[go: up one dir, main page]

BR8707115A - Processo para a producao de uma tira de aco inoxidavel ao cromo de estrutura duplex,tendo resistencia e alongamento elevados e tambem anisotropia plana reduzida - Google Patents

Processo para a producao de uma tira de aco inoxidavel ao cromo de estrutura duplex,tendo resistencia e alongamento elevados e tambem anisotropia plana reduzida

Info

Publication number
BR8707115A
BR8707115A BR8707115A BR8707115A BR8707115A BR 8707115 A BR8707115 A BR 8707115A BR 8707115 A BR8707115 A BR 8707115A BR 8707115 A BR8707115 A BR 8707115A BR 8707115 A BR8707115 A BR 8707115A
Authority
BR
Brazil
Prior art keywords
steel
stretching
production
high resistance
duplex structure
Prior art date
Application number
BR8707115A
Other languages
English (en)
Inventor
Teruo Tanaka
Katsuhisa Miyakusu
Hiroshi Fujimoto
Original Assignee
Nisshin Steel Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27274294&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8707115(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP61311961A external-priority patent/JPH07100822B2/ja
Priority claimed from JP61311962A external-priority patent/JPH07100823B2/ja
Priority claimed from JP62000101A external-priority patent/JPH07107178B2/ja
Application filed by Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Publication of BR8707115A publication Critical patent/BR8707115A/pt

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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • 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
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
BR8707115A 1986-12-30 1987-12-26 Processo para a producao de uma tira de aco inoxidavel ao cromo de estrutura duplex,tendo resistencia e alongamento elevados e tambem anisotropia plana reduzida BR8707115A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61311961A JPH07100822B2 (ja) 1986-12-30 1986-12-30 面内異方性の小さい高延性高強度の複相組織クロムステンレス鋼帯の製造法
JP61311962A JPH07100823B2 (ja) 1986-12-30 1986-12-30 面内異方性の小さい高延性高強度の複相組織クロムステンレス鋼帯の製造法
JP62000101A JPH07107178B2 (ja) 1987-01-03 1987-01-03 延性に優れた高強度複相組織クロムステンレス鋼帯の製造法

Publications (1)

Publication Number Publication Date
BR8707115A true BR8707115A (pt) 1988-08-02

Family

ID=27274294

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8707115A BR8707115A (pt) 1986-12-30 1987-12-26 Processo para a producao de uma tira de aco inoxidavel ao cromo de estrutura duplex,tendo resistencia e alongamento elevados e tambem anisotropia plana reduzida

Country Status (8)

Country Link
US (1) US4824491B1 (pt)
EP (1) EP0273279B1 (pt)
KR (1) KR950013188B1 (pt)
CN (1) CN1011987B (pt)
BR (1) BR8707115A (pt)
CA (1) CA1308997C (pt)
DE (1) DE3787961T2 (pt)
ES (1) ES2044905T3 (pt)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02236257A (ja) * 1989-03-08 1990-09-19 Nippon Steel Corp 高強度かつ耐食性、耐応力腐食割れ性の優れたマルテンサイト系ステンレス鋼およびその製造方法
JP2756549B2 (ja) * 1989-07-22 1998-05-25 日新製鋼株式会社 ばね特性に優れた高強度複相組織ステンレス鋼帯の製造法
DE3936072A1 (de) * 1989-10-28 1991-05-02 Rexnord Kette Gmbh & Co Kg Verfahren zum waermebehandeln
JPH04154921A (ja) * 1990-10-16 1992-05-27 Nisshin Steel Co Ltd 形状の優れた高強度ステンレス鋼帯の製造方法
FR2671106B1 (fr) * 1990-12-27 1994-04-15 Ugine Aciers Chatillon Gueugnon Procede d'elaboration d'un acier inoxydable a structure biphasee ferrite-martensite et acier obtenu selon ce procede.
DE4301754C2 (de) * 1993-01-23 1994-10-20 Rexnord Kette Gmbh & Co Kg Verfahren zum Herstellen von warmgewalztem Stahlband mit eingestellter Festigkeit
JPH07138704A (ja) * 1993-11-12 1995-05-30 Nisshin Steel Co Ltd 高強度高延性複相組織ステンレス鋼およびその製造方法
US5494537A (en) * 1994-02-21 1996-02-27 Nisshin Steel Co. Ltd. High strength and toughness stainless steel strip and process for the production of the same
US5716465A (en) * 1994-09-30 1998-02-10 Nippon Steel Corporation High-corrosion-resistant martensitic stainless steel having excellent weldability and process for producing the same
AU6364796A (en) * 1995-07-07 1997-02-10 Highveld Steel & Vanadium Corporation Limited A steel
US5843246A (en) * 1996-01-16 1998-12-01 Allegheny Ludlum Corporation Process for producing dual phase ferritic stainless steel strip
JPH09194947A (ja) * 1996-01-17 1997-07-29 Nippon Steel Corp 異方性の小さいＣｒ−Ｎｉ系ステンレス熱延鋼板とその製造方法
JP3555579B2 (ja) * 1997-07-18 2004-08-18 住友金属工業株式会社 高耐食性マルテンサイト系ステンレス鋼
DE19755409A1 (de) * 1997-12-12 1999-06-17 Econsult Unternehmensberatung Nichtrostender Baustahl und Verfahren zu seiner Herstellung
KR20040014492A (ko) * 2001-06-11 2004-02-14 닛신 세이코 가부시키가이샤 스틸 벨트용 복상 스테인레스 강대
JP4051999B2 (ja) * 2001-06-19 2008-02-27 Ｊｆｅスチール株式会社 形状凍結性と成形後の耐久疲労特性に優れた高張力熱延鋼板およびその製造方法
US7475478B2 (en) * 2001-06-29 2009-01-13 Kva, Inc. Method for manufacturing automotive structural members
SE526881C2 (sv) * 2001-12-11 2005-11-15 Sandvik Intellectual Property Utskiljningshärdbar austenitisk legering, användning av legeringen samt framställning av en produkt av legeringen
US7294212B2 (en) * 2003-05-14 2007-11-13 Jfe Steel Corporation High-strength stainless steel material in the form of a wheel rim and method for manufacturing the same
JP5388589B2 (ja) * 2008-01-22 2014-01-15 新日鐵住金ステンレス株式会社 加工性と衝撃吸収特性に優れた構造部材用フェライト・オーステナイト系ステンレス鋼板およびその製造方法
US8273191B2 (en) * 2008-02-07 2012-09-25 Nisshin Steel Co., Ltd. High-strength stainless steel material and production process of the same
JP5970796B2 (ja) * 2010-12-10 2016-08-17 Ｊｆｅスチール株式会社 太陽電池基板用鋼箔およびその製造方法、並びに太陽電池基板、太陽電池およびその製造方法
JP5257560B1 (ja) * 2011-11-28 2013-08-07 新日鐵住金株式会社 ステンレス鋼及びその製造方法
DE102012204299A1 (de) * 2012-03-19 2013-09-19 Robert Bosch Gmbh Magnetischer Aktor, Ventil, sowie Verwendung eines Materials bei magnetischen Aktoren
CN102676941A (zh) * 2012-04-25 2012-09-19 李小强 一种碳化钨颗粒增强的耐磨耐蚀不锈钢及其制备方法
JP2014183254A (ja) * 2013-03-21 2014-09-29 Jfe Steel Corp 太陽電池基板用フェライト系ステンレス箔
CN103215422A (zh) * 2013-04-06 2013-07-24 山东泰山钢铁集团有限公司 一种利用热轧钢带塑性生产薄规格不锈钢冷轧板的方法
ES2803573T3 (es) 2014-01-24 2021-01-28 Jfe Steel Corp Material para lámina de acero inoxidable laminada en frío y método para producir la misma
CN107532259A (zh) * 2015-04-21 2018-01-02 杰富意钢铁株式会社 马氏体不锈钢
ES2862309T3 (es) 2016-04-12 2021-10-07 Jfe Steel Corp Lámina de acero inoxidable martensitico
CN106435400A (zh) * 2016-08-20 2017-02-22 成都云士达科技有限公司 一种改良型的不锈钢材料及其制造方法
EP3470664A1 (en) * 2017-10-13 2019-04-17 Continental Automotive GmbH Fuel rail assembly for a fuel injection system and method of manufacturing such a fuel rail assembly
CN109440020B (zh) * 2018-12-27 2019-11-29 淮海工学院 一种双相不锈钢及其制备方法
DE102020202266A1 (de) 2020-02-21 2021-08-26 Mahle International Gmbh Ferritischer Werkstoff für ein Antriebssystem
CN114214571A (zh) * 2021-11-24 2022-03-22 广西北海综红科技开发有限公司 一种铁素体不锈钢及其制备方法
CN115948690A (zh) * 2022-12-26 2023-04-11 浦项(张家港)不锈钢股份有限公司 一种冷轧不锈钢带、精密冷轧不锈钢带及应用
CN116623080B (zh) * 2023-05-09 2025-08-26 山西太钢不锈钢股份有限公司 高速公路护栏用低铬铁素体不锈钢及其制备方法
CN118813926B (zh) * 2024-06-24 2026-01-13 大冶特殊钢有限公司 油气用9Cr不锈钢调质材及其制造方法和应用
CN118957454B (zh) * 2024-08-21 2025-03-14 广东广青金属科技有限公司 一种耐腐蚀性强、各向异性小的双相不锈钢板及制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248953B (pt) * 1967-08-31
US3650848A (en) * 1969-06-18 1972-03-21 Republic Steel Corp Production of ferritic stainless steel with improved drawing properties
JPS552743A (en) * 1978-06-22 1980-01-10 Nippon Kokan Kk <Nkk> Steel excellent in damping performance and manufacture thereof
US4295769A (en) * 1980-02-28 1981-10-20 Armco Inc. Copper and nitrogen containing austenitic stainless steel and fastener
JPS56151149A (en) * 1980-04-23 1981-11-24 Kubota Ltd Assembling type roll for continuous casting of slab
US4426235A (en) * 1981-01-26 1984-01-17 Kabushiki Kaisha Kobe Seiko Sho Cold-rolled high strength steel plate with composite steel structure of high r-value and method for producing same
JPS60174852A (ja) * 1984-02-18 1985-09-09 Kawasaki Steel Corp 深絞り性に優れる複合組織冷延鋼板とその製造方法

