AU2001233241A1 - Method of preventing nitridation or carburization of metals - Google Patents

Method of preventing nitridation or carburization of metals

Info

Publication number
AU2001233241A1
AU2001233241A1 AU2001233241A AU3324101A AU2001233241A1 AU 2001233241 A1 AU2001233241 A1 AU 2001233241A1 AU 2001233241 A AU2001233241 A AU 2001233241A AU 3324101 A AU3324101 A AU 3324101A AU 2001233241 A1 AU2001233241 A1 AU 2001233241A1
Authority
AU
Australia
Prior art keywords
carburization
metals
preventing nitridation
nitridation
preventing
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.)
Abandoned
Application number
AU2001233241A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2001233241A1 publication Critical patent/AU2001233241A1/en
Abandoned 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
    • C23C8/04—Treatment of selected surface areas, e.g. using masks
    • 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
    • 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
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/02—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in air or gases by adding vapour phase inhibitors
AU2001233241A 2000-02-03 2001-02-02 Method of preventing nitridation or carburization of metals Abandoned AU2001233241A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17998700P 2000-02-03 2000-02-03
US60179987 2000-03-03
PCT/US2001/003389 WO2001066806A1 (en) 2000-02-03 2001-02-02 Method of preventing nitridation or carburization of metals

Publications (1)

Publication Number Publication Date
AU2001233241A1 true AU2001233241A1 (en) 2001-09-17

Family

ID=22658818

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001233241A Abandoned AU2001233241A1 (en) 2000-02-03 2001-02-02 Method of preventing nitridation or carburization of metals

Country Status (3)

Country Link
US (1) US6482272B2 (en)
AU (1) AU2001233241A1 (en)
WO (1) WO2001066806A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001236796A1 (en) * 2000-02-11 2001-08-20 Alexander I. Kalina Method of pre-treatment for inhibiting sulphide corrosion
GB0130145D0 (en) * 2001-12-17 2002-02-06 Ici Plc Metal passivation
GB0521534D0 (en) 2005-10-24 2005-11-30 Johnson Matthey Catalysts Metal passivation
EP1845062A1 (en) * 2006-04-13 2007-10-17 BP Chemicals Limited Process for inhibiting corrosion
KR20100090397A (en) * 2009-02-06 2010-08-16 삼성전자주식회사 Method of forming semiconductor device
GB202211765D0 (en) 2022-08-11 2022-09-28 Johnson Matthey Plc Method of preventing metal dusting in a gas heated reforming apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR76056E (en) 1959-07-22 1961-09-08 Process and compositions for the protection of metals and alloys against corrosion by hydrogen sulfide
US4026734A (en) 1976-01-16 1977-05-31 The United States Of America As Represented By The Secretary Of The Air Force Method of coating titanium
US4216034A (en) 1977-07-27 1980-08-05 Sumitomo Electric Industries, Ltd. Process for the production of a hard solid solution
US4164960A (en) * 1978-02-13 1979-08-21 Early California Industries Inc. Apparatus for mixing fluids
US4334938A (en) 1980-08-22 1982-06-15 Air Products And Chemicals, Inc. Inhibited annealing of ferrous metals containing chromium
US4554090A (en) 1984-03-09 1985-11-19 Jones L W Combination corrosion/scale inhibitor
DE3917004C2 (en) 1988-05-26 1993-10-21 Glenn O Ratliff Water-based protective coating composition for local protection of metal surfaces during their heat treatment and their use
JPH02165407A (en) 1988-12-19 1990-06-26 Nec Kansai Ltd Production of thin-film magnetic head
GB2233672A (en) 1989-06-30 1991-01-16 Shell Int Research High temperature treatment of stainless steals used in high temperature reactors
US5462634A (en) 1991-08-23 1995-10-31 Honda Giken Kogyo Kabushiki Kaisha Surface-treated aluminum material and method for its surface treatment
DE19818272C1 (en) 1998-04-23 2000-01-05 Air Liquide Gmbh Gas mixture and method for the thermal treatment of metallic workpieces using the gas mixture

Also Published As

Publication number Publication date
US6482272B2 (en) 2002-11-19
WO2001066806A1 (en) 2001-09-13
US20010035232A1 (en) 2001-11-01
WO2001066806A8 (en) 2002-02-07

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