ES2181138T3 - Acero al carbono o en debil aleacion con un mejor trabajado y procedimiento de elaboracion de este acero. - Google Patents

Acero al carbono o en debil aleacion con un mejor trabajado y procedimiento de elaboracion de este acero.

Info

Publication number
ES2181138T3
ES2181138T3 ES98401645T ES98401645T ES2181138T3 ES 2181138 T3 ES2181138 T3 ES 2181138T3 ES 98401645 T ES98401645 T ES 98401645T ES 98401645 T ES98401645 T ES 98401645T ES 2181138 T3 ES2181138 T3 ES 2181138T3
Authority
ES
Spain
Prior art keywords
steel
alloy
less
type
carbon
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
ES98401645T
Other languages
English (en)
Inventor
Philippe Damie
Christian Turrel
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.)
Ascometal SA
Original Assignee
Ascometal SA
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=9508830&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2181138(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ascometal SA filed Critical Ascometal SA
Application granted granted Critical
Publication of ES2181138T3 publication Critical patent/ES2181138T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12431—Foil or filament smaller than 6 mils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Steel (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

ACERO AL CARBONO O LIGERAMENTE ALEADO CON MECANIZABILIDAD MEJORADA CUYO CONTENIDO EN CARBONO ES INFERIOR A 1,5 % Y LA SUMA DE LOS ELEMENTOS DE ALEACION ES INFERIOR A 9 %, QUE CONTIENE INCLUSIONES DE OXIDOS Y DE SULFUROS, CUYA COMPOSICION QUIMICA COMPRENDE EN PESO: 0,1 % INFERIOR O IGUAL A MN, 0,01 % INFERIOR O IGUAL A AL INFERIOR O IGUAL A 0,05 %, 0,025 % INFERIOR O IGUAL A S INFERIOR O IGUAL A 0,3 %; 0,002 % INFERIOR O IGUAL A CA; O INFERIOR O IGUAL A 0,0015 %; EL INDICE DE LIMPIEZA "KO OXIDOS" ES INFERIOR A 30, TODOS LOS OXIDOS SON ALUMINATOS DE CAL Y LA MEDIA DE LOS CONTENIDOS EN CALCIO DE LAS INCLUSIONES DE TIPO 2, DE TIPO 3, DE TIPO 4 Y DE TIPO 5 ES INFERIOR A 30%. PROCEDIMIENTO DE ELABORACION DE TAL ACERO Y ALAMBRE FORRADO DE OXIDOS PARA ESTA ELABORACION.
ES98401645T 1997-07-04 1998-07-02 Acero al carbono o en debil aleacion con un mejor trabajado y procedimiento de elaboracion de este acero. Expired - Lifetime ES2181138T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9708449A FR2765593B1 (fr) 1997-07-04 1997-07-04 Acier au carbone ou faiblement allie a usinabilite amelioree et procede d'elaboration de cet acier

Publications (1)

Publication Number Publication Date
ES2181138T3 true ES2181138T3 (es) 2003-02-16

Family

ID=9508830

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98401645T Expired - Lifetime ES2181138T3 (es) 1997-07-04 1998-07-02 Acero al carbono o en debil aleacion con un mejor trabajado y procedimiento de elaboracion de este acero.

Country Status (8)

Country Link
US (2) US6200527B1 (es)
EP (1) EP0905261B1 (es)
AT (1) ATE220730T1 (es)
CA (1) CA2243048C (es)
DE (1) DE69806553T2 (es)
DK (1) DK0905261T3 (es)
ES (1) ES2181138T3 (es)
FR (1) FR2765593B1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1063454B1 (en) * 1999-06-25 2006-04-19 Hitachi Metals, Ltd. Self-lubricating piston ring material for internal combustion engine and piston ring
AU2151501A (en) * 1999-12-23 2001-07-09 Danish Steel Works Ltd. A metal matrix composite based on boron steel
CN1169992C (zh) * 2001-11-15 2004-10-06 住友金属工业株式会社 机械结构用钢
US6764645B2 (en) * 2001-11-28 2004-07-20 Diado Steel Co., Ltd. Steel for machine structural use having good machinability and chip-breakability
US8828117B2 (en) 2010-07-29 2014-09-09 Gregory L. Dressel Composition and process for improved efficiency in steel making
JP6314846B2 (ja) * 2015-01-09 2018-04-25 セイコーエプソン株式会社 粉末冶金用金属粉末、コンパウンド、造粒粉末および焼結体
US10971427B2 (en) * 2019-02-04 2021-04-06 Dell Products L.P. Heatsink for information handling system
GB2607632A (en) * 2021-06-10 2022-12-14 Armadillo Metal Coatings Ltd Modified cast metal object

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822735A (en) * 1969-07-11 1974-07-09 Nat Steel Corp Process for casting molten silicon-aluminum killed steel continuously
US3861906A (en) * 1972-12-29 1975-01-21 Republic Steel Corp Calcium deoxidized, fine grain steels
US4043798A (en) * 1974-09-20 1977-08-23 Sumitomo Metal Industries Limited Process for producing steel having improved low temperature impact characteristics
US4024624A (en) * 1976-03-31 1977-05-24 United States Steel Corporation Continuous casting method for the production of rolled low carbon steel products with improved formability
JPS5585658A (en) * 1978-12-25 1980-06-27 Daido Steel Co Ltd Free cutting steel
US4373967A (en) * 1979-04-09 1983-02-15 Lukens, Inc. Process for making resulfurized machinable steel
US4468249A (en) * 1982-09-16 1984-08-28 A. Finkl & Sons Co. Machinery steel
EP0533212A1 (en) * 1987-04-03 1993-03-24 Inland Steel Company A free machining, deformed, solid steel product
GB9116412D0 (en) * 1990-08-03 1991-09-11 Samsung Heavy Ind High toughness non-refined steels and method for manufacturing them

Also Published As

Publication number Publication date
CA2243048A1 (fr) 1999-01-04
US6355089B2 (en) 2002-03-12
ATE220730T1 (de) 2002-08-15
DK0905261T3 (da) 2002-11-11
EP0905261A1 (fr) 1999-03-31
DE69806553T2 (de) 2003-02-20
FR2765593A1 (fr) 1999-01-08
US6200527B1 (en) 2001-03-13
CA2243048C (fr) 2009-10-06
FR2765593B1 (fr) 1999-08-20
US20010052376A1 (en) 2001-12-20
EP0905261B1 (fr) 2002-07-17
DE69806553D1 (de) 2002-08-22

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