CH310968A - Process for the thermal, metallurgical or chemical treatment of metallic objects by means of electrical glow discharges - Google Patents

Process for the thermal, metallurgical or chemical treatment of metallic objects by means of electrical glow discharges

Info

Publication number
CH310968A
CH310968A CH310968DA CH310968A CH 310968 A CH310968 A CH 310968A CH 310968D A CH310968D A CH 310968DA CH 310968 A CH310968 A CH 310968A
Authority
CH
Switzerland
Prior art keywords
metallurgical
thermal
chemical treatment
metallic objects
glow discharges
Prior art date
Application number
Other languages
German (de)
Inventor
Berghaus Elektrophysi Bernhard
Original Assignee
Berghaus Elektrophysik Anst
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 Berghaus Elektrophysik Anst filed Critical Berghaus Elektrophysik Anst
Publication of CH310968A publication Critical patent/CH310968A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/38—Heating by cathodic discharges
    • 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
    • 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
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32018—Glow discharge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CH310968D 1953-02-17 1953-02-17 Process for the thermal, metallurgical or chemical treatment of metallic objects by means of electrical glow discharges CH310968A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH8898553 1953-02-17

Publications (1)

Publication Number Publication Date
CH310968A true CH310968A (en) 1955-11-15

Family

ID=46642692

Family Applications (1)

Application Number Title Priority Date Filing Date
CH310968D CH310968A (en) 1953-02-17 1953-02-17 Process for the thermal, metallurgical or chemical treatment of metallic objects by means of electrical glow discharges

Country Status (2)

Country Link
CH (1) CH310968A (en)
DE (1) DE1177900B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181668B (en) * 1956-10-17 1964-11-19 Siemens Ag Method for producing high-purity, rod-shaped semiconductor crystals by depositing the semiconductor from a gaseous compound of the semiconductor by means of an electrical gas discharge

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508053A (en) * 1983-01-05 1985-04-02 Xis, Incorporated Vacuum deposition apparatus for manufacturing selenium photoreceptors
DE3614398A1 (en) * 1985-07-01 1987-01-08 Balzers Hochvakuum Arrangement for the treatment of workpieces using an evacuatable chamber

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE722131C (en) * 1937-08-15 1942-07-01 Bernhard Berghaus Arrangement and method for metallizing objects by means of cathode sputtering
DE716705C (en) * 1938-06-09 1942-01-27 Bernhard Berghaus Process and device for the thermal extraction of metals
DE731866C (en) * 1938-10-22 1943-02-17 Bernhard Berghaus Electrically heated boiler by means of glow discharge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181668B (en) * 1956-10-17 1964-11-19 Siemens Ag Method for producing high-purity, rod-shaped semiconductor crystals by depositing the semiconductor from a gaseous compound of the semiconductor by means of an electrical gas discharge

Also Published As

Publication number Publication date
DE1177900B (en) 1964-09-10

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