ZA987331B - Process and apparatus for the joint oxidation and heat treatment of parts - Google Patents

Process and apparatus for the joint oxidation and heat treatment of parts

Info

Publication number
ZA987331B
ZA987331B ZA987331A ZA987331A ZA987331B ZA 987331 B ZA987331 B ZA 987331B ZA 987331 A ZA987331 A ZA 987331A ZA 987331 A ZA987331 A ZA 987331A ZA 987331 B ZA987331 B ZA 987331B
Authority
ZA
South Africa
Prior art keywords
heat treatment
parts
feo
joint
joint oxidation
Prior art date
Application number
ZA987331A
Other languages
English (en)
Inventor
Hans-Peter Schmidt
Original Assignee
Messer Griesheim Gmbh
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=7839802&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA987331(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Publication of ZA987331B publication Critical patent/ZA987331B/xx

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
    • C21D1/78—Combined heat-treatments not provided for above
    • 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
    • C23C8/10—Oxidising
    • 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
    • C23C8/10—Oxidising
    • C23C8/16—Oxidising using oxygen-containing compounds, e.g. water, carbon dioxide
    • C23C8/18—Oxidising of ferrous surfaces
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Articles (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Formation Of Insulating Films (AREA)
  • Compounds Of Iron (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
ZA987331A 1997-08-22 1998-08-14 Process and apparatus for the joint oxidation and heat treatment of parts ZA987331B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19736514A DE19736514C5 (de) 1997-08-22 1997-08-22 Verfahren zum gemeinsamen Oxidieren und Wärmebehandeln von Teilen

Publications (1)

Publication Number Publication Date
ZA987331B true ZA987331B (en) 1999-02-16

Family

ID=7839802

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA987331A ZA987331B (en) 1997-08-22 1998-08-14 Process and apparatus for the joint oxidation and heat treatment of parts

Country Status (11)

Country Link
US (1) US6383297B1 (pl)
EP (1) EP1019561B1 (pl)
AT (1) ATE230039T1 (pl)
BR (1) BR9811979A (pl)
CZ (1) CZ298967B6 (pl)
DE (2) DE19736514C5 (pl)
ES (1) ES2190812T3 (pl)
PL (1) PL186662B1 (pl)
SK (1) SK285403B6 (pl)
WO (1) WO1999010556A1 (pl)
ZA (1) ZA987331B (pl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6277214B1 (en) * 1999-07-09 2001-08-21 Powertech Labs Inc. Protective iron oxide scale on heat-treated irons and steels
DE19937186C1 (de) * 1999-08-06 2000-09-07 Mannesmann Sachs Ag Oxidationsbehandlung für Eisen enthaltende Metallteile, um diese mit einer Eisenoxid enthaltenden Oberflächenschicht zu versehen sowie behandeltes Metallteil
DE10032411A1 (de) * 2000-07-07 2002-01-17 Rainer Gorris Kennzahl zur Charakterisierung des Reduktions- oder Oxidationspotentials von Gasatmosphären in Bezug auf Metall-Metalloxide
DE10162339A1 (de) * 2001-12-18 2003-07-10 Messer Griesheim Gmbh Verfahren zur Herstellung einer Oxidschicht auf Metallteilen
DE10215857A1 (de) * 2002-04-10 2003-10-23 Linde Ag Vorrichtung und Verfahren zur Kontrolle der Zusammensetzung einer Gasatmosphäre
ITMI20110366A1 (it) 2011-03-10 2012-09-11 Sol Spa Procedimento per il trattamento di acciai.
JP5914974B2 (ja) * 2011-03-25 2016-05-11 日立金属株式会社 表面改質されたＲ−Ｆｅ−Ｂ系焼結磁石の製造方法
WO2016056514A1 (ja) * 2014-10-08 2016-04-14 新日鐵住金株式会社 高強度と優れた化成処理性を有する熱処理鋼製品及びその製造方法
RU194659U1 (ru) * 2019-08-02 2019-12-18 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) Устройство для газотермического оксидирования металлических изделий
RU194444U1 (ru) * 2019-08-14 2019-12-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) Устройство для газотермического оксидирования изделий из титана и титаносодержащих сплавов
RU194446U1 (ru) * 2019-08-14 2019-12-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) Устройство для газотермического оксидирования изделий из титана и титаносодержащих сплавов
US11971216B1 (en) * 2021-12-23 2024-04-30 Rolls-Royce High Temperature Composites, Inc. Retort with loading window

