HUE038149T2 - Eljárás acél kezelésére - Google Patents

Eljárás acél kezelésére

Info

Publication number
HUE038149T2
HUE038149T2 HUE12157377A HUE12157377A HUE038149T2 HU E038149 T2 HUE038149 T2 HU E038149T2 HU E12157377 A HUE12157377 A HU E12157377A HU E12157377 A HUE12157377 A HU E12157377A HU E038149 T2 HUE038149 T2 HU E038149T2
Authority
HU
Hungary
Prior art keywords
steels
treatment
Prior art date
Application number
HUE12157377A
Other languages
English (en)
Inventor
Andrea Gandola
Original Assignee
Sol Spa
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 Sol Spa filed Critical Sol Spa
Publication of HUE038149T2 publication Critical patent/HUE038149T2/hu

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
    • C21D1/06—Surface hardening
    • 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
    • C21D1/763—Adjusting the composition of the atmosphere using a catalyst
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0043—Muffle furnaces; Retort furnaces
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • 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
    • C23C8/80—After-treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Coating With Molten Metal (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
HUE12157377A 2011-03-10 2012-02-28 Eljárás acél kezelésére HUE038149T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000366A ITMI20110366A1 (it) 2011-03-10 2011-03-10 Procedimento per il trattamento di acciai.

Publications (1)

Publication Number Publication Date
HUE038149T2 true HUE038149T2 (hu) 2018-09-28

Family

ID=43977036

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE12157377A HUE038149T2 (hu) 2011-03-10 2012-02-28 Eljárás acél kezelésére

Country Status (7)

Country Link
EP (1) EP2497839B1 (hu)
HR (1) HRP20181060T1 (hu)
HU (1) HUE038149T2 (hu)
IT (1) ITMI20110366A1 (hu)
RS (1) RS57395B1 (hu)
SI (1) SI2497839T1 (hu)
TR (1) TR201808830T4 (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2866646A1 (en) * 2014-10-06 2016-04-06 Michel Jozef Korwin Method for heat treating long steel pipes
EP3042967A1 (en) * 2015-01-08 2016-07-13 Linde Aktiengesellschaft Gas mixture and method for controlling a carbon potential of a furnace atmosphere
CN112410488A (zh) * 2020-09-28 2021-02-26 甘肃酒钢集团宏兴钢铁股份有限公司 一种氮气冷却式高炉布料器氮气自动调节控制方法
CN112301308A (zh) * 2020-11-03 2021-02-02 江苏丰东热处理及表面改性工程技术研究有限公司 碳氮共渗热处理方法及其制得的合金零件

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588281B1 (fr) * 1985-10-08 1991-08-16 Air Liquide Procede de traitement thermique pour la realisation de pieces en acier resistant a la corrosion
GB2208658B (en) * 1987-07-17 1992-02-19 Lucas Ind Plc Manufacture of corrosion resistant steel components
IT1252560B (it) 1991-12-19 1995-06-19 Eniricerche Spa Rivestimenti di carbonio duro su acciaio o lega metallica
DE4333940C1 (de) 1993-10-06 1994-12-08 Messer Griesheim Gmbh Verfahren zum Behandeln von Teilen
DE4339404A1 (de) * 1993-11-18 1995-05-24 Ipsen Ind Int Gmbh Verfahren zur Herstellung einheitlicher Oxidationsschichten auf metallischen Werkstücken und Vorrichtung zur Durchführung des Verfahrens
DE69610404T3 (de) 1996-03-20 2007-07-12 Sol S.P.A. Verfahren und Vorrichtung zur Wärmebehandlung metallischer Werkstücke unter Schutzgas
JP3409236B2 (ja) * 1997-02-18 2003-05-26 同和鉱業株式会社 熱処理炉の雰囲気制御方法
DE19736514C5 (de) 1997-08-22 2004-11-25 Messer Griesheim Gmbh Verfahren zum gemeinsamen Oxidieren und Wärmebehandeln von Teilen
DE50001540D1 (de) * 2000-02-04 2003-04-30 Ipsen Int Gmbh Verfahren zum Nitrieren und/oder Nitrocarburieren von höher legierten Stählen
JP5428031B2 (ja) * 2001-06-05 2014-02-26 Ｄｏｗａサーモテック株式会社 浸炭処理方法及びその装置
DE10162339A1 (de) * 2001-12-18 2003-07-10 Messer Griesheim Gmbh Verfahren zur Herstellung einer Oxidschicht auf Metallteilen
EP2541179A3 (en) * 2005-11-23 2014-09-24 Surface Combustion, Inc. Gas generator for an atmospheric furnace for treating one or more articles

Also Published As

Publication number Publication date
SI2497839T1 (en) 2018-08-31
ITMI20110366A1 (it) 2012-09-11
EP2497839A1 (en) 2012-09-12
HRP20181060T1 (hr) 2018-08-24
TR201808830T4 (tr) 2018-07-23
RS57395B1 (sr) 2018-09-28
EP2497839B1 (en) 2018-04-11

Similar Documents

Publication Publication Date Title
EP2773754A4 (en) Methods of Treatment
GB201110095D0 (en) Method of treatment
ZA201305971B (en) Method for the purification of biphephos
EP2757887A4 (en) PYRROLOPYRIDINONE COMPOUNDS AND METHOD FOR THE TREATMENT OF HIV
EP2717855A4 (en) PROCESSING METHODS
ZA201208219B (en) Method for treating wasterwater
HUE063599T2 (hu) Eljárások ödémás fibroszklerotikus pannikulopátia kezelésére vagy csökkentésére
PT2763527T (pt) Procedimento de tratamento fungicida e/ou bactericida de estirpes resistentes usando óleo(s) essencial(ais)
EP2677068A4 (en) METHOD FOR SURFACE TREATMENT OF A METALLIC ELEMENT AND METAL ELEMENT THUS OBTAINED
SG2014014724A (en) METHODS FOR THE TREATMENT OF IL-1ß RELATED CONDITIONS
EP2758780A4 (en) METHOD OF TREATING MULTIPLE SCLEROSIS
IL228917A0 (en) Methods for treating solid tumors
HK1186986A1 (zh) 治療皮膚病的方法
HUE038149T2 (hu) Eljárás acél kezelésére
GB201108806D0 (en) Plant treatment method
GB201108797D0 (en) Surface treatment method
EP2882432A4 (en) PROCESS FOR TREATING ACNE
GB201121950D0 (en) Treatment process
GB201020045D0 (en) Method for the treatment of biogas
GB201105523D0 (en) Treatment method
EP2585103A4 (en) METHOD OF TREATMENT
EP2791324A4 (en) PROCESSING METHOD
ZA201400716B (en) A method for the treatment of hair
GB201111530D0 (en) Method of treatment
GB201109509D0 (en) Method of treatment