JPS6116339B2 - - Google Patents

Info

Publication number
JPS6116339B2
JPS6116339B2 JP56060521A JP6052181A JPS6116339B2 JP S6116339 B2 JPS6116339 B2 JP S6116339B2 JP 56060521 A JP56060521 A JP 56060521A JP 6052181 A JP6052181 A JP 6052181A JP S6116339 B2 JPS6116339 B2 JP S6116339B2
Authority
JP
Japan
Prior art keywords
furnace
atmosphere
carbon
article
oxygenated hydrocarbon
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
JP56060521A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56166371A (en
Inventor
Hiruburando Kasupaazuma Jeru
Jee Beatorii Robaato
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of JPS56166371A publication Critical patent/JPS56166371A/ja
Publication of JPS6116339B2 publication Critical patent/JPS6116339B2/ja
Granted legal-status Critical Current

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
    • C23C8/08—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)
  • 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)
JP6052181A 1980-04-22 1981-04-21 Carbon increasing method of metal iron article Granted JPS56166371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/142,800 US4306918A (en) 1980-04-22 1980-04-22 Process for carburizing ferrous metals

Publications (2)

Publication Number Publication Date
JPS56166371A JPS56166371A (en) 1981-12-21
JPS6116339B2 true JPS6116339B2 (OSRAM) 1986-04-30

Family

ID=22501337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6052181A Granted JPS56166371A (en) 1980-04-22 1981-04-21 Carbon increasing method of metal iron article

Country Status (7)

Country Link
US (1) US4306918A (OSRAM)
JP (1) JPS56166371A (OSRAM)
KR (1) KR850001289B1 (OSRAM)
BR (1) BR8102401A (OSRAM)
CA (1) CA1140438A (OSRAM)
MX (1) MX155624A (OSRAM)
ZA (1) ZA812148B (OSRAM)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381955A (en) * 1981-04-17 1983-05-03 The United States Of America As Represented By The Secretary Of The Navy Gold based electrical contact materials, and method therefor
FR2527641A1 (fr) * 1982-05-28 1983-12-02 Air Liquide Procede de traitement thermique de pieces metalliques par carburation
US4597807A (en) * 1984-11-13 1986-07-01 Air Products And Chemicals, Inc. Accelerated carburizing method with discrete atmospheres
US4632707A (en) * 1985-04-09 1986-12-30 Air Products And Chemicals, Inc. Protective atmosphere process for annealing and/or hardening ferrous metals
FR2586259B1 (fr) * 1985-08-14 1987-10-30 Air Liquide Procede de cementation rapide dans un four continu
FR2586258B1 (fr) * 1985-08-14 1987-10-30 Air Liquide Procede pour la cementation rapide et homogene d'une charge dans un four
KR910004557B1 (ko) * 1986-08-12 1991-07-06 미쯔비시지도오샤 고오교오 가부시기가이샤 가스침탄방법 및 장치
DE3707003A1 (de) * 1987-03-05 1988-09-15 Ewald Schwing Verfahren zum aufkohlen eines werkstueckes aus stahl
DE3714283C1 (de) * 1987-04-29 1988-11-24 Ipsen Ind Internat Gmbh Verfahren zur Gasaufkohlung von Stahl
SE466755B (sv) * 1989-06-30 1992-03-30 Aga Ab Foerfarande foer uppkolning av staal med reducering av vaetehalten i uppkolningsskiktet
US5827375A (en) * 1993-07-23 1998-10-27 Barbour; George E. Process for carburizing ferrous metal parts
DE4340060C1 (de) * 1993-11-24 1995-04-20 Linde Ag Verfahren zum Gasaufkohlen
JP3505690B2 (ja) * 1994-08-18 2004-03-08 関東冶金工業株式会社 金属の加熱処理方法
FR2777910B1 (fr) * 1998-04-27 2000-08-25 Air Liquide Procede de regulation du potentiel carbone d'une atmosphere de traitement thermique et procede de traitement thermique mettant en oeuvre une telle regulation
JP3531736B2 (ja) * 2001-01-19 2004-05-31 オリエンタルエンヂニアリング株式会社 浸炭方法及び浸炭装置
JP5428032B2 (ja) * 2001-06-05 2014-02-26 Ｄｏｗａサーモテック株式会社 浸炭処理方法
JP5428031B2 (ja) * 2001-06-05 2014-02-26 Ｄｏｗａサーモテック株式会社 浸炭処理方法及びその装置
US20030226620A1 (en) * 2002-06-05 2003-12-11 Van Den Sype Jaak Stefaan Process and apparatus for producing amtospheres for high productivity carburizing
US6969430B2 (en) * 2002-06-05 2005-11-29 Praxair Technology, Inc. Process and apparatus for producing atmosphere for high productivity carburizing
JP4823670B2 (ja) * 2005-12-13 2011-11-24 大陽日酸株式会社 浸炭用雰囲気ガス発生方法
JP6583600B1 (ja) * 2018-03-22 2019-10-02 日本製鉄株式会社 真空浸炭処理方法及び浸炭部品の製造方法
DE102019007488A1 (de) * 2019-10-28 2021-04-29 Daniel Haug Verfahren zur Wärmebehandlung von Metallerzeugnissen, mit einer nicht entflammbaren Prozessatmosphäre

