ZA812776B - Heat treatment of metals - Google Patents

Heat treatment of metals

Info

Publication number
ZA812776B
ZA812776B ZA00812776A ZA812776A ZA812776B ZA 812776 B ZA812776 B ZA 812776B ZA 00812776 A ZA00812776 A ZA 00812776A ZA 812776 A ZA812776 A ZA 812776A ZA 812776 B ZA812776 B ZA 812776B
Authority
ZA
South Africa
Prior art keywords
metals
heat treatment
treatment
heat
Prior art date
Application number
ZA00812776A
Other languages
English (en)
Inventor
R Bowes
K Bennett
P Stratton
Original Assignee
African Oxygen Ltd
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 African Oxygen Ltd filed Critical African Oxygen Ltd
Publication of ZA812776B publication Critical patent/ZA812776B/xx

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
    • C23C8/30—Carbo-nitriding
    • C23C8/32—Carbo-nitriding of ferrous surfaces
    • 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
    • C23C8/80—After-treatment

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)
ZA00812776A 1980-05-02 1981-04-27 Heat treatment of metals ZA812776B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8014576 1980-05-02

Publications (1)

Publication Number Publication Date
ZA812776B true ZA812776B (en) 1982-07-28

Family

ID=10513161

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00812776A ZA812776B (en) 1980-05-02 1981-04-27 Heat treatment of metals

Country Status (4)

Country Link
US (1) US4406714A (xx)
JP (1) JPS5729574A (xx)
AU (1) AU528538B2 (xx)
ZA (1) ZA812776B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3235807A1 (de) * 1981-10-01 1983-04-21 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Oberflaechenhaertung von stahl durch waermebehandlung
GB8310102D0 (en) * 1983-04-14 1983-05-18 Lucas Ind Plc Corrosion resistant steel components
US4756774A (en) * 1984-09-04 1988-07-12 Fox Steel Treating Co. Shallow case hardening and corrosion inhibition process
US5037491A (en) * 1986-02-28 1991-08-06 Fox Patrick L Shallow case hardening and corrosion inhibition process
US4776901A (en) * 1987-03-30 1988-10-11 Teledyne Industries, Inc. Nitrocarburizing and nitriding process for hardening ferrous surfaces
JP2000328225A (ja) * 1999-05-17 2000-11-28 Dowa Mining Co Ltd 表面処理方法およびその方法に使用する処理容器
US6623567B2 (en) * 2000-05-12 2003-09-23 Nakamura Industrial Co., Ltd. Method for high concentration carburizing and quenching of steel and high concentration carburized and quenched steel part
WO2005068679A1 (ja) * 2004-01-20 2005-07-28 Parker Netsushori Kogyo K.K. 金属部材表面の活性化方法
EP2541179A3 (en) * 2005-11-23 2014-09-24 Surface Combustion, Inc. Gas generator for an atmospheric furnace for treating one or more articles
US7622197B2 (en) * 2006-11-20 2009-11-24 Ferroxy-Aled, Llc Seasoned ferrous cookware
JP5305876B2 (ja) * 2008-12-05 2013-10-02 株式会社エフ・シー・シー 従動側回転体の製造方法、従動側回転体、同従動側回転体を備えたクラッチ装置および同クラッチ装置の製造方法
US9353812B2 (en) 2011-08-29 2016-05-31 GM Global Technology Operations LLC Mass reduction of brake rotors
CN103898438B (zh) * 2014-04-24 2016-03-09 鑫光热处理工业(昆山)有限公司 气体氮碳共渗及水蒸气复合处理工艺
CN106637060B (zh) * 2016-10-20 2019-02-05 洛阳Lyc轴承有限公司 一种碳氮共渗热处理工艺方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216869A (en) * 1960-06-21 1965-11-09 Gen Motors Corp Method of heat treating steel
JPS51105938A (en) * 1975-02-28 1976-09-20 Fujikoshi Kk Ko chutetsuno teionshintanchitsukashorihoho
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
JPS55119119A (en) * 1979-02-09 1980-09-12 Nachi Fujikoshi Corp Hardening method for steel at low temperature

Also Published As

Publication number Publication date
AU7001181A (en) 1981-11-05
AU528538B2 (en) 1983-05-05
JPS5729574A (en) 1982-02-17
US4406714A (en) 1983-09-27
JPH0125823B2 (xx) 1989-05-19

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