BRPI0517300A - dispositivo para o resfriamento de objetos longos - Google Patents
dispositivo para o resfriamento de objetos longosInfo
- Publication number
- BRPI0517300A BRPI0517300A BRPI0517300-0A BRPI0517300A BRPI0517300A BR PI0517300 A BRPI0517300 A BR PI0517300A BR PI0517300 A BRPI0517300 A BR PI0517300A BR PI0517300 A BRPI0517300 A BR PI0517300A
- Authority
- BR
- Brazil
- Prior art keywords
- diameter
- cooling
- long objects
- cooling long
- long
- Prior art date
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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- 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
- C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
DISPOSITIVO PARA O RESFRIAMENTO DE OBJETOS LONGOS. A invenção refere-se a um dispositivo para o resfriamento de objetos longos (2), tais como arames, tubos ou barras. Para um melhor resfriamento são previstas uma região de ejetor (4), cujo diâmetro é maior do que o diâmetro do objeto (2), que contém uma série de ejetores (8) que insuflam um gás frio sobre o objeto (2), e um tubo revestido (6), cujo diâmetro é igual ou menor do que o diâmetro da região de ejetor (4).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004054627.4 | 2004-11-11 | ||
DE102004054627A DE102004054627A1 (de) | 2004-11-11 | 2004-11-11 | Vorrichtung zum Kühlen von langen Gegenständen |
PCT/EP2005/011447 WO2006050814A2 (de) | 2004-11-11 | 2005-10-25 | Vorrichtung zum kühlen von langen gegenständen |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0517300A true BRPI0517300A (pt) | 2008-10-07 |
BRPI0517300B1 BRPI0517300B1 (pt) | 2014-11-04 |
Family
ID=35355624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0517300-0A BRPI0517300B1 (pt) | 2004-11-11 | 2005-10-25 | Dispositivo para o resfriamento de objetos longos |
Country Status (7)
Country | Link |
---|---|
US (1) | US7497984B2 (pt) |
EP (1) | EP1809775B1 (pt) |
AT (1) | ATE420979T1 (pt) |
BR (1) | BRPI0517300B1 (pt) |
DE (2) | DE102004054627A1 (pt) |
ES (1) | ES2321120T3 (pt) |
WO (1) | WO2006050814A2 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9290823B2 (en) | 2010-02-23 | 2016-03-22 | Air Products And Chemicals, Inc. | Method of metal processing using cryogenic cooling |
EP2933342A1 (de) * | 2014-04-15 | 2015-10-21 | Böhler-Uddeholm Precision Strip GmbH | Verfahren und Vorrichtung zur Herstellung eines Bandstahls mit bainitischer Gefügestruktur |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3675908A (en) * | 1971-01-04 | 1972-07-11 | Ajax Magnethermic Corp | Quenching device |
JPS5767134A (en) * | 1980-10-09 | 1982-04-23 | Nippon Steel Corp | Method and installation for continuous annealing method of cold-rolled steel strip |
DE3234863C2 (de) * | 1982-09-21 | 1986-04-10 | Messer Griesheim Gmbh, 6000 Frankfurt | Verfahren und Vorrichtung zum Blankglühen von metallischen Werkstücken mit Stickstoff als Schutzgas |
US6656413B2 (en) * | 2001-06-21 | 2003-12-02 | Can-Eng Furnaces Ltd | Method and apparatus for quenching metal workpieces |
FR2844809B1 (fr) * | 2002-09-20 | 2007-06-29 | Air Liquide | Procede de refroidissement rapide de pieces par transfert convectif et radiatif |
-
2004
- 2004-11-11 DE DE102004054627A patent/DE102004054627A1/de not_active Withdrawn
-
2005
- 2005-10-25 BR BRPI0517300-0A patent/BRPI0517300B1/pt not_active IP Right Cessation
- 2005-10-25 DE DE502005006494T patent/DE502005006494D1/de active Active
- 2005-10-25 ES ES05797187T patent/ES2321120T3/es active Active
- 2005-10-25 EP EP05797187A patent/EP1809775B1/de not_active Not-in-force
- 2005-10-25 WO PCT/EP2005/011447 patent/WO2006050814A2/de active Application Filing
- 2005-10-25 AT AT05797187T patent/ATE420979T1/de not_active IP Right Cessation
-
2007
- 2007-05-10 US US11/801,455 patent/US7497984B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20070289678A1 (en) | 2007-12-20 |
DE502005006494D1 (de) | 2009-03-05 |
US7497984B2 (en) | 2009-03-03 |
EP1809775A2 (de) | 2007-07-25 |
EP1809775B1 (de) | 2009-01-14 |
DE102004054627A1 (de) | 2006-05-18 |
WO2006050814A3 (de) | 2007-12-13 |
BRPI0517300B1 (pt) | 2014-11-04 |
ES2321120T3 (es) | 2009-06-02 |
WO2006050814A2 (de) | 2006-05-18 |
ATE420979T1 (de) | 2009-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/10/2005, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |