ES2182966T3 - PROCEDURE AND DEVICE OF HOT STEEL ROLLING WITH PROFILE IN THE FORM OF H. - Google Patents
PROCEDURE AND DEVICE OF HOT STEEL ROLLING WITH PROFILE IN THE FORM OF H.Info
- Publication number
- ES2182966T3 ES2182966T3 ES96906060T ES96906060T ES2182966T3 ES 2182966 T3 ES2182966 T3 ES 2182966T3 ES 96906060 T ES96906060 T ES 96906060T ES 96906060 T ES96906060 T ES 96906060T ES 2182966 T3 ES2182966 T3 ES 2182966T3
- Authority
- ES
- Spain
- Prior art keywords
- sub
- width
- rollers
- laminators
- train
- 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
-
- 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
- B21B1/0886—H- or I-sections using variable-width rolls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
OBJETIVO: PARA EVITAR (1) LO PROBLEMAS OCURRIDOS EN EL MOMENTO DE GOLPEAR LOS REBORDES POR LOS LAMINADORES, (2) EL DESGASTE DE LAS SUPERFICIES LATERALES DE LOS LAMINADORES HORIZONTALES DE UN TIPO DE ANCHO FIJO ASI COMO LA NECESIDAD DE UN CAMBIO DE LAMINADORES FRECUENTE, (3) EL DESGASTE DE LAS SUPERFICIES LATERALES DE LOS LAMINADORES DE TIPO DE ANCHO FIJO, Y (4) LA FORMACION DE GRIETAS DE LAMINADO EN LAS SUPERFICIES INTERIORES DE LOS REBORDES DURANTE EL LAMINADO EN SERIE A TRAVES DE UN MONTAJE DE LAMINADORES DE UR+E+UF. CONSTITUCION: SE LLEVA A CABO UN LAMINADO TRASERO CON TREN DE LAMINADO UR QUE TIENE UNA ANCHO W{SUB,R} DE LAMINADORES HORIZONTALES, UN TREN DE LAMINADO UF QUE TIENE UN ANCHO W{SUB,F}DE LAMINADORES HORIZONTALES, Y UN TREN DE LAMINADO E QUE TIENE UN ANCHO W{SUB,E} DE LAMINADORES HORIZONTALES CON LAS SIGUIENTES CONDICIONES: W{SUB,F}>W{SUB,E}, W{SUB,R}, O W{SUB,E}<W{SUB,F}, W{SUB,R}.OBJECTIVE: TO AVOID (1) THE PROBLEMS OCCURRED AT THE TIME OF BEAMING THE FLASHES BY THE LAMINATORS, (2) THE WEAR OF THE SIDE SURFACES OF THE HORIZONTAL ROLLERS OF A FIXED WIDTH TYPE AS WELL AS THE NEED FOR A CHANGE , (3) THE WEAR OF THE SIDE SURFACES OF THE FIXED WIDTH TYPE ROLLERS, AND (4) THE FORMATION OF ROLLING CRACKS IN THE INTERIOR SURFACES OF THE Flanges DURING THE SERIAL ROLLING THROUGH A MOUNTING OF UR ROLLERS + E + UF. CONSTITUTION: A REAR LAMINATE WITH UR LAMINATED TRAIN THAT HAS A W {SUB, R} WIDTH OF HORIZONTAL ROLLERS, A UF ROLLED TRAIN THAT HAS A W {SUB, F} WIDTH OF LAMINATORS, AND A TRAIN OF LAMINATE E THAT HAS A W (SUB, E} WIDTH OF HORIZONTAL LAMINATORS WITH THE FOLLOWING CONDITIONS: W {SUB, F}> W {SUB, E}, W {SUB, R}, OW {SUB, E} <W {SUB, F}, W {SUB, R}.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5910995 | 1995-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2182966T3 true ES2182966T3 (en) | 2003-03-16 |
Family
ID=13103824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96906060T Expired - Lifetime ES2182966T3 (en) | 1995-03-17 | 1996-03-15 | PROCEDURE AND DEVICE OF HOT STEEL ROLLING WITH PROFILE IN THE FORM OF H. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0760263B1 (en) |
AU (1) | AU693326B2 (en) |
DE (1) | DE69623208T2 (en) |
ES (1) | ES2182966T3 (en) |
WO (1) | WO1996029160A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19722732A1 (en) * | 1997-05-30 | 1998-12-03 | Schloemann Siemag Ag | Process for rolling steel profiles |
CN105057345B (en) * | 2015-08-21 | 2017-03-22 | 天津市中重科技工程有限公司 | Method for producing H-steel by chopping and rolling slabs with universal mills |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0763722B2 (en) * | 1985-05-17 | 1995-07-12 | 川崎製鉄株式会社 | H-section steel hot rolling method |
DE3627729C2 (en) * | 1986-08-16 | 1996-03-07 | Schloemann Siemag Ag | Molded steel rolling mill |
JP2712846B2 (en) * | 1991-02-08 | 1998-02-16 | 住友金属工業株式会社 | Rolling method and rolling device for section steel |
JPH05115901A (en) * | 1991-10-29 | 1993-05-14 | Kawasaki Steel Corp | Size-free rolling method for height of web of shape steel |
JPH05329521A (en) * | 1992-06-01 | 1993-12-14 | Kawasaki Steel Corp | Method for rolling wide flange shape steel |
JP2943326B2 (en) * | 1993-12-20 | 1999-08-30 | 住友金属工業株式会社 | Method for manufacturing H-section steel |
-
1996
- 1996-03-15 ES ES96906060T patent/ES2182966T3/en not_active Expired - Lifetime
- 1996-03-15 AU AU49557/96A patent/AU693326B2/en not_active Ceased
- 1996-03-15 EP EP96906060A patent/EP0760263B1/en not_active Expired - Lifetime
- 1996-03-15 DE DE69623208T patent/DE69623208T2/en not_active Expired - Fee Related
- 1996-03-15 WO PCT/JP1996/000688 patent/WO1996029160A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
AU693326B2 (en) | 1998-06-25 |
WO1996029160A1 (en) | 1996-09-26 |
DE69623208T2 (en) | 2003-04-17 |
EP0760263A4 (en) | 1999-03-03 |
EP0760263B1 (en) | 2002-08-28 |
EP0760263A1 (en) | 1997-03-05 |
DE69623208D1 (en) | 2002-10-02 |
AU4955796A (en) | 1996-10-08 |
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