BE772829A - Procede et dispositif pour durcir la surface de pieces en fer et en acier - Google Patents

Procede et dispositif pour durcir la surface de pieces en fer et en acier

Info

Publication number
BE772829A
BE772829A BE772829A BE772829A BE772829A BE 772829 A BE772829 A BE 772829A BE 772829 A BE772829 A BE 772829A BE 772829 A BE772829 A BE 772829A BE 772829 A BE772829 A BE 772829A
Authority
BE
Belgium
Prior art keywords
hardening
iron
steel parts
steel
parts
Prior art date
Application number
BE772829A
Other languages
English (en)
Inventor
K Keller
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 BE772829A publication Critical patent/BE772829A/fr

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
    • H01J37/32431—Constructional details of the reactor
    • H01J37/32623—Mechanical discharge control means
    • 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
    • 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
    • C23C8/38—Treatment of ferrous surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/32—Processing objects by plasma generation
    • H01J2237/33—Processing objects by plasma generation characterised by the type of processing
    • H01J2237/338—Changing chemical properties of treated surfaces
    • H01J2237/3387—Nitriding

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)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BE772829A 1970-09-21 1971-09-20 Procede et dispositif pour durcir la surface de pieces en fer et en acier BE772829A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1393870A CH551496A (de) 1970-09-21 1970-09-21 Verfahren zur verfestigung der oberflaeche von werkstuecken aus eisen und stahl.

Publications (1)

Publication Number Publication Date
BE772829A true BE772829A (fr) 1972-03-20

Family

ID=4396630

Family Applications (1)

Application Number Title Priority Date Filing Date
BE772829A BE772829A (fr) 1970-09-21 1971-09-20 Procede et dispositif pour durcir la surface de pieces en fer et en acier

Country Status (13)

Country Link
US (1) US3761370A (fr)
JP (1) JPS5120970B1 (fr)
AT (1) AT310893B (fr)
BE (1) BE772829A (fr)
CA (1) CA967112A (fr)
CH (1) CH551496A (fr)
DD (1) DD99517A5 (fr)
DE (1) DE2146862A1 (fr)
FR (1) FR2107835B1 (fr)
GB (1) GB1349290A (fr)
LU (1) LU63926A1 (fr)
NL (1) NL7112988A (fr)
SE (1) SE370419B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2232932A1 (de) * 1972-07-05 1974-01-24 Karl Hehl Verschleiss- und warmfestes werkstueck aus stahl mit gehaerteter oberflaeche zur verwendung als maschinenteil
JPS5458637A (en) * 1977-10-20 1979-05-11 Kawasaki Heavy Ind Ltd Ion nitriding method
DE2803331C3 (de) * 1978-01-26 1981-09-03 Klöckner Ionon GmbH, 5000 Köln Anlage zum teilweisen Behandeln von langgestreckten Werkstücken durch stromstarke Glimmentladung
US4246434A (en) * 1978-12-20 1981-01-20 Abar Corporation Work support for vacuum electric furnaces
US4225744A (en) * 1979-01-15 1980-09-30 Abar Corporation Fixed thermocouple for vacuum electric furnaces
US4227032A (en) * 1979-01-15 1980-10-07 Abar Corporation Power feed through for vacuum electric furnaces
US4247734A (en) * 1979-03-05 1981-01-27 Abar Corporation Flexible thermocouple for vacuum electric furnaces
DE3029339C2 (de) * 1979-09-14 1984-11-22 Hitachi, Ltd., Tokio/Tokyo Glimmentladungs-Oberflächenbehandlungsverfahren und -vorrichtung
GB8625912D0 (en) * 1986-10-29 1986-12-03 Electricity Council Thermochemical treatment
JPH02138554A (ja) * 1988-11-16 1990-05-28 Nissan Motor Co Ltd 高強度歯車
DE102010052894A1 (de) * 2010-12-01 2012-06-06 Oerlikon Trading Ag Kunststoffverarbeitungskomponente mit modifizierter Stahloberfläche
JP6354149B2 (ja) * 2013-12-18 2018-07-11 株式会社Ihi プラズマ窒化装置
RU2656191C1 (ru) * 2017-06-27 2018-05-31 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") Устройство для обработки изделия из стали в плазме тлеющего разряда
RU187937U1 (ru) * 2017-10-30 2019-03-25 Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" Устройство для ионно-плазменного упрочнения изделий из конструкционных и специальных сталей и сплавов
RU2717124C1 (ru) * 2019-11-14 2020-03-18 федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" Способ интенсификации процесса низкотемпературного ионного азотирования изделий из титановых сплавов

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL91406C (fr) * 1950-08-03
BE526527A (fr) * 1953-02-17
CH519588A (de) * 1970-02-13 1972-02-29 Berghaus Elektrophysik Anst Verfahren zur Bearbeitung eines Werkstückes mittels einer Glimmentladung und Apparatur zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
US3761370A (en) 1973-09-25
SE370419B (fr) 1974-10-14
CA967112A (en) 1975-05-06
GB1349290A (en) 1974-04-03
FR2107835B1 (fr) 1974-03-29
FR2107835A1 (fr) 1972-05-12
CH551496A (de) 1974-07-15
DD99517A5 (fr) 1973-08-12
AT310893B (de) 1973-10-25
JPS5120970B1 (fr) 1976-06-29
LU63926A1 (fr) 1973-03-23
DE2146862A1 (de) 1972-03-23
NL7112988A (fr) 1972-03-23

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