ES8701237A1 - Metodo para la anadidura de un metal de bajo punto de fusion a un acero liquido en una cuchara de colada - Google Patents

Metodo para la anadidura de un metal de bajo punto de fusion a un acero liquido en una cuchara de colada

Info

Publication number
ES8701237A1
ES8701237A1 ES552064A ES552064A ES8701237A1 ES 8701237 A1 ES8701237 A1 ES 8701237A1 ES 552064 A ES552064 A ES 552064A ES 552064 A ES552064 A ES 552064A ES 8701237 A1 ES8701237 A1 ES 8701237A1
Authority
ES
Spain
Prior art keywords
elements
sleeve
external diameter
low
addition
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
Application number
ES552064A
Other languages
English (en)
Other versions
ES552064A0 (es
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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
Priority claimed from JP60029896A external-priority patent/JPS61199050A/ja
Priority claimed from JP60029895A external-priority patent/JPS61199049A/ja
Priority claimed from JP60082538A external-priority patent/JPS61243113A/ja
Priority claimed from JP60095898A external-priority patent/JPS61257414A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of ES8701237A1 publication Critical patent/ES8701237A1/es
Publication of ES552064A0 publication Critical patent/ES552064A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0006—Adding metallic additives
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

CONJUNTO DE MANGUITO. CONSTA DE: ELEMENTOS TRACTORES (8) DE ESTIRAMIENTO DE ALEACION CON MEMORIA DE FORMA, ESTAN CONTENIDOS EN EL MANGUITO (6), SOBRESALEN POR FUERA DEL MANGUITO (6) EN LAS PARTES (14, 16) EMPUJAN A LOS ELEMENTOS EXPANDIDORES (10, 12) Y TIENEN ELEMENTOS EXPANDIDORES (10, 12) EN AMBOS EXTREMOS Y MANDRILES DE FORMA CONICA CON UN ESPACIADOR (24) Y UNA PARTE (26) DE SECCION TRANSVERSAL AGRANDADA; UN CASQUILLO (30) SITUADO PERIFERICAMENTE CON RESPECTO A LOS ELEMENTOS EXPANDIDORES (10, 12) Y DOTADO CON UN DIAMETRO EXTERIOR MAYOR (32) ADAPTADO AL DIAMETRO EXTERIOR (33) DEL MANGUITO Y UN DIAMETRO EXTERIOR MENOR (34) ADAPTADO AL DIAMETRO INTERIOR (35) DEL MANGUITO Y ELEMENTOS DE RETENCION (36, 38) SITUADOS PERIFERICAMENTE CON RESPECTO A LOS ELEMENTOS TRACTORES (8). SE UTILIZA PARA REPARAR TUBERIAS DAÑADAS.
ES552064A 1985-02-18 1986-02-17 Metodo para la anadidura de un metal de bajo punto de fusion a un acero liquido en una cuchara de colada Expired ES8701237A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP60029896A JPS61199050A (ja) 1985-02-18 1985-02-18 鉛含有溶鋼の溶製方法
JP60029895A JPS61199049A (ja) 1985-02-18 1985-02-18 鉛含有物質の添加方法
JP60082538A JPS61243113A (ja) 1985-04-19 1985-04-19 低融点金属と炭素物質の混合添加方法
JP60095898A JPS61257414A (ja) 1985-05-08 1985-05-08 鉛含有物質の添加方法

Publications (2)

Publication Number Publication Date
ES8701237A1 true ES8701237A1 (es) 1986-12-01
ES552064A0 ES552064A0 (es) 1986-12-01

Family

ID=27459139

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552064A Expired ES8701237A1 (es) 1985-02-18 1986-02-17 Metodo para la anadidura de un metal de bajo punto de fusion a un acero liquido en una cuchara de colada

Country Status (9)

Country Link
US (1) US4686081A (es)
EP (1) EP0192240B1 (es)
KR (1) KR900006686B1 (es)
AU (1) AU562810B2 (es)
BR (1) BR8600660A (es)
CA (1) CA1281551C (es)
DE (2) DE3664926D1 (es)
ES (1) ES8701237A1 (es)
MX (1) MX169867B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666515A (en) * 1986-05-15 1987-05-19 Inland Steel Company Method for adding bismuth to steel in a ladle
US7147823B2 (en) * 2002-04-15 2006-12-12 Battelle Energy Alliance, Llc High temperature cooling system and method
JP5329937B2 (ja) * 2008-12-16 2013-10-30 Ｊｆｅ条鋼株式会社 面粗さに優れた表面疵の少ない低炭素硫黄快削鋼
TW202035706A (zh) * 2018-12-07 2020-10-01 日商日本製鐵股份有限公司 增碳材及使用其之增碳方法
CN116875871B (zh) * 2023-06-27 2025-06-24 鞍钢股份有限公司 一种真空感应炉熔炼钢水中金属铋的合金化方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1099997A (fr) * 1954-02-17 1955-09-14 Procédés pour obtenir une amélioration des vitesses de coupe, de la résistance à l'usure et du coefficient de frottement des alliages ferreux et non ferreux
AT317274B (de) * 1970-12-28 1974-08-26 Steirische Gussstahlwerke Verfahren zur Herstellung bleihaltiger Stähle
US3998625A (en) * 1975-11-12 1976-12-21 Jones & Laughlin Steel Corporation Desulfurization method
GB2118209B (en) * 1982-02-12 1986-06-04 Showa Denko Kk Refining agent of molten metal and methods for producing the same
US4462823A (en) * 1982-12-11 1984-07-31 Foseco International Limited Treatment agents for molten steel

Also Published As

Publication number Publication date
KR860006555A (ko) 1986-09-13
DE192240T1 (de) 1987-04-30
BR8600660A (pt) 1986-10-29
AU5368386A (en) 1986-09-04
ES552064A0 (es) 1986-12-01
EP0192240B1 (en) 1989-08-09
DE3664926D1 (en) 1989-09-14
KR900006686B1 (ko) 1990-09-17
CA1281551C (en) 1991-03-19
EP0192240A1 (en) 1986-08-27
AU562810B2 (en) 1987-06-18
MX169867B (es) 1993-07-29
US4686081A (en) 1987-08-11

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