik Anst Process for the remuneration of the surface of a steel body
DE1197721B (en) * 1959-09-15 1965-07-29 To A Kako Kabushiki Kaisha Process for cementing and hardening a metal part

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2130075A1 (en) * 1971-03-19 1972-11-03 Ibm
FR2332336A1 (en) * 1975-11-21 1977-06-17 Vide & Traitement Sa Furnace for ion implantation in metals - suitable for nitriding, carburizing and other treatments
EP0340077A1 (en) * 1988-04-18 1989-11-02 Institut De Recherches De La Siderurgie Francaise (Irsid) Process for increasing the corrosion resistance of metallic materials

Also Published As

Publication number Publication date
CH233236A (en) 1944-07-15

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