TW336257B - A method of carburizing austenitic stainless steel and austenitic stainless steel products obtained thereby - Google Patents

A method of carburizing austenitic stainless steel and austenitic stainless steel products obtained thereby

Info

Publication number
TW336257B
TW336257B TW085103846A TW85103846A TW336257B TW 336257 B TW336257 B TW 336257B TW 085103846 A TW085103846 A TW 085103846A TW 85103846 A TW85103846 A TW 85103846A TW 336257 B TW336257 B TW 336257B
Authority
TW
Taiwan
Prior art keywords
stainless steel
austenitic stainless
carburizing
products obtained
weight
Prior art date
Application number
TW085103846A
Other languages
Chinese (zh)
Inventor
Masaaki Tawara
Haruo Senbokuya
Kenzou Kitano
Chuuji Haita
Original Assignee
Daido Hoxan 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 Daido Hoxan Inc filed Critical Daido Hoxan Inc
Application granted granted Critical
Publication of TW336257B publication Critical patent/TW336257B/en

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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
    • C23C8/34—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 more than one step
    • 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
    • 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
    • C21D1/06—Surface hardening
    • 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

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)

Abstract

A method of carburizing austenitic stainless teel comprizing the steps of holding austeitic stainless steel in a fluorine or fluoride-containing gas atmosphere with heating prior to carburizing and carburizing the austenitic stainless steel at a temperature not more than 680 degree C, wherein said austenitic stainless steel is stable austenitic stainless steel having 1 to 6 weight % molybdenum or 13 to 55 weight % chromium, wherein a carburized hard layer having corrosion resistance superior to base material forms and austenitic stainless steel products obtained thereby.
TW085103846A 1996-01-30 1996-04-02 A method of carburizing austenitic stainless steel and austenitic stainless steel products obtained thereby TW336257B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1436596 1996-01-30

Publications (1)

Publication Number Publication Date
TW336257B true TW336257B (en) 1998-07-11

Family

ID=11859040

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085103846A TW336257B (en) 1996-01-30 1996-04-02 A method of carburizing austenitic stainless steel and austenitic stainless steel products obtained thereby

Country Status (4)

Country Link
EP (1) EP0787817A3 (en)
KR (1) KR970059302A (en)
CN (1) CN1140649C (en)
TW (1) TW336257B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HK1040421B (en) * 1999-09-07 2011-11-18 Citizen Watch Co., Ltd. Ornament and method for preparation thereof
US6547888B1 (en) 2000-01-28 2003-04-15 Swagelok Company Modified low temperature case hardening processes
KR100660444B1 (en) * 2005-06-14 2006-12-22 울산화학주식회사 Nitrogen trifluoride gas storage method
US20070057505A1 (en) 2005-09-13 2007-03-15 Williams Peter C Corrosion resistant conduit systems with enhanced surface hardness
CA2771090C (en) 2009-08-07 2017-07-11 Swagelok Company Low temperature carburization under soft vacuum
US9617632B2 (en) 2012-01-20 2017-04-11 Swagelok Company Concurrent flow of activating gas in low temperature carburization
CN102828145A (en) * 2012-08-09 2012-12-19 武汉材料保护研究所 Low temperature gas carburizing method for realizing reinforcement and corrosion resistance of austenitic stainless steel
CN103266322B (en) * 2013-05-28 2015-02-11 福建钢泓金属科技有限公司 Vacuum deposition type high-rigidity smooth steel stainless decorative board for mirror surface
JP6171910B2 (en) * 2013-12-12 2017-08-02 トヨタ自動車株式会社 Manufacturing method of ferrous metal parts
US10450658B2 (en) 2014-05-06 2019-10-22 Case Western Reserve University Alloy surface activation by immersion in aqueous acid solution
CN112575284B (en) 2014-07-31 2023-03-21 世伟洛克公司 Enhanced activation of self-passivating metals
CN108662084B (en) * 2015-08-28 2020-09-01 株式会社椿本链条 Chain
CN106835005B (en) * 2016-12-21 2019-01-15 机械科学研究总院青岛分院有限公司 A kind of cryogenic gas method for carburizing of austenitic stainless steel
CN116479366B (en) 2018-06-11 2025-05-23 斯瓦戈洛克公司 Chemical activation of self-passivating metals
KR102922098B1 (en) 2019-12-06 2026-02-03 스웨이지락 캄파니 Chemical activation of self-passivating metals
JP2023523333A (en) 2020-04-29 2023-06-02 スウェージロック カンパニー Activation of self-passivating metals using reagent coatings for low-temperature nitrocarburizing
EP4210885A2 (en) 2020-09-10 2023-07-19 Swagelok Company Low-temperature case hardening of additive manufactured articles and materials and targeted application of surface modification
JP2024515993A (en) 2021-04-28 2024-04-11 スウェージロック カンパニー Activation of self-passivating metals using reagent coatings for low-temperature carbonitriding in the presence of oxygen-containing gases.
CN119403952A (en) 2022-06-02 2025-02-07 斯瓦戈洛克公司 Laser-assisted activation and modification of self-passivating metals
CN116179946B (en) * 2023-02-01 2025-02-11 浙江久立特材科技股份有限公司 A high-strength CO2 corrosion-resistant stainless steel, oil casing and its preparation method and application
CN117127124B (en) * 2023-10-21 2023-12-22 江苏金迪特钢有限公司 High-temperature and low-temperature resistant austenitic stainless steel and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5424028A (en) * 1993-12-23 1995-06-13 Latrobe Steel Company Case carburized stainless steel alloy for high temperature applications
DE69510719T2 (en) * 1994-04-18 1999-12-09 Daido Hoxan Inc., Sapporo Process for carburizing austenitic metal

Also Published As

Publication number Publication date
EP0787817A2 (en) 1997-08-06
EP0787817A3 (en) 1999-01-27
KR970059302A (en) 1997-08-12
CN1160774A (en) 1997-10-01
CN1140649C (en) 2004-03-03
HK1002363A1 (en) 1998-08-21

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