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673821A (en) * 1950-11-18 1954-03-30 Midwest Research Inst Heat treatment of steel in a protective atmosphere
IT649978A (OSRAM) * 1960-06-17
JPS5144692B2 (OSRAM) * 1972-06-26 1976-11-30
JPS5613755Y2 (OSRAM) * 1973-07-23 1981-03-31
US4049472A (en) * 1975-12-22 1977-09-20 Air Products And Chemicals, Inc. Atmosphere compositions and methods of using same for surface treating ferrous metals
JPS5277836A (en) * 1975-12-23 1977-06-30 Fujikoshi Kk Surface treatment of martensitic stainless steel
US4145232A (en) * 1977-06-03 1979-03-20 Union Carbide Corporation Process for carburizing steel

Also Published As

Publication number Publication date
BR8102401A (pt) 1981-12-29
KR830005381A (ko) 1983-08-13
JPS56166371A (en) 1981-12-21
ZA812148B (en) 1982-04-28
CA1140438A (en) 1983-02-01
KR850001289B1 (ko) 1985-09-09
US4306918A (en) 1981-12-22
MX155624A (es) 1988-04-08

Similar Documents

Publication Publication Date Title
JPS6116339B2 (OSRAM)
US3201290A (en) Process for automatically controlled carburizing of the surface layer of steel articles
Alzueta et al. CO assisted NH3 oxidation
US4519853A (en) Method of carburizing workpiece
CA1189771A (en) Carburizing process utilizing atmosphere generated from nitrogen ethanol based mixtures
Yin et al. Experimental and modeling study for the effect of methanol blending on ammonia oxidation and NOx formation at high pressure
EP0063655B1 (en) Process for carburizing ferrous metals
US6406560B1 (en) Method for the thermal treatment of metal
JP2002513083A (ja) 金属部品の浸炭または浸炭窒化方法
US8679264B2 (en) Method for producing a gaseous atmosphere for treating metals
Manes et al. Hexagonal Iron Carbide as an Intermediate in the Carbiding of Iron Fischer—Tropsch Catalysts1, 2
Kaspersma et al. A model for carbon transfer in gas-phase carburization of steel
US5827375A (en) Process for carburizing ferrous metal parts
JP6133326B2 (ja) 実質的に等比率の一酸化炭素および水素を含有するガス混合物の生成方法
JPH0217605B2 (OSRAM)
RU2038413C1 (ru) Способ регулирования экологически чистого процесса цементации
JPS6372821A (ja) 金属処理方法
RU2109080C1 (ru) Установка для газовой низкотемпературной химико-термической обработки стали и сплавов
JP5793802B2 (ja) ガス浸炭方法
RU2034092C1 (ru) Способ экологически чистого процесса цементации металлических деталей
FR2712898A1 (fr) Procédé de cémentation gazeuse.
US4549911A (en) Processes for heat treating ferrous material
JPS5980713A (ja) 鉄鋼処理品の無脱炭熱処理方法
JP4340822B2 (ja) 金属の熱処理用雰囲気ガスの製造方法
Herring et al. Principles and Use of Endothermic Gas Generators