BRPI0516668A - método para aquecer produtos de aço estirados e arranjo para aquecer produtos de aço estirados - Google Patents
método para aquecer produtos de aço estirados e arranjo para aquecer produtos de aço estiradosInfo
- Publication number
- BRPI0516668A BRPI0516668A BRPI0516668-3A BRPI0516668A BRPI0516668A BR PI0516668 A BRPI0516668 A BR PI0516668A BR PI0516668 A BRPI0516668 A BR PI0516668A BR PI0516668 A BRPI0516668 A BR PI0516668A
- Authority
- BR
- Brazil
- Prior art keywords
- steel products
- heating
- drawn steel
- arrangement
- heating drawn
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
-
- 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
- C21D1/34—Methods of heating
- C21D1/52—Methods of heating with flames
-
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
- F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
- F23D14/56—Nozzles for spreading the flame over an area, e.g. for desurfacing of solid material, for surface hardening, or for heating workpieces
-
- 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
- C21D1/82—Descaling by thermal stresses
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Gas Burners (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
MéTODO PARA AQUECER PRODUTOS DE AçO ESTIRADOS E ARRANJO PARA AQUECER PRODUTOS DE AçO ESTIRADOS. Método para aquecer produtos de aço estirados, tais como tubos, fitas, arames, barras após trabalho, tal como de laminação ou extrusão a uma temperatura de tratamento térmico normalmente de cerca de 50°C a 900°C. A invenção se caracteriza pelo fato de o aquecimento ser produzido em um produto (9) alimentado através de um queimador (1) tendo um canal passante central (2) , através do qual o produto é alimentado; combustível e oxidante serem supridos através de canais (4, 5) fora do citado canal central (2) ; e combustível e oxidante serem supridos a uma taxa na qual a combustão seja produzida na frente da abertura de saída (13) da cabeça de queimador (12) do queimador (1) . A presente invenção também se relaciona a um arranjo.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0402622A SE527771C2 (sv) | 2004-10-29 | 2004-10-29 | Förfarande vid tillverkning av långsträckta stålprodukter |
SE0402864A SE528138C2 (sv) | 2004-10-29 | 2004-11-24 | Förfarande jämte anordning för värmning av långsträckta stålprodukter |
PCT/SE2005/001613 WO2006046919A1 (en) | 2004-10-29 | 2005-10-27 | Method and arrangement for heating extended steel products. |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0516668A true BRPI0516668A (pt) | 2008-09-16 |
Family
ID=36228081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0516668-3A BRPI0516668A (pt) | 2004-10-29 | 2005-10-27 | método para aquecer produtos de aço estirados e arranjo para aquecer produtos de aço estirados |
Country Status (9)
Country | Link |
---|---|
US (1) | US20090174125A1 (pt) |
EP (1) | EP1812608A1 (pt) |
JP (1) | JP2008518106A (pt) |
KR (1) | KR20070073910A (pt) |
BR (1) | BRPI0516668A (pt) |
CA (1) | CA2587035A1 (pt) |
MX (1) | MX2007004849A (pt) |
SE (1) | SE528138C2 (pt) |
WO (1) | WO2006046919A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2008210495B2 (en) * | 2007-01-30 | 2014-02-27 | Bp Corporation North America, Inc. | Enzymes for the treatment of lignocellulosics, nucleic acids encoding them and methods for making and using them |
CN102031360B (zh) * | 2010-10-14 | 2012-08-08 | 浙江佰耐钢带有限公司 | 一种压板电极的钢带直接通电连续加热装置 |
EP3314028B1 (en) | 2015-06-24 | 2020-01-29 | Novelis Inc. | Fast response heaters and associated control systems used in combination with metal treatment furnaces |
KR102437565B1 (ko) * | 2015-11-27 | 2022-08-29 | 삼성전자주식회사 | 방열 부재를 포함하는 반도체 패키지의 제조방법 및 방열 부재의 제조방법 |
US20210213510A1 (en) * | 2020-01-10 | 2021-07-15 | TE Connectivity Services Gmbh | Heated guide track for a press machine for manufacturing a strip |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3721520A (en) | 1971-09-02 | 1973-03-20 | Selas Corp Of America | Galvanizing wire |
JPS5632877Y2 (pt) * | 1977-04-30 | 1981-08-04 | ||
JP4877680B2 (ja) | 2001-03-28 | 2012-02-15 | 東京瓦斯株式会社 | 線材加熱炉 |
-
2004
- 2004-11-24 SE SE0402864A patent/SE528138C2/sv not_active IP Right Cessation
-
2005
- 2005-10-27 EP EP05796302A patent/EP1812608A1/en not_active Withdrawn
- 2005-10-27 US US10/563,390 patent/US20090174125A1/en not_active Abandoned
- 2005-10-27 BR BRPI0516668-3A patent/BRPI0516668A/pt not_active Application Discontinuation
- 2005-10-27 JP JP2007538860A patent/JP2008518106A/ja not_active Abandoned
- 2005-10-27 MX MX2007004849A patent/MX2007004849A/es unknown
- 2005-10-27 CA CA002587035A patent/CA2587035A1/en not_active Abandoned
- 2005-10-27 WO PCT/SE2005/001613 patent/WO2006046919A1/en active Application Filing
- 2005-10-27 KR KR1020077011037A patent/KR20070073910A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2587035A1 (en) | 2006-05-04 |
MX2007004849A (es) | 2008-10-24 |
KR20070073910A (ko) | 2007-07-10 |
SE528138C2 (sv) | 2006-09-12 |
SE0402864D0 (sv) | 2004-11-24 |
JP2008518106A (ja) | 2008-05-29 |
WO2006046919A1 (en) | 2006-05-04 |
SE0402864L (sv) | 2006-04-30 |
EP1812608A1 (en) | 2007-08-01 |
US20090174125A1 (en) | 2009-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI |
|
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |