GB911479A - Process for carburising the surface layer of steel articles - Google Patents

Process for carburising the surface layer of steel articles

Info

Publication number
GB911479A
GB911479A GB21523/61A GB2152361A GB911479A GB 911479 A GB911479 A GB 911479A GB 21523/61 A GB21523/61 A GB 21523/61A GB 2152361 A GB2152361 A GB 2152361A GB 911479 A GB911479 A GB 911479A
Authority
GB
United Kingdom
Prior art keywords
gas
carburising
substance
yielding
surface layer
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
GB21523/61A
Other languages
English (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.)
Maag Gear Wheel and Machine Co Ltd
Maag Zahnrader und Maschinen AG
Original Assignee
Maag Gear Wheel and Machine Co Ltd
Maag Zahnrader und Maschinen AG
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 Maag Gear Wheel and Machine Co Ltd, Maag Zahnrader und Maschinen AG filed Critical Maag Gear Wheel and Machine Co Ltd
Publication of GB911479A publication Critical patent/GB911479A/en
Expired legal-status Critical Current

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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • C23C8/20—Carburising
    • C23C8/22—Carburising of ferrous surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
GB21523/61A 1960-06-17 1961-06-14 Process for carburising the surface layer of steel articles Expired GB911479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH693460A CH404338A (de) 1960-06-17 1960-06-17 Verfahren zum regelbaren Aufkohlen der Oberflächenschicht von Werkstücken aus Stahl

Publications (1)

Publication Number Publication Date
GB911479A true GB911479A (en) 1962-11-28

Family

ID=4317334

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21523/61A Expired GB911479A (en) 1960-06-17 1961-06-14 Process for carburising the surface layer of steel articles

Country Status (8)

Country Link
US (1) US3201290A (US06653308-20031125-C00057.png)
BE (1) BE605100A (US06653308-20031125-C00057.png)
CH (1) CH404338A (US06653308-20031125-C00057.png)
DE (1) DE1192486B (US06653308-20031125-C00057.png)
FR (1) FR1292199A (US06653308-20031125-C00057.png)
GB (1) GB911479A (US06653308-20031125-C00057.png)
IT (1) IT649978A (US06653308-20031125-C00057.png)
NL (2) NL266000A (US06653308-20031125-C00057.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359351A (en) 1979-10-23 1982-11-16 Air Products And Chemicals, Inc. Protective atmosphere process for annealing and or spheroidizing ferrous metals
EP0076488A2 (de) * 1981-10-03 1983-04-13 Asea Brown Boveri Aktiengesellschaft Verfahren zur Herstellung von Fe2B-Schichten auf Werkstücken aus Eisenbasislegierungen