Also Published As

Publication number Publication date
ES2044905T3 (es) 1994-01-16
EP0273279A3 (en) 1990-05-02
EP0273279A2 (en) 1988-07-06
EP0273279B1 (en) 1993-10-27
CA1308997C (en) 1992-10-20
US4824491B1 (en) 1996-06-04
CN1011987B (zh) 1991-03-13
DE3787961D1 (de) 1993-12-02
CN87105997A (zh) 1988-07-13
KR950013188B1 (ko) 1995-10-25
US4824491A (en) 1989-04-25
KR880007759A (ko) 1988-08-29
DE3787961T2 (de) 1994-05-19

Similar Documents

Publication Publication Date Title
BR8707115A (pt) Processo para a producao de uma tira de aco inoxidavel ao cromo de estrutura duplex,tendo resistencia e alongamento elevados e tambem anisotropia plana reduzida
BR9005564A (pt) Elemento estrutural tendo capacidade de degelar uma superficie integral e processo para fabrica-lo
BR7907094A (pt) Processo de formar folhas de malha estirada a partir de uma tira deformavel e aparelho para estirar metal em tira
BR7601162A (pt) Folha e tira de aco de baixo teor de carbono,recozidas e reduzidas a frio,e processo para sua producao
BR8401499A (pt) Liga a base de aluminio e processo para produzir uma chapa ou tira
BR8701458A (pt) Folha de aco para pintura e processo para sua producao
BR8700220A (pt) Folha de aco para pintura e processo para produzir a mesma
BR8506866A (pt) Processo para produzir aco de alta ductilidade e alta resistencia e composicao resultante
BR8701611A (pt) Aco austenita obtido pelo melhoramento da resistencia mecanica e pelos aditivos agressores em alta temperaturas e processo para obtencao do mesmo
BR8606171A (pt) Processo de producao de folhas de aco finas com processabilidade aperfeicoada
BR8703840A (pt) Cilindro de pressao e processo para fabrica-lo
BR8800615A (pt) Aparelho para inspecao de tira de metal e processo associado
IT1054294B (it) Processo per produrre lamiere d acciaio zincate galvanicamente trattate con cromati e relativo prodotto
BR7906774A (pt) Processo para producao de tira de aco laminada a frio sem envelhecimento, tendo excelente estirabilidade profunda
BR8600963A (pt) Processo para producao de uma folha de aco fina moldavel
BR8600771A (pt) Processo de producao de tira e folha de aco silicio orientado
BR8800286A (pt) Processo para impedir a ocorrencia de defeitos de corrosao a elevadas temperaturas em uma tira de metal corrugada dobrada em sanfona ou enrolada nao encaixavel,e a tira de metal delgada corrugada do processo
BR8000642A (pt) Processo para produzir uma tira de aco laminada a frio com estiramento profundo, mediante recozimento continuo de tempo curto
BR8601141A (pt) Tira de aco sem estanho e processo para a producao de uma tira de aco sem estanho
BR8401076A (pt) Processo para produzir tira e chapa de aco ao silicio reduzido
BR8707470A (pt) Processo para produzir plastico pvc celular
BR7803158A (pt) Processo para aperfeicoar as caracteristicas de perda de nucleo de estoque de folha e tira de aco silicio e processo para a producao de folha e tira de aco silicio
BR8402816A (pt) Processo para resfriar uma tira de aco
BR8506333A (pt) Processo para produzir uma espuma de poliuretano tendo uma propriedade modificada e espuma de poliuretano
BR8205474A (pt) Processo para producao de tiras de aco laminadas a frio com estiramento profundo

Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 28/07/2008