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2269943A (en) * 1939-12-08 1942-01-13 Darwin R Kiser Method for manufacturing blackened steel electrodes
DE2440447C2 (de) * 1974-08-23 1980-09-04 Smit Nijmegen B.V., Nijmegen (Niederlande) Verfahren zur Erzeugung einer Eisen-Oxidschicht
DE3231699C2 (de) * 1982-08-26 1986-07-24 Elino Industrie-Ofenbau Carl Hanf GmbH + Co, 5160 Düren Verfahren und Vorrichtung zur Erzeugung einer schwärzenden bzw. bläuenden Oxidschicht auf der Oberfläche von pulvermetallurgisch hergestellten eisenenthaltenden Teilen
JPS62130221A (ja) * 1985-11-29 1987-06-12 Nippon Mining Co Ltd シヤドウマスクの製造方法
DE3806933A1 (de) * 1988-03-03 1989-11-30 Man Technologie Gmbh Verfahren zur herstellung von oxidschichten auf staehlen
DE3926733A1 (de) * 1989-01-31 1990-08-02 Thyssen Edelstahlwerke Ag Verfahren zur bildung einer eisenoxidschicht auf einem randentkohlungsfreien stahlgegenstand und anwendung dieses verfahrens
JPH0699793B2 (ja) * 1989-02-28 1994-12-07 新日本製鐵株式会社 冷延鋼板の黒化処理方法
DE69032461T2 (de) * 1989-04-14 1998-12-03 Nippon Steel Corp., Tokio/Tokyo Verfahren zur Herstellung von kornorientierten Elektrostahlblechen mit hervorragenden magnetischen Eigenschaften
DE4333940C1 (de) * 1993-10-06 1994-12-08 Messer Griesheim Gmbh Verfahren zum Behandeln von Teilen

Also Published As

Publication number Publication date
CZ2000569A3 (cs) 2000-12-13
SK1852000A3 (en) 2001-01-18
ES2190812T3 (es) 2003-08-16
EP1019561A1 (de) 2000-07-19
DE59806753D1 (de) 2003-01-30
SK285403B6 (sk) 2007-01-04
ATE230039T1 (de) 2003-01-15
DE19736514C1 (de) 1998-09-24
PL338737A1 (en) 2000-11-20
CZ298967B6 (cs) 2008-03-26
EP1019561B1 (de) 2002-12-18
DE19736514C5 (de) 2004-11-25
BR9811979A (pt) 2000-08-15
WO1999010556A1 (de) 1999-03-04
US6383297B1 (en) 2002-05-07
PL186662B1 (pl) 2004-02-27

Similar Documents

Publication Publication Date Title
ZA987331B (en) Process and apparatus for the joint oxidation and heat treatment of parts
EP0818555A4 (en) CEMENTATION PROCESS AND EQUIPMENT, AND PRODUCTS THEREOF
KR930002519A (ko) 비-저온학적으로 생성된 질소를 사용하여 동일계상에서 열처리 가스체를 제조하는 방법
DE68908249D1 (de) Verfahren zur verbesserung der korrosionsbestaendigkeit von metallischen materialien.
KR930010202A (ko) 비-저온성으로(Non-Cryogenically) 생산된 질소와 탄화수소 가스의 혼합물을 사용하여 노내부에 열처리용 대기를 현장 생성하는 방법
JPH05140640A (ja) 金属熱処理用調節雰囲気の製造方法
DE50001540D1 (de) Verfahren zum Nitrieren und/oder Nitrocarburieren von höher legierten Stählen
HUT64107A (en) Process for hindering the cakikng of steel strips of low carbon content in the course of annealing heat treatment
CA2199099A1 (en) Apparatus and Method for Forming Heat Treating Atmospheres
US4450017A (en) Gaseous decarburizing mixtures of hydrogen, carbon dioxide and a carrier gas
Yu Fundamental and technological control for secondary reduction of iron powder
Tsuda et al. Production of ultra super purity ferritic stainless steel by the powder top blowing method under reduced pressure(VOD-PB)
Nayar Nitrogen-Based Atmospheres For Sintering of P/M Parts
US5152847A (en) Method of decarburization annealing ferrous metal powders without sintering
Otsuka et al. Scaling of steels and alloys. II
Stanescu et al. Process for Annealing Ferrous Wire
UA22058A (uk) Спосіб поверхhевого зміцhюваhhя металів hа осhові заліза
JPS56169716A (en) Removal of si from molten pig iron by blowing of oxygen gas
Grag et al. Heat Treatment of Ferrous and Non-ferrous Metals and Alloys in Non-Cryogenically Produced Nitrogen by an Innovative, Economical System
Giacobbe Process for Heat Treating Metals or Metal Alloys in a Thermal Plasma Flame
Donahue et al. Automated atmosphere control system advances heat treating cycles
Thekdi Annealing atmospheres for rod and wire coils
Noll Thermal Treatment of Wire and Banding in Installations Using a Combination of Vacuum and Inert Gas
Garg et al. Heat treating atmospheres
UA5687A1 (uk) Спосіб дифузійного хромування у вакуумі стальних виробів