ES456738A1 - Procedimiento para carburar piezas en una camara de trabajo de un horno de vestibulo. - Google Patents
Procedimiento para carburar piezas en una camara de trabajo de un horno de vestibulo.Info
- Publication number
- ES456738A1 ES456738A1 ES456738A ES456738A ES456738A1 ES 456738 A1 ES456738 A1 ES 456738A1 ES 456738 A ES456738 A ES 456738A ES 456738 A ES456738 A ES 456738A ES 456738 A1 ES456738 A1 ES 456738A1
- Authority
- ES
- Spain
- Prior art keywords
- vestibule
- work chamber
- furnace
- carbon
- carbon potential
- 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.)
- Expired
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
- C23C8/08—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
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
-
- 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
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)
- Furnace Details (AREA)
Abstract
Procedimiento para carburar piezas en una cámara de trabajo de un horno de vestíbulo, mientras se evitan los riesgos de explosión sin el empleo de un gas vehículo y que comprende el calentar la cámara de trabajo a una temperatura predetermienada.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/665,844 US4049473A (en) | 1976-03-11 | 1976-03-11 | Methods for carburizing steel parts |
Publications (1)
Publication Number | Publication Date |
---|---|
ES456738A1 true ES456738A1 (es) | 1978-01-16 |
Family
ID=24671786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES456738A Expired ES456738A1 (es) | 1976-03-11 | 1977-03-11 | Procedimiento para carburar piezas en una camara de trabajo de un horno de vestibulo. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4049473A (es) |
JP (1) | JPS52109441A (es) |
BR (1) | BR7701518A (es) |
CA (1) | CA1084392A (es) |
DE (1) | DE2710748B2 (es) |
ES (1) | ES456738A1 (es) |
FR (1) | FR2343817A1 (es) |
GB (1) | GB1560255A (es) |
IT (1) | IT1071340B (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1575342A (en) * | 1977-04-27 | 1980-09-17 | Air Prod & Chem | Production of furnace atmospheres for the heat treatment of ferrous metals |
US4145232A (en) * | 1977-06-03 | 1979-03-20 | Union Carbide Corporation | Process for carburizing steel |
JPS5915964B2 (ja) * | 1977-10-14 | 1984-04-12 | オリエンタルエンヂニアリング株式会社 | 鋼の熱処理方法 |
CH628092A5 (de) * | 1978-03-21 | 1982-02-15 | Ipsen Ind Int Gmbh | Verfahren und vorrichtung zur regelung des kohlenstoffpegels eines chemisch reagierenden gasgemisches. |
US4175986A (en) * | 1978-10-19 | 1979-11-27 | Trw Inc. | Inert carrier gas heat treating control process |
US4281824A (en) * | 1978-10-27 | 1981-08-04 | Metals, Inc. | Heat treating apparatus |
US4208224A (en) * | 1978-11-22 | 1980-06-17 | Airco, Inc. | Heat treatment processes utilizing H2 O additions |
US4249621A (en) * | 1979-03-22 | 1981-02-10 | Smith International, Inc. | Friction bearing rock bit and segment |
DE3071318D1 (en) * | 1979-07-09 | 1986-02-13 | Ford Motor Co | Method of heat treating ferrous workpieces |
US4288062A (en) * | 1979-08-09 | 1981-09-08 | Holcroft | Apparatus for control and monitoring of the carbon potential of an atmosphere in a heat-processing furnace |
CH643597A5 (de) * | 1979-12-20 | 1984-06-15 | Maag Zahnraeder & Maschinen Ag | Verfahren zum regelbaren aufkohlen oder erwaermen in schutzgas von werkstuecken aus stahl. |
EP0033403A1 (en) * | 1980-01-31 | 1981-08-12 | Ford Motor Company | Method of treating the surfaces of high carbon steel bodies and bodies of high carbon steel |
JPS585259B2 (ja) * | 1980-04-22 | 1983-01-29 | 本田技研工業株式会社 | ガス浸炭方法及び装置 |
DE3017978C2 (de) * | 1980-05-10 | 1986-03-13 | Daimler-Benz Ag, 7000 Stuttgart | Verfahren zur vorübergehenden Stillegung von Durchstoßaufkohlungsanlagen |
JPS6032114Y2 (ja) * | 1980-07-07 | 1985-09-25 | 中外炉工業株式会社 | 連続ガス浸炭炉 |
DE3038078A1 (de) * | 1980-10-08 | 1982-05-06 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zum aufkohlen metallischer werkstuecke |
US4415379A (en) * | 1981-09-15 | 1983-11-15 | The Boc Group, Inc. | Heat treatment processes |
US4470854A (en) * | 1981-10-01 | 1984-09-11 | Kabushiki Kaisha Komatsu Seisakusho | Surface hardening thermal treatment |
IT1171606B (it) * | 1981-10-23 | 1987-06-10 | Italtractor | Procedimento per trattamento termico di cementazione ad alta temperatura con atmosfera cementante prodotta in situ tempra diretta rinvenimento alle estremita' di distensione totale di boccole per catenarie di trattori o mezzi cingolati |
