ES2088515T5 - Procedimiento para el tratamiento termoquimico homogeneo de piezas estructurales de acero que tienen superficies dificilmente accesibles. - Google Patents
Procedimiento para el tratamiento termoquimico homogeneo de piezas estructurales de acero que tienen superficies dificilmente accesibles.Info
- Publication number
- ES2088515T5 ES2088515T5 ES92105758T ES92105758T ES2088515T5 ES 2088515 T5 ES2088515 T5 ES 2088515T5 ES 92105758 T ES92105758 T ES 92105758T ES 92105758 T ES92105758 T ES 92105758T ES 2088515 T5 ES2088515 T5 ES 2088515T5
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- chemical treatment
- structural steel
- thermal chemical
- steel pieces
- 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 - Lifetime
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
- 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
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/166—Selection of particular materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Articles (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Housings And Mounting Of Transformers (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Fire-Extinguishing Compositions (AREA)
- Treatment Of Sludge (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
PARA EL TRATAMIENTO TERMOQUIMICO UNIFORME DE COMPONENTES DE ACERO CON SUPERFICIES EXTERIORES DIFICILMENTE ACCESIBLES SE UTILIZA GAS REACTIVO CON TEMPERATURA POR ENCIMA DE 540 ESION POR ENCIMA DE 0,2 MPA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4115135A DE4115135C1 (es) | 1991-05-08 | 1991-05-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2088515T3 ES2088515T3 (es) | 1996-08-16 |
ES2088515T5 true ES2088515T5 (es) | 2000-05-01 |
Family
ID=6431301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92105758T Expired - Lifetime ES2088515T5 (es) | 1991-05-08 | 1992-04-03 | Procedimiento para el tratamiento termoquimico homogeneo de piezas estructurales de acero que tienen superficies dificilmente accesibles. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0512254B2 (es) |
JP (1) | JP3258071B2 (es) |
AT (1) | ATE139579T1 (es) |
CZ (1) | CZ288263B6 (es) |
DE (2) | DE4115135C1 (es) |
ES (1) | ES2088515T5 (es) |
HU (1) | HU209457B (es) |
PL (1) | PL291528A1 (es) |
RU (1) | RU2052535C1 (es) |
TW (1) | TW223128B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4445154A1 (de) * | 1994-12-17 | 1996-06-20 | Fischer Artur Werke Gmbh | Verfahren zur Herstellung eines aus korrosionsbeständigem Stahl bestehenden Spreizankers |
DE10062862C2 (de) * | 2000-12-16 | 2003-03-27 | Ald Vacuum Techn Ag | Vorrichtung zur gleichmässigen thermochemischen Behandlung von metallischen Werkstücken mit einem Reaktivgas |
DE10109565B4 (de) | 2001-02-28 | 2005-10-20 | Vacuheat Gmbh | Verfahren und Vorrichtung zur partiellen thermochemischen Vakuumbehandlung von metallischen Werkstücken |
DE10139620A1 (de) * | 2001-08-11 | 2003-02-27 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen und ein Verfahren zur Härtung desselben |
DE102004058838B4 (de) * | 2004-12-06 | 2007-11-29 | Schramm, Armin | Düseneinsatz aus Stahl |
DE102005061781A1 (de) * | 2005-12-23 | 2007-06-28 | Schaeffler Kg | Injektor eines Kraftstoff-Einspritzsystems |
DE102013006589A1 (de) * | 2013-04-17 | 2014-10-23 | Ald Vacuum Technologies Gmbh | Verfahren und Vorrichtung für das thermochemische Härten von Werkstücken |
RU2651841C2 (ru) * | 2015-12-23 | 2018-04-24 | Олег Владимирович Ольшанский | Способ обработки металлических деталей в условиях акустического резонансного воздействия потоком смеси сжатого воздуха и газообразных химических реагентов и устройство для его осуществления |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB114446A (en) * | 1917-01-27 | 1918-03-27 | British Carbonizing Company Lt | Improvements in or relating to the Carburization and Case-hardening of Iron and Steel Articles. |
GB749992A (en) * | 1951-09-21 | 1956-06-06 | United States Steel Corp | Methods for nitriding metallic surfaces |
US2779697A (en) * | 1955-09-26 | 1957-01-29 | United States Steel Corp | Method of nitriding metallic surfaces |
GB1309257A (en) * | 1970-02-18 | 1973-03-07 | Millingford Eng Co Ltd | Method of nitriding hollow bodies |
JPS52145343A (en) * | 1976-05-29 | 1977-12-03 | Kiyoichi Ogawa | Pressurized nitriding |
US4160680A (en) * | 1976-11-05 | 1979-07-10 | Sola Basic Industries, Inc. | Vacuum carburizing |
DE2851983B2 (de) * | 1978-12-01 | 1980-11-06 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zum Aufkohlen von Hohlkörpern, insbesondere von Düsen |
DE4036381C1 (es) * | 1990-11-15 | 1991-08-14 | Degussa Ag, 6000 Frankfurt, De |
-
1991
- 1991-05-08 DE DE4115135A patent/DE4115135C1/de not_active Expired - Lifetime
- 1991-08-26 PL PL29152891A patent/PL291528A1/xx unknown
- 1991-08-28 TW TW080106842A patent/TW223128B/zh active
- 1991-12-09 HU HU913870A patent/HU209457B/hu not_active IP Right Cessation
-
1992
- 1992-04-03 EP EP92105758A patent/EP0512254B2/de not_active Expired - Lifetime
- 1992-04-03 DE DE59206595T patent/DE59206595D1/de not_active Expired - Lifetime
- 1992-04-03 AT AT92105758T patent/ATE139579T1/de active
- 1992-04-03 ES ES92105758T patent/ES2088515T5/es not_active Expired - Lifetime
- 1992-05-06 JP JP11353092A patent/JP3258071B2/ja not_active Expired - Fee Related
- 1992-05-06 CZ CS19921375A patent/CZ288263B6/cs not_active IP Right Cessation
- 1992-05-07 RU SU925011449A patent/RU2052535C1/ru active
Also Published As
Publication number | Publication date |
---|---|
HU209457B (en) | 1994-06-28 |
JP3258071B2 (ja) | 2002-02-18 |
EP0512254A3 (en) | 1993-03-24 |
EP0512254A2 (de) | 1992-11-11 |
EP0512254B2 (de) | 2000-01-19 |
DE59206595D1 (de) | 1996-07-25 |
TW223128B (es) | 1994-05-01 |
DE4115135C1 (es) | 1992-02-27 |
JPH05132753A (ja) | 1993-05-28 |
HU913870D0 (en) | 1992-02-28 |
CZ288263B6 (en) | 2001-05-16 |
PL291528A1 (en) | 1992-11-16 |
ATE139579T1 (de) | 1996-07-15 |
HUT61056A (en) | 1992-11-30 |
RU2052535C1 (ru) | 1996-01-20 |
CS137592A3 (en) | 1992-12-16 |
EP0512254B1 (de) | 1996-06-19 |
ES2088515T3 (es) | 1996-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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