DK1000181T3 - Fremgangsmåde til behandling af austenitiske rustfrie stålartikler - Google Patents

Fremgangsmåde til behandling af austenitiske rustfrie stålartikler

Info

Publication number
DK1000181T3
DK1000181T3 DK98932431T DK98932431T DK1000181T3 DK 1000181 T3 DK1000181 T3 DK 1000181T3 DK 98932431 T DK98932431 T DK 98932431T DK 98932431 T DK98932431 T DK 98932431T DK 1000181 T3 DK1000181 T3 DK 1000181T3
Authority
DK
Denmark
Prior art keywords
stainless steel
austenitic stainless
treatment
steel articles
articles
Prior art date
Application number
DK98932431T
Other languages
English (en)
Inventor
Thomas Bell
Yong Sun
Original Assignee
Univ Birmingham
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10816083&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1000181(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Univ Birmingham filed Critical Univ Birmingham
Application granted granted Critical
Publication of DK1000181T3 publication Critical patent/DK1000181T3/da

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
    • C23C8/36—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 using ionised gases, e.g. ionitriding
    • C23C8/38—Treatment 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)
  • Chemical Vapour Deposition (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
DK98932431T 1997-07-19 1998-07-13 Fremgangsmåde til behandling af austenitiske rustfrie stålartikler DK1000181T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9715180A GB9715180D0 (en) 1997-07-19 1997-07-19 Process for the treatment of austenitic stainless steel articles
PCT/GB1998/002059 WO1999004056A1 (en) 1997-07-19 1998-07-13 Process for the treatment of austenitic stainless steel articles

Publications (1)

Publication Number Publication Date
DK1000181T3 true DK1000181T3 (da) 2002-03-25

Family

ID=10816083

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98932431T DK1000181T3 (da) 1997-07-19 1998-07-13 Fremgangsmåde til behandling af austenitiske rustfrie stålartikler

Country Status (8)

Country Link
US (1) US6238490B1 (da)
EP (1) EP1000181B1 (da)
AT (1) ATE211509T1 (da)
DE (1) DE69803389T2 (da)
DK (1) DK1000181T3 (da)
ES (1) ES2167088T3 (da)
GB (1) GB9715180D0 (da)
WO (1) WO1999004056A1 (da)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1309928B1 (it) * 1999-12-01 2002-02-05 Bundy S P A Tubo per impianti di alimentazione di fluidi a pressione, inparticolare per l'alimentazione di carburante nei motori diesel,
FR2807956B1 (fr) * 2000-04-19 2003-10-24 Nitruvid Procede de traitement de surface d'une piece et piece obtenue
US7291229B2 (en) * 2000-07-12 2007-11-06 Osaka Prefecture Method of surface treatment of titanium metal
US6503406B1 (en) * 2000-08-07 2003-01-07 International Business Machines Corporation Method for forming the air bearing surface of a slider using nonreactive plasma
US6552280B1 (en) * 2000-09-20 2003-04-22 Mettler-Toledo Gmbh Surface-hardened austenitic stainless steel precision weight and process of making same
SE525291C2 (sv) * 2002-07-03 2005-01-25 Sandvik Ab Ytmodifierat rostfritt stål
AU2003281863A1 (en) * 2002-07-29 2004-02-23 Koninklijke Philips Electronics N.V. Plasma-nitriding of maraging steel, shaver cap for an electric shaver, cutting device made out of such steel and an electric shaver
DE10256590A1 (de) * 2002-12-04 2004-06-03 Daimlerchrysler Ag Einspritzdüse für ein Einspritzsystem sowie ein Verfahren zur Herstellung einer Einspritzdüse eines Einspritzsystems eines Kraftfahrzeuges
SE526501C2 (sv) * 2003-01-13 2005-09-27 Sandvik Intellectual Property Metod för att ytmodifiera ett utskiljningshärdat rostfritt stål
SE526481C2 (sv) * 2003-01-13 2005-09-20 Sandvik Intellectual Property Ythärdat rostfritt stål med förbättrad nötningsbeständighet och låg statisk friktion
US7431777B1 (en) * 2003-05-20 2008-10-07 Exxonmobil Research And Engineering Company Composition gradient cermets and reactive heat treatment process for preparing same
DE102004056880B4 (de) * 2004-09-07 2009-10-08 Damasko, Petra Verfahren zum Herstellen eines Funktionselementes für Armbanduhren
US7687177B2 (en) * 2004-09-16 2010-03-30 General Motors Corporation Nitrided bipolar plates
DE202005008582U1 (de) * 2005-05-31 2005-07-28 Arnold & Stolzenberg Gmbh Rollenkette
CN104352290B (zh) 2005-12-15 2020-02-21 史密夫和内修有限公司 扩散硬化的医用植入物
DE102007020027C5 (de) * 2006-04-28 2016-10-20 General Motors Corp. Behandelter austenitischer Stahl
US7846272B2 (en) * 2006-04-28 2010-12-07 Gm Global Technology Operations, Inc. Treated austenitic steel for vehicles
CN101490302A (zh) * 2006-07-24 2009-07-22 斯瓦戈洛克公司 具有高间隙含量的金属制品
US8961711B2 (en) * 2010-05-24 2015-02-24 Air Products And Chemicals, Inc. Method and apparatus for nitriding metal articles
GB201103675D0 (en) * 2011-03-03 2011-04-20 Rls Merlina Tehnika D O O Method of scale substrate manufacture
CN102108481A (zh) * 2011-03-17 2011-06-29 中国铁道科学研究院金属及化学研究所 一种等离子多元共渗处理方法
DE102011105423B4 (de) * 2011-06-22 2013-04-04 Mt Aerospace Ag Druckbehälter zum Aufnehmen und Speichern von kryogenen Fluiden, insbesondere von kryogenen Flüssigkeiten, und Verfahren zu dessen Herstellung sowie dessen Verwendung
TWI582402B (zh) * 2016-05-24 2017-05-11 中國鋼鐵股份有限公司 鋼捲軋延缺陷的檢測方法
EP3299487B2 (en) 2016-09-27 2023-01-04 Bodycote plc Method for surface hardening a cold deformed article comprising low temperature annealing
WO2020170264A1 (en) 2019-02-21 2020-08-27 Fluid Controls Private Limited Method of heat treating an article
CN115820992B (zh) * 2022-12-01 2023-11-28 江苏长新电工机械集团有限公司 一种法兰用高强度耐磨钢材及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE294510C (da) *
GB2261227B (en) 1991-11-08 1995-01-11 Univ Hull Surface treatment of metals
US5383980A (en) * 1992-01-20 1995-01-24 Leybold Durferrit Gmbh Process for hardening workpieces in a pulsed plasma discharge
FR2747398B1 (fr) 1996-04-12 1998-05-15 Nitruvid Procede de traitement de surface d'une piece metallique
US5851313A (en) * 1996-09-18 1998-12-22 The Timken Company Case-hardened stainless steel bearing component and process and manufacturing the same
US5810947A (en) * 1997-01-10 1998-09-22 National Science Council Method of surface modification for tool steels

Also Published As

Publication number Publication date
DE69803389T2 (de) 2002-08-14
EP1000181B1 (en) 2002-01-02
DE69803389D1 (de) 2002-02-28
WO1999004056A1 (en) 1999-01-28
US6238490B1 (en) 2001-05-29
EP1000181A1 (en) 2000-05-17
ES2167088T3 (es) 2002-05-01
ATE211509T1 (de) 2002-01-15
GB9715180D0 (en) 1997-09-24

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