DE3310733C2 (de) * | 1983-03-24 | 1986-04-03 | Daimler-Benz Ag, 7000 Stuttgart | Verfahren zur Verringerung des Schutzgasverbrauchs sowie der Randoxidation von zu behandelnden Bauteilen in Schleusen-Durchstoßanlagen mit Endogas als brennbarem Schutzgas |
US4540447A (en) * | 1983-06-09 | 1985-09-10 | Huck Manufacturing Company | Method of making a multigrip fastener and fastener made thereby |
US4495004A (en) * | 1983-10-20 | 1985-01-22 | Italtractor Itm Spa | Process for high-temperature carburizing treatment of track bushes for tractors or tracked vehicles |
US4512558A (en) * | 1984-01-03 | 1985-04-23 | Ultra-Temp Corporation | Coffin delivery system for metallurgical furnace |
US4540363A (en) * | 1984-03-01 | 1985-09-10 | Seco/Warwick Corporation | Ingot pusher furnace |
DE3411605C2 (de) * | 1984-03-29 | 1986-07-17 | Joachim Dr.-Ing. 7250 Leonberg Wünning | Verfahren und Einrichtung zur Gasaufkohlung von Stahl |
GB8608717D0 (en) * | 1986-04-10 | 1986-05-14 | Lucas Ind Plc | Metal components |
JPH0232682Y2 (es) * | 1987-05-27 | 1990-09-04 | ||
DE4400391A1 (de) * | 1994-01-08 | 1995-07-13 | Messer Griesheim Gmbh | Verfahren zur Vermeidung von Randoxidation beim Aufkohlen von Stählen |
US6635121B2 (en) * | 2000-02-04 | 2003-10-21 | American Air Liquide, Inc. | Method and apparatus for controlling the decarburization of steel components in a furnace |
US7638727B2 (en) * | 2002-05-08 | 2009-12-29 | Btu International Inc. | Plasma-assisted heat treatment |
US20030226620A1 (en) * | 2002-06-05 | 2003-12-11 | Van Den Sype Jaak Stefaan | Process and apparatus for producing amtospheres for high productivity carburizing |
DE10235131A1 (de) * | 2002-08-01 | 2004-02-19 | Ipsen International Gmbh | Verfahren und Vorrichtung zum Schwärzen von Bauteilen |
CA2866646A1 (en) * | 2014-10-06 | 2016-04-06 | Michel Jozef Korwin | Method for heat treating long steel pipes |
SE539347C2 (en) * | 2015-11-02 | 2017-07-18 | Solid lubricant-coated steel articles, method and apparatus for manufacturing thereof and quenching oil used in the manufacturing |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2161162A (en) * | 1938-01-06 | 1939-06-06 | Leeds & Northrup Co | Method of carburizing |
US2975083A (en) * | 1959-11-05 | 1961-03-14 | William E Engelhard | Carburizing procedure |
US3058815A (en) * | 1960-07-11 | 1962-10-16 | Leeds & Northrup Co | Measurement and control of constituent potentials |
DE1433735B1 (de) * | 1963-09-21 | 1969-09-04 | Werner Goehring | Verfahren zur Erzielung einer Ofenatmosphaere,mit der eine oxydationsfreie Waermebehandlung von Werkstuecken aus Stahl unter gleichzeitiger Beeinflussung des Kohlenstoffgehalts durchfuehrbar ist |
US3397875A (en) * | 1966-05-20 | 1968-08-20 | Leeds & Northrup Co | Apparatus for maintaining a carburizing atmosphere during heat treatment |
GB1208134A (en) * | 1967-03-22 | 1970-10-07 | Gibbons Brothers Ltd | Improvements in or relating to continuous carburising |
US3467366A (en) * | 1967-10-02 | 1969-09-16 | Hayes Inc C I | Furnace construction having atmosphere curtain |
US3662996A (en) * | 1970-03-23 | 1972-05-16 | Holcroft & Co | Multi-chamber carburizing apparatus |
DE2133284C3 (de) * | 1970-07-09 | 1975-11-27 | Fabrica De Utilaje Si Piese De Schimb Metalotehnica, Tirgu-Mures (Rumaenien) | Verfahren zum Weichnitrieren von Stahl und Gußeisen |
DE2324918C3 (de) * | 1973-05-17 | 1983-12-08 | Fa. J. Aichelin, 7015 Korntal | Verfahren zur Herstellung von Epsilon-Karbonitridschichten auf Teilen aus Eisenlegierungen |
US3891473A (en) * | 1973-05-17 | 1975-06-24 | Chrysler Corp | Heat treating atmospheres |
JPS5128571B2 (es) * | 1974-02-15 | 1976-08-20 |
-
1976
- 1976-03-11 US US05/665,844 patent/US4049473A/en not_active Expired - Lifetime
-
1977
- 1977-02-28 IT IT20767/77A patent/IT1071340B/it active
- 1977-02-28 GB GB8280/77A patent/GB1560255A/en not_active Expired
- 1977-03-09 FR FR7707026A patent/FR2343817A1/fr active Granted
- 1977-03-10 CA CA273,665A patent/CA1084392A/en not_active Expired
- 1977-03-11 BR BR7701518A patent/BR7701518A/pt unknown
- 1977-03-11 ES ES456738A patent/ES456738A1/es not_active Expired
- 1977-03-11 DE DE2710748A patent/DE2710748B2/de not_active Ceased
- 1977-03-11 JP JP2687977A patent/JPS52109441A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2710748A1 (de) | 1977-10-20 |
DE2710748B2 (de) | 1981-01-22 |
US4049473A (en) | 1977-09-20 |
BR7701518A (pt) | 1977-11-29 |
IT1071340B (it) | 1985-04-02 |
JPS52109441A (en) | 1977-09-13 |
FR2343817B1 (es) | 1980-03-07 |
GB1560255A (en) | 1980-01-30 |
CA1084392A (en) | 1980-08-26 |
JPS5524500B2 (es) | 1980-06-30 |
FR2343817A1 (fr) | 1977-10-07 |
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