AT282671B - Atmosphäre für das Karbonitrieren von Baustahl und Gußeisen bei niedrigen Temperaturen - Google Patents

Atmosphäre für das Karbonitrieren von Baustahl und Gußeisen bei niedrigen Temperaturen

Info

Publication number
AT282671B
AT282671B AT59867A AT59867A AT282671B AT 282671 B AT282671 B AT 282671B AT 59867 A AT59867 A AT 59867A AT 59867 A AT59867 A AT 59867A AT 282671 B AT282671 B AT 282671B
Authority
AT
Austria
Prior art keywords
carbonitriding
atmosphere
cast iron
low temperatures
structural steel
Prior art date
Application number
AT59867A
Other languages
English (en)
Inventor
Sc Bohumil Ing Dr Prenosil
Original Assignee
Sc Bohumil Ing Dr Prenosil
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 Sc Bohumil Ing Dr Prenosil filed Critical Sc Bohumil Ing Dr Prenosil
Application granted granted Critical
Publication of AT282671B publication Critical patent/AT282671B/de

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
    • C23C8/28—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 more than one element being applied in one step
    • 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
    • C23C8/28—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 more than one element being applied in one step
    • C23C8/30—Carbo-nitriding
    • C23C8/32—Carbo-nitriding of ferrous surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
AT59867A 1966-01-21 1967-01-20 Atmosphäre für das Karbonitrieren von Baustahl und Gußeisen bei niedrigen Temperaturen AT282671B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS39766 1966-01-21

Publications (1)

Publication Number Publication Date
AT282671B true AT282671B (de) 1970-07-10

Family

ID=5335949

Family Applications (1)

Application Number Title Priority Date Filing Date
AT59867A AT282671B (de) 1966-01-21 1967-01-20 Atmosphäre für das Karbonitrieren von Baustahl und Gußeisen bei niedrigen Temperaturen

Country Status (4)

Country Link
AT (1) AT282671B (de)
DE (1) DE1521450C3 (de)
FR (1) FR1508735A (de)
GB (1) GB1156180A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324918C3 (de) * 1973-05-17 1983-12-08 Fa. J. Aichelin, 7015 Korntal Verfahren zur Herstellung von Epsilon-Karbonitridschichten auf Teilen aus Eisenlegierungen
US4035203A (en) * 1973-12-21 1977-07-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for the heat-treatment of steel and for the control of said treatment
FR2288785A2 (fr) * 1974-10-21 1976-05-21 Air Liquide Procede de traitement thermique de l'acier et de controle dudit traitement
US4108693A (en) * 1974-12-19 1978-08-22 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for the heat-treatment of steel and for the control of said treatment
SU643549A1 (ru) * 1975-11-21 1979-01-25 Волжское объединение по производству легковых автомобилей Способ карбонитрировани стальных и чугунных изделий
FR2461019A1 (fr) * 1979-07-09 1981-01-30 Honda Motor Co Ltd Procede de nitruration douce au moyen d'un gaz
DE2930444C2 (de) * 1979-07-26 1983-07-21 Honda Giken Kogyo K.K., Tokyo Gas-Weichnitrierverfahren
KR890001030B1 (en) * 1981-12-16 1989-04-20 Ae Plc Nitro-carburizing treatment method and metal ring
DE10003526A1 (de) * 2000-01-27 2001-08-09 Messer Griesheim Gmbh Frankfur Verfahren zum Karbonitrieren von kohlenstoffreichen und hochlegierten Stählen
FR3001231B1 (fr) * 2013-01-24 2016-05-06 Renault Sa Procede de traitement thermochimique de diffusion pour un element mecanique, et element mecanique correspondant

Also Published As

Publication number Publication date
DE1521450B2 (de) 1974-09-26
DE1521450C3 (de) 1975-05-15
FR1508735A (fr) 1968-01-05
GB1156180A (en) 1969-06-25
DE1521450A1 (de) 1969-07-31

Similar Documents

Publication Publication Date Title
CH429042A (de) Walze für das Giesswalzen von Metall
CH418211A (de) Behälter für geschmolzenes Metall
AT282671B (de) Atmosphäre für das Karbonitrieren von Baustahl und Gußeisen bei niedrigen Temperaturen
RO74629A (ro) Procedeu si dispozitiv pentru turnarea metalelor
AT283404B (de) Schachtofen für die Direktreduktionen von Eisenerz
DK108744C (da) Fastgørelsesorgan, især til vægkroge og lignende ophængningsorganer.
FR1398259A (fr) Acier allié
FR1427614A (fr) Alliages réfractaires
AT296357B (de) Schachtofen für die Reduktion von schüttfähigen Einsatzstoffen, insbesondere Eisenerz
AT318672B (de) Kippbarer Tiegel oder Konverter
AT284315B (de) Schmiermittel zum Kaltwalzen von Metallen
BE618107A (fr) Perfectionnements à la fonte nodulaire
AT334941B (de) Hochtemperaturfester legierter stahl und seine verwendung
BE786223A (fr) Alliages de fonte de moulage
CH497536A (de) Graugusseisen
CH452803A (de) Zwischenpfanne für das Stranggiessen von Stahl- oder Nichteisenmetallen
AT251210B (de) Beschickungsvorrichtung für Metallschmelztiegel oder sonstige Industrieöfen
FR1413549A (fr) Acier allié
FR1425855A (fr) Acier faiblement allié et durcissant par vieillissement
SE7409044L (sv) Grajernslegering.
FR1213285A (fr) Wagon à fonte ou à laitier
DD82569A1 (de) Einsatzstahl, Verwendung und Wärmebehandlung dieses Stahls
FR84125E (fr) Acier allié
FR83944E (fr) Acier allié
CH441774A (fr) Acier allié

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee