ES2058410T3 - Procedimiento para la produccion de banda en caliente o chapas gruesas. - Google Patents

Procedimiento para la produccion de banda en caliente o chapas gruesas.

Info

Publication number
ES2058410T3
ES2058410T3 ES89113109T ES89113109T ES2058410T3 ES 2058410 T3 ES2058410 T3 ES 2058410T3 ES 89113109 T ES89113109 T ES 89113109T ES 89113109 T ES89113109 T ES 89113109T ES 2058410 T3 ES2058410 T3 ES 2058410T3
Authority
ES
Spain
Prior art keywords
product
deformation
slab
thickness
rolled
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
Application number
ES89113109T
Other languages
English (en)
Inventor
Hans Dipl-Ing Dr Pircher
Rudolf Dipl-Ing Kawalla
Jurgen Dipl-Ing Mahn
Walter Dipl-Ing Wilms
Waldemar Dipl-Ing Wolpert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thyssen Stahl AG
Original Assignee
Thyssen Stahl AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thyssen Stahl AG filed Critical Thyssen Stahl AG
Application granted granted Critical
Publication of ES2058410T3 publication Critical patent/ES2058410T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B1/30—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 plates, strips, bands or sheets of indefinite length in a non-continuous process
    • B21B1/32—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 plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B21B1/34—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 plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by hot-rolling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Continuous Casting (AREA)

Abstract

EL INVENTO SE REFIERE A UN PROCEDIMIENTO PARA PRODUCIR BANDAS LAMINADAS EN CALIENTE O CHAPAS GRUESAS DE ACERO NO OXIDADAS Y REFRACTARIAS O DE ALEACIONES DE FORJA A BASE DE NIQUEL QUE TIENEN UN GROSOR FINAL ENTRE 5 Y 60 MM. EL PROCEDIMIENTO CONSISTE EN PRODUCIR UN DESBASTE EN UN BLOQUE DE FUNDICION O EN COLADA EN CUERDA; CALENTAR EL DESBASTE POR ENCIMA DE LOS 1.100 C; LAMINAR EN CLIENTE EL DESBASTE POR MEDIO DE CILINDRO Y ENFRIAR RAPIDAMENTE DE LOS LAMINADOS HASTA OBTENER EL GROSOR ADECUADO PARA EL LAMINADO SE CARACTERIZA PORQUE: EL DESBASTE CALENTADO SIN INTERRUPCION SE LAMINA COMO MAXIMO HASTA UN SEXTO DE ESPESOR FINAL MEDIANTE DEFORMACIONES POR PASADAS. EL GRADO DE TRANSFORMACION POR PASADA DEN LA DIRECCION DEL ESPESOR ES MAYOR QUE EL GRADO DE TRANSFORMACION SUMINISTRADO A TRAVES DE LA CURVA (A) FIG. 1 SEGUN LA TEMPERATURA SUPERFICIAL DE LOS LAMINADOS PRODUCIDOS Y SE DA AL LAMINADO ANTERIOR UN ACABADO HASTA OBTENER EL ESPESOR FINAL MEDIANTE DEFORMACIONES POR PASADA. EL GRADO DE TRANSFORMACION POR PASADA EN LA DIRECCION DEL ESPESOR ES MAYOR QUE EL GRADO DE TRANSFORMACION SUMINISTRADO COMO PARAMETRO A TRAVES DE LA CURVA (B1) O (B2) EN LA FIGURA 1 SEGUN LA TEMPERATURA SUPERFICIAL DE LOS LAMINADOS Y EL TIEMPO DE PAUSA ENTRE DOS PASADAS PROXIMAS. LA TEMPERATURA SUPERFICIAL DEL TRATAMIENTO DE ACABADO DEL LAMINADO NO DEBE SOBREPASAR LOS 1.030 C Y CONTIENE UN 1% EN MOLIBDENO. TRANSCURRIDOS UNOS 100 SEGUNDOS DESPUES DEL TRATAMIENTO DE ACABADO DEL LAMINO SE ENFRIA RAPIDAMENTE Y CON GRAN VELOCIDAD EL NUCLEO DE LAMINADO COMO 5K/S HASTA UNA TEMPERATURA IGUAL O INFERIOR A 650 C.
ES89113109T 1988-07-28 1989-07-18 Procedimiento para la produccion de banda en caliente o chapas gruesas. Expired - Lifetime ES2058410T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3825634A DE3825634C2 (de) 1988-07-28 1988-07-28 Verfahren zur Erzeugung von Warmbad oder Grobblechen

Publications (1)

Publication Number Publication Date
ES2058410T3 true ES2058410T3 (es) 1994-11-01

Family

ID=6359745

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89113109T Expired - Lifetime ES2058410T3 (es) 1988-07-28 1989-07-18 Procedimiento para la produccion de banda en caliente o chapas gruesas.

Country Status (8)

Country Link
US (1) US4994118A (es)
EP (1) EP0352597B1 (es)
JP (1) JPH02175816A (es)
KR (1) KR900001424A (es)
AT (1) ATE107708T1 (es)
CA (1) CA1318838C (es)
DE (2) DE3825634C2 (es)
ES (1) ES2058410T3 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0688125A (ja) * 1992-09-09 1994-03-29 Aichi Steel Works Ltd 連続鋳造片及び鋼塊の熱間加工法
US5565167A (en) * 1993-11-09 1996-10-15 Nisshin Steel Co., Ltd. Stainless steel excellent in fused-salt corrosion resistance and method of producing the same
KR0169172B1 (ko) * 1994-02-15 1999-01-15 아키모토 유우미 철-크롬계 합금
KR100334253B1 (ko) * 1999-11-22 2002-05-02 장인순 고온 용융염에서 내부식성이 우수한 합금강
JP4774633B2 (ja) * 2001-06-04 2011-09-14 大同特殊鋼株式会社 マルテンサイト系耐熱鋼の製造方法
DE10215598A1 (de) * 2002-04-10 2003-10-30 Thyssenkrupp Nirosta Gmbh Nichtrostender Stahl, Verfahren zum Herstellen von spannungsrißfreien Formteilen und Formteil
DE10215597A1 (de) * 2002-04-10 2003-10-30 Thyssenkrupp Nirosta Gmbh Verfahren zum Herstellen eines hohe Kohlenstoffgehalte aufweisenden martensitischen Stahlbands und Verwendung eines solchen Stahlbands
JP4883546B2 (ja) * 2002-09-20 2012-02-22 Ｊｘ日鉱日石金属株式会社 タンタルスパッタリングターゲットの製造方法
JP4263900B2 (ja) * 2002-11-13 2009-05-13 日鉱金属株式会社 Ｔａスパッタリングターゲット及びその製造方法
EP1609881B1 (en) * 2003-04-01 2011-04-20 Nippon Mining & Metals Co., Ltd. Method of manufacturing a tantalum sputtering target
EP1681368B1 (en) * 2003-11-06 2021-06-30 JX Nippon Mining & Metals Corporation Method to produce a tantalum sputtering target
US8177947B2 (en) * 2005-04-28 2012-05-15 Jx Nippon Mining & Metals Corporation Sputtering target
US20060275168A1 (en) * 2005-06-03 2006-12-07 Ati Properties, Inc. Austenitic stainless steel
SE529003E (sv) 2005-07-01 2011-10-11 Sandvik Intellectual Property Ni-Cr-Fe-legering för högtemperaturanvändning
WO2007040014A1 (ja) * 2005-10-04 2007-04-12 Nippon Mining & Metals Co., Ltd. スパッタリングターゲット
JP4943219B2 (ja) * 2007-04-26 2012-05-30 山陽特殊製鋼株式会社 高強度で熱間加工性が良好なＭｏ、Ｔｉ含有オーステナイト系ステンレス鋼
CN101348888A (zh) 2007-07-18 2009-01-21 青岛三庆金属有限公司 低镍奥氏体不锈钢及其制备方法
DE102007060133A1 (de) * 2007-12-13 2009-06-18 Witzenmann Gmbh Leitungsteil aus nickelarmem Stahl für eine Abgasanlage
KR102626122B1 (ko) 2015-12-14 2024-01-16 스와겔로크 컴패니 용체화 어닐링 없이 제조된 고합금 스테인리스강 단조품
DE102016109253A1 (de) * 2016-05-19 2017-12-07 Böhler Edelstahl GmbH & Co KG Verfahren zum Herstellen eines Stahlwerkstoffs und Stahlwerksstoff
CN111041179B (zh) * 2019-12-03 2021-12-14 马鞍山钢铁股份有限公司 一种消除高Cr当量P92耐热钢高温铁素体的方法及高Cr当量P92耐热钢的制备方法
RU2735777C1 (ru) * 2020-05-07 2020-11-09 Федеральное государственное автономное образовательное учреждение высшего образования "Белгородский государственный национальный исследовательский университет" (НИУ "БелГУ") Способ получения катаных полуфабрикатов из аустенитной коррозионностойкой стали
EP3974072B1 (de) * 2020-09-24 2023-07-19 Primetals Technologies Austria GmbH Giess-walz-verbundanlage und verfahren zum betrieb der giess-walz-verbundanlage
CN112496037B (zh) * 2020-11-16 2021-11-23 太原钢铁(集团)有限公司 一种镍基合金板材轧制方法
CN114178314B (zh) * 2021-12-09 2023-04-25 福建三宝钢铁有限公司 一种低合金高强度热轧卷板q390c轧制工艺
CN115254958A (zh) * 2022-06-23 2022-11-01 山东科技大学 一种利用温轧析出β-Mn相强化TWIP钢的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256516A (en) * 1978-12-26 1981-03-17 Nippon Kokan Kabushiki Kaisha Method of manufacturing non-magnetic Fe-Mn steels having low thermal expansion coefficients and high yield points
US4360391A (en) * 1981-05-22 1982-11-23 Nisshin Steel Co., Ltd. Process for production of coil of hot rolled strip of austenitic stainless steel
GB2115834B (en) * 1982-03-02 1985-11-20 British Steel Corp Non-magnetic austenitic alloy steels
JPS6026619A (ja) * 1983-07-22 1985-02-09 Nippon Kokan Kk <Nkk> オ−ステナイト系ステンレス厚鋼板の製造方法
DE3339593A1 (de) * 1983-11-02 1985-05-15 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren zur herstellung von halbzeug aus einem rostfreien austenitischen oder martensitischen stahl
JPS61272317A (ja) * 1985-05-29 1986-12-02 Nippon Kokan Kk <Nkk> 耐食性に優れた常温および高温域での高強度オ−ステナイト・ステンレス鋼材の製造方法
JPS6256530A (ja) * 1985-09-04 1987-03-12 Sumitomo Metal Ind Ltd 大径溶接鋼管用鋼板の製造方法
JPS63186822A (ja) * 1987-01-29 1988-08-02 Nkk Corp 高強度オ−ステナイト系ステンレス鋼の製造方法

Also Published As

Publication number Publication date
ATE107708T1 (de) 1994-07-15
US4994118A (en) 1991-02-19
DE3825634A1 (de) 1990-02-01
JPH02175816A (ja) 1990-07-09
DE3825634C2 (de) 1994-06-30
EP0352597A1 (de) 1990-01-31
KR900001424A (ko) 1990-02-27
EP0352597B1 (de) 1994-06-22
CA1318838C (en) 1993-06-08
DE58907934D1 (de) 1994-07-28

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