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397875A (en) * 1966-05-20 1968-08-20 Leeds & Northrup Co Apparatus for maintaining a carburizing atmosphere during heat treatment
US3876410A (en) * 1969-12-24 1975-04-08 Ball Brothers Co Inc Method of applying durable lubricous coatings on glass containers
US3970037A (en) * 1972-12-15 1976-07-20 Ppg Industries, Inc. Coating composition vaporizer
US3989004A (en) * 1974-08-15 1976-11-02 Ball Corporation Apparatus for applying durable lubricous coatings to newly formed vitreous surfaces
JPS51115222A (en) * 1975-04-02 1976-10-09 Nachi Fujikoshi Corp Method and apparatus for heat treatment of steels in non-explosive atm osphere
JPS5277836A (en) * 1975-12-23 1977-06-30 Fujikoshi Kk Surface treatment of martensitic stainless steel
CH621366A5 (US06653308-20031125-C00057.png) * 1977-05-09 1981-01-30 Balzers Hochvakuum
US4145232A (en) * 1977-06-03 1979-03-20 Union Carbide Corporation Process for carburizing steel
US4249965A (en) * 1978-09-19 1981-02-10 Midland-Ross Corporation Method of generating carrier gas
DE2943585C2 (de) * 1979-10-29 1982-12-30 Hollingsworth Gmbh, 7265 Neubulach Verfahren zum Beschichten der Oberfläche eines Stahlwerkstücks
CH643597A5 (de) * 1979-12-20 1984-06-15 Maag Zahnraeder & Maschinen Ag Verfahren zum regelbaren aufkohlen oder erwaermen in schutzgas von werkstuecken aus stahl.
US4306918A (en) * 1980-04-22 1981-12-22 Air Products And Chemicals, Inc. Process for carburizing ferrous metals
US4317687A (en) * 1980-05-12 1982-03-02 Air Products And Chemicals, Inc. Carburizing process utilizing atmospheres generated from nitrogen-ethanol based mixtures
DE3038081A1 (de) * 1980-10-08 1982-05-06 Linde Ag, 6200 Wiesbaden Verfahren zum aufkohlen und kohlungsneutralen gluehen von werkstuecken
DE3174840D1 (en) * 1981-04-27 1986-07-24 Air Prod & Chem Process for carburizing ferrous metals
US4386973A (en) * 1981-05-08 1983-06-07 General Signal Corporation Vacuum carburizing steel
DE3222322A1 (de) * 1982-06-14 1983-12-15 Linde Ag, 6200 Wiesbaden Verfahren zum herstellen einer stickstoff und wasserstoff enthaltenden gasatmosphaere
US4632707A (en) * 1985-04-09 1986-12-30 Air Products And Chemicals, Inc. Protective atmosphere process for annealing and/or hardening ferrous metals
FR2623209B1 (fr) * 1987-11-17 1993-09-03 Air Liquide Procede de traitement thermique sous atmosphere gazeuse a base d'azote et d'hydrocarbure
US5186764A (en) * 1990-02-13 1993-02-16 Viscodrive Gmbh Method and apparatus for treating plates with gas
US9365919B2 (en) * 2010-12-17 2016-06-14 Bhagavan Raghavan Method for reduction of time in a gas carburizing process and cooling apparatus utilizing a high speed quenching oil flow rate
CN103276343B (zh) * 2013-06-17 2015-03-18 上海汇森益发工业炉有限公司 多用炉可控气氛渗碳方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2161162A (en) * 1938-01-06 1939-06-06 Leeds & Northrup Co Method of carburizing
US2329896A (en) * 1941-01-28 1943-09-21 Leeds & Northrup Co Method of and compound for carburizing
US2541857A (en) * 1945-05-30 1951-02-13 Leeds & Northrup Co Control of constituent potentials
GB629879A (en) * 1947-12-30 1949-09-29 Gen Electric Co Ltd Improvements in or relating to the carburization of iron and iron alloys
FR1000215A (fr) * 1949-11-16 1952-02-11 Renault Préparation de gaz pour la cémentation de l'acier
US2673821A (en) * 1950-11-18 1954-03-30 Midwest Research Inst Heat treatment of steel in a protective atmosphere

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359351A (en) 1979-10-23 1982-11-16 Air Products And Chemicals, Inc. Protective atmosphere process for annealing and or spheroidizing ferrous metals
EP0076488A2 (de) * 1981-10-03 1983-04-13 Asea Brown Boveri Aktiengesellschaft Verfahren zur Herstellung von Fe2B-Schichten auf Werkstücken aus Eisenbasislegierungen
EP0076488A3 (en) * 1981-10-03 1984-08-22 Brown, Boveri & Cie Aktiengesellschaft Process for forming fe2b layers on articles of ferrous alloys

Also Published As

Publication number Publication date
NL126085C (US06653308-20031125-C00057.png)
NL266000A (US06653308-20031125-C00057.png)
IT649978A (US06653308-20031125-C00057.png)
FR1292199A (fr) 1962-04-27
DE1192486B (de) 1965-05-06
CH404338A (de) 1965-12-15
BE605100A (fr) 1961-10-16
US3201290A (en) 1965-08-17

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