AU2011331909B2 - Surface treatment of metal objects - Google Patents

Surface treatment of metal objects Download PDF

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Publication number
AU2011331909B2
AU2011331909B2 AU2011331909A AU2011331909A AU2011331909B2 AU 2011331909 B2 AU2011331909 B2 AU 2011331909B2 AU 2011331909 A AU2011331909 A AU 2011331909A AU 2011331909 A AU2011331909 A AU 2011331909A AU 2011331909 B2 AU2011331909 B2 AU 2011331909B2
Authority
AU
Australia
Prior art keywords
metal
diffusion
treatment furnace
gas
stage
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.)
Ceased
Application number
AU2011331909A
Other languages
English (en)
Other versions
AU2011331909A1 (en
Inventor
Daniel Fabijanic
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.)
Hard Technologies Pty Ltd
Original Assignee
Hard Technologies Pty 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
Priority claimed from AU2010905095A external-priority patent/AU2010905095A0/en
Application filed by Hard Technologies Pty Ltd filed Critical Hard Technologies Pty Ltd
Priority to AU2011331909A priority Critical patent/AU2011331909B2/en
Publication of AU2011331909A1 publication Critical patent/AU2011331909A1/en
Application granted granted Critical
Publication of AU2011331909B2 publication Critical patent/AU2011331909B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C23C8/24—Nitriding
    • C23C8/26—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
    • C23C8/02—Pretreatment of the material to be coated
    • 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
    • C23C8/24—Nitriding

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)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
AU2011331909A 2010-11-17 2011-11-17 Surface treatment of metal objects Ceased AU2011331909B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2011331909A AU2011331909B2 (en) 2010-11-17 2011-11-17 Surface treatment of metal objects

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AU2010905095A AU2010905095A0 (en) 2010-11-17 Surface Treatment of Metal Objects
AU2010905095 2010-11-17
AU2011331909A AU2011331909B2 (en) 2010-11-17 2011-11-17 Surface treatment of metal objects
PCT/AU2011/001479 WO2012065220A1 (en) 2010-11-17 2011-11-17 Surface treatment of metal objects

Publications (2)

Publication Number Publication Date
AU2011331909A1 AU2011331909A1 (en) 2013-06-20
AU2011331909B2 true AU2011331909B2 (en) 2016-06-23

Family

ID=46083420

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2011331909A Ceased AU2011331909B2 (en) 2010-11-17 2011-11-17 Surface treatment of metal objects

Country Status (6)

Country Link
US (1) US20130299047A1 (ja)
EP (1) EP2640867A1 (ja)
JP (1) JP5951623B2 (ja)
CN (1) CN103314132B (ja)
AU (1) AU2011331909B2 (ja)
WO (1) WO2012065220A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2462253B1 (en) 2009-08-07 2021-04-07 Swagelok Company Low temperature carburization under soft vacuum
WO2013109415A1 (en) 2012-01-20 2013-07-25 Swagelok Company Concurrent flow of activating gas in low temperature carburization
KR102466065B1 (ko) 2014-07-31 2022-11-10 스와겔로크 컴패니 자가 부동태화 금속의 향상된 활성화
CN107201496A (zh) * 2017-06-12 2017-09-26 武汉铭高新材料有限公司 一种在不锈钢表面制备铬基金属陶瓷硬化层的方法
CN107377968A (zh) * 2017-09-08 2017-11-24 安徽工业大学 一种基于喷吹流化的异质复合粉末的制备装置及制备方法
US11060186B2 (en) * 2018-04-13 2021-07-13 Massachusetts Institute Of Technology In situ generation of gaseous precursors for chemical vapor deposition of a chalcogenide
CN112236540B (zh) * 2018-06-11 2023-05-16 斯瓦戈洛克公司 自钝化金属的化学活化
KR20230015889A (ko) 2020-04-29 2023-01-31 스웨이지락 캄파니 저온 침질탄화를 위한 시약 코팅을 사용한 자가 부동태화 금속의 활성화
CN115505867B (zh) * 2022-10-25 2024-04-05 北京酷捷科技有限公司 一种氢气还原的不锈钢铬铜合金的制备方法和应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264448A1 (en) * 1985-06-17 1988-04-27 Toyoda Chuo Kenkyusho Kk PROCESS FOR TREATING THE SURFACE OF FERRO-ALLOYS.
US5443662A (en) * 1990-08-10 1995-08-22 Kabushiki Kaisha Toyota Chuo Kenkyusho Method of forming a nitride or carbonitride layer
WO2007009190A1 (en) * 2005-07-21 2007-01-25 Hard Technologies Pty Ltd Duplex surface treatment of metal objects
US20090214773A1 (en) * 2008-02-27 2009-08-27 General Electric Company Diffusion Coating Systems with Binders that Enhance Coating Gas

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0919642B1 (en) * 1997-11-28 2007-10-17 Maizuru Corporation Method for treating surface of ferrous material and salt bath furnace used therefor
JP4063709B2 (ja) * 2003-05-15 2008-03-19 エア・ウォーター株式会社 オーステナイト系金属の表面改質方法およびそれによって得られる耐熱金属製品ならびにターボ部品

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264448A1 (en) * 1985-06-17 1988-04-27 Toyoda Chuo Kenkyusho Kk PROCESS FOR TREATING THE SURFACE OF FERRO-ALLOYS.
US5443662A (en) * 1990-08-10 1995-08-22 Kabushiki Kaisha Toyota Chuo Kenkyusho Method of forming a nitride or carbonitride layer
WO2007009190A1 (en) * 2005-07-21 2007-01-25 Hard Technologies Pty Ltd Duplex surface treatment of metal objects
US20090214773A1 (en) * 2008-02-27 2009-08-27 General Electric Company Diffusion Coating Systems with Binders that Enhance Coating Gas

Also Published As

Publication number Publication date
WO2012065220A1 (en) 2012-05-24
CN103314132B (zh) 2015-08-12
JP2014504329A (ja) 2014-02-20
AU2011331909A1 (en) 2013-06-20
CN103314132A (zh) 2013-09-18
US20130299047A1 (en) 2013-11-14
JP5951623B2 (ja) 2016-07-13
EP2640867A1 (en) 2013-09-25

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Legal Events

Date Code Title Description
MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period
NA Applications received for extensions of time, section 223

Free format text: AN APPLICATION TO EXTEND THE TIME FROM 11 OCT 2015 TO 11 DEC 2015 IN WHICH TO REQUEST EXAMINATION HAS BEEN FILED .

NB Applications allowed - extensions of time section 223(2)

Free format text: THE TIME IN WHICH TO REQUEST EXAMINATION HAS BEEN EXTENDED TO 11 DEC 2015 .

FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired