BR0211205A - Processo de trabalho para a laminação x-h de perfis( vigas) de aço de flanges paralelos - Google Patents
Processo de trabalho para a laminação x-h de perfis( vigas) de aço de flanges paralelosInfo
- Publication number
- BR0211205A BR0211205A BR0211205-1A BR0211205A BR0211205A BR 0211205 A BR0211205 A BR 0211205A BR 0211205 A BR0211205 A BR 0211205A BR 0211205 A BR0211205 A BR 0211205A
- Authority
- BR
- Brazil
- Prior art keywords
- rolling
- mill frame
- flange steel
- parallel flange
- working process
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/088—H- or I-sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/24—Roll wear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
"PROCESSO DE TRABALHO PARA A LAMINAçãO X-H DE PERFIS (VIGAS) DE AçO DE FLANGES PARALELOS". A presente invenção refere-se a um processo de trabalho para a laminação X-H de perfis de aço de flanges paralelos (vigas) com perfil em H em serviço em tandem em um trem laminador compacto, que consiste em uma primeira cadeira universal, uma cadeira de recalque, disposta na saída dessa, e uma segunda cadeira universal subseq³ente, sendo que os cilindros das cadeiras apresentam superfícies de laminação que correm inclinadas, verticalmente respectivamente em relação aos eixos dos cilindros, está sendo proposto que, utilizando cilindros verticais com superfícies de laminação inclinadas entre 0 grau e 10 graus afastados um do outro na primeira cadeira universal e cilindros com superfícies de laminação paralelas na segunda cadeira universal, as superfícies laterais dos cilindros horizontais, que formam com as superfícies de laminação dos cilindros verticais o calibre H, apresentam inclinações de 0 grau a 0,5 grau e causam na segunda cadeira universal sempre uma redução do material a laminar que importa em 0 - 100% da diminuição obtida na primeira cadeira universal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10135601A DE10135601A1 (de) | 2001-07-21 | 2001-07-21 | Arbeitsverfahren zum X-H-Walzen von parallelflanschigen Stahlprofilen (-Trägern) |
| PCT/EP2002/007941 WO2003011488A1 (de) | 2001-07-21 | 2002-07-17 | Arbeitsverfahren zum x-h-walzen von parallelflanschigen stahlprofilen (-trägern) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0211205A true BR0211205A (pt) | 2004-07-13 |
| BR0211205B1 BR0211205B1 (pt) | 2010-10-05 |
Family
ID=7692643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0211205-1A BR0211205B1 (pt) | 2001-07-21 | 2002-07-17 | processo de trabalho para a laminação x-h de perfis (vigas) de aço de flanges paralelos. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7043953B2 (pt) |
| EP (1) | EP1417048B1 (pt) |
| JP (1) | JP2004535934A (pt) |
| KR (1) | KR100613134B1 (pt) |
| CN (1) | CN1264617C (pt) |
| AT (1) | ATE286787T1 (pt) |
| BR (1) | BR0211205B1 (pt) |
| DE (2) | DE10135601A1 (pt) |
| ES (1) | ES2235073T3 (pt) |
| PL (1) | PL367037A1 (pt) |
| RU (1) | RU2264871C2 (pt) |
| WO (1) | WO2003011488A1 (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200445269Y1 (ko) * | 2008-06-04 | 2009-07-14 | 신석균 | 양면대칭다면렌즈를 양안에 갖는 멀티비젼스코프 |
| CN102247981B (zh) * | 2011-06-01 | 2013-06-26 | 中冶赛迪工程技术股份有限公司 | 型钢轧制生产工艺 |
| CN103056160A (zh) * | 2013-01-24 | 2013-04-24 | 中冶赛迪工程技术股份有限公司 | H型钢的x-i短流程轧制机组 |
| JP6441159B2 (ja) * | 2015-04-27 | 2018-12-19 | 三菱重工業株式会社 | 圧延加工装置 |
| CN107695094B (zh) * | 2017-10-12 | 2019-02-22 | 刘庚申 | H型钢的生产系统 |
| CN110814023A (zh) * | 2019-11-13 | 2020-02-21 | 天津市中重科技工程有限公司 | 大型和超大型钢双可逆精轧区轧制工艺 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2543027B1 (fr) * | 1983-03-21 | 1986-05-16 | Sacilor | Procede de laminage universel integral de profiles metalliques du type poutrelle h ou i |
| DE3419501A1 (de) * | 1984-05-25 | 1985-11-28 | Mannesmann AG, 4000 Düsseldorf | Kalibrierung fuer auf einer reversierbaren vorstrasse und anschliessender kontinuierlicher fertigstrasse gewalzte i- und u-traeger |
| DE3832392C2 (de) * | 1988-09-23 | 1996-07-11 | Schloemann Siemag Ag | Formstahl-Walzwerk |
| KR100240605B1 (ko) * | 1995-12-21 | 2000-01-15 | 아사무라 타카싯 | 형강 압연 방법 및 이를 위한 장치 |
| DE19722732A1 (de) * | 1997-05-30 | 1998-12-03 | Schloemann Siemag Ag | Verfahren zum Walzen von Stahlprofilen |
-
2001
- 2001-07-21 DE DE10135601A patent/DE10135601A1/de not_active Withdrawn
-
2002
- 2002-07-17 RU RU2004105159/02A patent/RU2264871C2/ru active
- 2002-07-17 WO PCT/EP2002/007941 patent/WO2003011488A1/de active IP Right Grant
- 2002-07-17 CN CNB028146239A patent/CN1264617C/zh not_active Ceased
- 2002-07-17 ES ES02758349T patent/ES2235073T3/es not_active Expired - Lifetime
- 2002-07-17 DE DE50202012T patent/DE50202012D1/de not_active Expired - Lifetime
- 2002-07-17 AT AT02758349T patent/ATE286787T1/de active
- 2002-07-17 BR BRPI0211205-1A patent/BR0211205B1/pt not_active IP Right Cessation
- 2002-07-17 US US10/484,601 patent/US7043953B2/en not_active Expired - Lifetime
- 2002-07-17 PL PL02367037A patent/PL367037A1/xx unknown
- 2002-07-17 KR KR1020047000611A patent/KR100613134B1/ko active IP Right Grant
- 2002-07-17 EP EP02758349A patent/EP1417048B1/de not_active Expired - Lifetime
- 2002-07-17 JP JP2003516711A patent/JP2004535934A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1264617C (zh) | 2006-07-19 |
| US20040221636A1 (en) | 2004-11-11 |
| DE10135601A1 (de) | 2003-02-06 |
| KR20040013149A (ko) | 2004-02-11 |
| JP2004535934A (ja) | 2004-12-02 |
| CN1533311A (zh) | 2004-09-29 |
| EP1417048A1 (de) | 2004-05-12 |
| RU2004105159A (ru) | 2005-05-20 |
| ES2235073T3 (es) | 2005-07-01 |
| RU2264871C2 (ru) | 2005-11-27 |
| WO2003011488A1 (de) | 2003-02-13 |
| DE50202012D1 (de) | 2005-02-17 |
| EP1417048B1 (de) | 2005-01-12 |
| ATE286787T1 (de) | 2005-01-15 |
| PL367037A1 (en) | 2005-02-21 |
| US7043953B2 (en) | 2006-05-16 |
| KR100613134B1 (ko) | 2006-08-17 |
| BR0211205B1 (pt) | 2010-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 17/07/2002, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 18A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2594 DE 24-09-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |