EP1167548A3 - Procédé et dispositif pour déterminer l'effet de refroidissement d'un courant de gaz sur des pièces - Google Patents
Procédé et dispositif pour déterminer l'effet de refroidissement d'un courant de gaz sur des pièces Download PDFInfo
- Publication number
- EP1167548A3 EP1167548A3 EP01110912A EP01110912A EP1167548A3 EP 1167548 A3 EP1167548 A3 EP 1167548A3 EP 01110912 A EP01110912 A EP 01110912A EP 01110912 A EP01110912 A EP 01110912A EP 1167548 A3 EP1167548 A3 EP 1167548A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas atmosphere
- workpieces
- determining
- cooling effect
- circulating gas
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000001816 cooling Methods 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
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
- C21D1/55—Hardenability tests, e.g. end-quench tests
-
- 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
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/613—Gases; Liquefied or solidified normally gaseous material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Control Of Heat Treatment Processes (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10030046 | 2000-06-19 | ||
| DE10030046A DE10030046C1 (de) | 2000-06-19 | 2000-06-19 | Verfahren und Vorrichtung zum Bestimmen der Abkühlwirkung einer strömenden Gasatmosphäre auf Werkstücke |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1167548A2 EP1167548A2 (fr) | 2002-01-02 |
| EP1167548A3 true EP1167548A3 (fr) | 2004-01-02 |
| EP1167548B1 EP1167548B1 (fr) | 2005-03-16 |
Family
ID=7646193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01110912A Expired - Lifetime EP1167548B1 (fr) | 2000-06-19 | 2001-05-05 | Procédé et dispositif pour déterminer l'effet de refroidissement d'un courant de gaz sur des pièces |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6554922B2 (fr) |
| EP (1) | EP1167548B1 (fr) |
| AT (1) | ATE291102T1 (fr) |
| DE (2) | DE10030046C1 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH696042A5 (fr) * | 2002-11-28 | 2006-11-30 | Ecole D Ingenieurs Du Canton D | Procédé et dispositif de mesure de la conductivité thermique d'un fluide multifonctionnel. |
| US20060102620A1 (en) * | 2004-11-12 | 2006-05-18 | Ntn Corporation | Heat treat process |
| FR2880898B1 (fr) * | 2005-01-17 | 2007-05-11 | Const Mecaniques Sa Et | Cellule de trempe au gaz pour pieces en acier |
| CN101909789B (zh) * | 2007-12-14 | 2013-03-27 | 阿吾尔技术股份公司 | 热等静压装置 |
| EP2131168A1 (fr) * | 2008-06-04 | 2009-12-09 | Siemens Aktiengesellschaft | Procédé et dispositif de détection de la capacité de changements dans un fluide et une turbine |
| DE102009041041B4 (de) * | 2009-09-10 | 2011-07-14 | ALD Vacuum Technologies GmbH, 63450 | Verfahren und Vorrichtung zum Härten von Werkstücken, sowie nach dem Verfahren gehärtete Werkstücke |
| CN108531692B (zh) * | 2018-07-06 | 2023-12-26 | 江苏南钢通恒特材科技有限公司 | 感应正火生产线 |
| DE102021130969A1 (de) * | 2021-11-25 | 2023-05-25 | Ald Vacuum Technologies Gmbh | Verfahren und System zum Bainitisieren metallischer Werkstücke |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0049340A1 (fr) * | 1980-10-04 | 1982-04-14 | Joachim Dr.-Ing. Wünning | Procédé pour déterminer le pouvoir refroidissant d'un fluide de trempe, notamment lors d'une trempe d'acier |
| DE3222331A1 (de) * | 1981-09-21 | 1983-03-31 | International Harvester Co., 60611 Chicago, Ill. | Verfahren und vorrichtung zur bestimmung der eigenschaften von abschreckmitteln |
| EP0313888A1 (fr) * | 1987-10-28 | 1989-05-03 | Leybold Durferrit GmbH | Méthode pour le traitement thermique de pièces métalliques |
| JPH0459921A (ja) * | 1990-06-28 | 1992-02-26 | High Frequency Heattreat Co Ltd | 冷却溶液の冷却能試験方法及び装置 |
| EP0538575A1 (fr) * | 1991-10-25 | 1993-04-28 | Ipsen Industries International Gesellschaft Mit Beschränkter Haftung | Méthode pour refroidir une charge de pièces pendant un procédé de traitement thermique |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5918473A (en) * | 1997-05-09 | 1999-07-06 | Alcan International Limited | Method and apparatus for measuring quenchant properties of coolants |
-
2000
- 2000-06-19 DE DE10030046A patent/DE10030046C1/de not_active Expired - Fee Related
-
2001
- 2001-05-05 DE DE50105589T patent/DE50105589D1/de not_active Expired - Lifetime
- 2001-05-05 EP EP01110912A patent/EP1167548B1/fr not_active Expired - Lifetime
- 2001-05-05 AT AT01110912T patent/ATE291102T1/de active
- 2001-05-31 US US09/871,158 patent/US6554922B2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0049340A1 (fr) * | 1980-10-04 | 1982-04-14 | Joachim Dr.-Ing. Wünning | Procédé pour déterminer le pouvoir refroidissant d'un fluide de trempe, notamment lors d'une trempe d'acier |
| DE3222331A1 (de) * | 1981-09-21 | 1983-03-31 | International Harvester Co., 60611 Chicago, Ill. | Verfahren und vorrichtung zur bestimmung der eigenschaften von abschreckmitteln |
| EP0313888A1 (fr) * | 1987-10-28 | 1989-05-03 | Leybold Durferrit GmbH | Méthode pour le traitement thermique de pièces métalliques |
| JPH0459921A (ja) * | 1990-06-28 | 1992-02-26 | High Frequency Heattreat Co Ltd | 冷却溶液の冷却能試験方法及び装置 |
| EP0538575A1 (fr) * | 1991-10-25 | 1993-04-28 | Ipsen Industries International Gesellschaft Mit Beschränkter Haftung | Méthode pour refroidir une charge de pièces pendant un procédé de traitement thermique |
Non-Patent Citations (1)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 016, no. 261 (C - 0950) 12 June 1992 (1992-06-12) * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20020036075A1 (en) | 2002-03-28 |
| US6554922B2 (en) | 2003-04-29 |
| EP1167548A2 (fr) | 2002-01-02 |
| ATE291102T1 (de) | 2005-04-15 |
| DE50105589D1 (de) | 2005-04-21 |
| DE10030046C1 (de) | 2001-09-13 |
| EP1167548B1 (fr) | 2005-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2002027059A3 (fr) | Systeme et procede de commande du mouvement d'une piece dans un systeme de traitement thermique | |
| EP1383914A4 (fr) | Procede perfectionne de detection de l'atp | |
| DE60140442D1 (de) | Vorrichtung und verfahren zum abschrecken von heissgas | |
| DE59102453D1 (de) | Vorrichtung und verfahren zum temperieren von chemischen und/oder biochemischen und/oder mikrobiologischen substanzen. | |
| EP1110658A3 (fr) | Appareil de chauffage pour souder et méthode | |
| MXPA02007348A (es) | Procedimientos modificados de endurecimiento superficial a baja temperatura. | |
| EP1097764A3 (fr) | Procédé et dispositif de traitement de surface d'un produit en acier coulée en continue | |
| PL1689558T3 (pl) | Sposób i urządzenie do obróbki płyt | |
| NO890106L (no) | Fremgangsmaate for deteksjon av overflatesprekker i metallemner. | |
| ATE277745T1 (de) | Verfahren zum bearbeiten wie verschweissen oder verformen eines werkstücks | |
| DE50105589D1 (de) | Verfahren und Vorrichtung zum Bestimmen der Abkühlwirkung einer strömenden Gasatmosphäre auf Werkstücke | |
| ES2081532T3 (es) | Procedimiento para el enfriamiento de una carga de piezas en un proceso de tratamiento termico. | |
| ATE233620T1 (de) | Verfahren und vorrichtung zum kaltumformen von hohlteilen | |
| PT1345712E (pt) | Processo de regulacao em tempo real de uma desempenadora | |
| PT103079A (pt) | Dispositivo de ensaio de roda fonica e seu processo de ensaio | |
| EP1614501A3 (fr) | Procédé pour la déformation thermique d'un porte-outil | |
| ATE188513T1 (de) | Verfahren zum nitrieren und/oder nitrocarburieren metallischer werkstücke | |
| JPS5264987A (en) | Apparatus for and method of detecting unevenness heat treatment in hea t treated steel pipe | |
| DE20318240U1 (de) | Vorrichtung zum Spannen von Gegenständen | |
| DE50207042D1 (de) | Verfahren zur Einstellung des Bearbeitungsablaufes bei der Herstellung von Siegelnähten | |
| Toshkov et al. | The effect of glow discharge power on surface carbon concentration and temperature during plasma carburizing | |
| Taylor | Method for Measuring the Hardenability of Direct-Quenched Plate Steels | |
| JPS52119407A (en) | Method and equipment for heating rolled steel material | |
| ATE322803T1 (de) | Vorrichtung zur oberflächenvergütung metallischer werkstücke durch induktive wärmebehandlung mit vermessung der räumlichen position | |
| Yazdani et al. | Dimensional changes during austempering of ductile iron. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7C 21D 1/613 A Ipc: 7G 01N 33/00 B Ipc: 7C 21D 1/55 B Ipc: 7C 21D 11/00 B |
|
| 17P | Request for examination filed |
Effective date: 20040213 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050316 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050316 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050316 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050316 Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050316 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
| REF | Corresponds to: |
Ref document number: 50105589 Country of ref document: DE Date of ref document: 20050421 Kind code of ref document: P |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: PPS POLYVALENT PATENT SERVICE AG |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050505 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050505 |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20050420 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050531 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050531 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050616 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050616 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050627 |
|
| NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050907 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| BERE | Be: lapsed |
Owner name: ALD VACUUM TECHNOLOGIES A.G. Effective date: 20050531 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| ET | Fr: translation filed | ||
| 26N | No opposition filed |
Effective date: 20051219 |
|
| BERE | Be: lapsed |
Owner name: ALD VACUUM TECHNOLOGIES A.G. Effective date: 20050531 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050616 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PFA Owner name: ALD VACUUM TECHNOLOGIES AG Free format text: ALD VACUUM TECHNOLOGIES AG#WILHELM-ROHN-STRASSE 35#63450 HANAU (DE) -TRANSFER TO- ALD VACUUM TECHNOLOGIES AG#WILHELM-ROHN-STRASSE 35#63450 HANAU (DE) |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 16 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20160519 Year of fee payment: 16 Ref country code: GB Payment date: 20160520 Year of fee payment: 16 Ref country code: DE Payment date: 20160520 Year of fee payment: 16 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20160520 Year of fee payment: 16 Ref country code: AT Payment date: 20160520 Year of fee payment: 16 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50105589 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 291102 Country of ref document: AT Kind code of ref document: T Effective date: 20170505 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20170505 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170505 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170531 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170531 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20180131 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171201 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170505 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170531 |