ES2392736T3 - Nuevo aditivo que comprende plomo y/o una aleación de plomo destinado a tratar los baños de acero líquido - Google Patents

Nuevo aditivo que comprende plomo y/o una aleación de plomo destinado a tratar los baños de acero líquido Download PDF

Info

Publication number
ES2392736T3
ES2392736T3 ES08805930T ES08805930T ES2392736T3 ES 2392736 T3 ES2392736 T3 ES 2392736T3 ES 08805930 T ES08805930 T ES 08805930T ES 08805930 T ES08805930 T ES 08805930T ES 2392736 T3 ES2392736 T3 ES 2392736T3
Authority
ES
Spain
Prior art keywords
lead
liquid steel
additive
sieve
steel
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.)
Active
Application number
ES08805930T
Other languages
English (en)
Spanish (es)
Inventor
André Poulalion
Sébastien GERARDIN
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.)
Affival SA
Original Assignee
Affival 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
Application filed by Affival SA filed Critical Affival SA
Application granted granted Critical
Publication of ES2392736T3 publication Critical patent/ES2392736T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys

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)
  • Powder Metallurgy (AREA)
  • Continuous Casting (AREA)
  • Nonmetallic Welding Materials (AREA)
ES08805930T 2007-06-05 2008-06-04 Nuevo aditivo que comprende plomo y/o una aleación de plomo destinado a tratar los baños de acero líquido Active ES2392736T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0755486A FR2917096B1 (fr) 2007-06-05 2007-06-05 Nouvel additif comprenant du plomb et/ou un alliage de plomb destine a traiter les bains d'acier liquide.
FR0755486 2007-06-05
PCT/FR2008/050989 WO2008152328A1 (fr) 2007-06-05 2008-06-04 Nouvel additif comprenant du plomb et/ou un alliage de plomb destine a traiter les bains d'acier liquide

Publications (1)

Publication Number Publication Date
ES2392736T3 true ES2392736T3 (es) 2012-12-13

Family

ID=38657783

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08805930T Active ES2392736T3 (es) 2007-06-05 2008-06-04 Nuevo aditivo que comprende plomo y/o una aleación de plomo destinado a tratar los baños de acero líquido

Country Status (7)

Country Link
US (1) US20100172787A1 (fr)
EP (1) EP2152918B1 (fr)
JP (1) JP5466153B2 (fr)
ES (1) ES2392736T3 (fr)
FR (1) FR2917096B1 (fr)
MX (1) MX2009013264A (fr)
WO (1) WO2008152328A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102329916A (zh) * 2011-05-03 2012-01-25 首钢贵阳特殊钢有限责任公司 铅复合包芯线喂入方法
CN106756635A (zh) * 2016-12-30 2017-05-31 山西太钢不锈钢股份有限公司 一种含碲钢的制备方法及其含碲钢

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB520072A (en) * 1938-04-30 1940-04-12 Inland Steel Co A method of adding lead to steel
US2151255A (en) * 1939-01-03 1939-03-21 Lufkin Rule Co Spring nut
US2259342A (en) * 1940-04-17 1941-10-14 Inland Steel Co Method of adding lead to steel
FR1537717A (fr) * 1967-05-05 1968-08-30 Transformation Des Plastiques Garde-corps
US4056387A (en) * 1974-08-14 1977-11-01 Inland Steel Company Leaded steel bar free of lead macroinclusions
US4122771A (en) * 1977-04-13 1978-10-31 General Dynamics Squeegee holder
JPS5992151A (ja) * 1982-11-18 1984-05-28 Sumitomo Metal Ind Ltd 連続鋳造法による鉛快削鋼の製造方法
JPS59157215A (ja) * 1983-02-26 1984-09-06 Nippon Steel Corp 炭酸カルシウムを活用する鉛含有溶鋼の溶製方法
JPS613822A (ja) * 1984-06-19 1986-01-09 Nippon Kokan Kk <Nkk> 溶鋼温度で蒸気圧が高くなる合金元素の溶鋼への添加方法
DE3739154A1 (de) * 1987-11-19 1989-06-01 Sueddeutsche Kalkstickstoff Bleihaltiges zusatzmittel fuer stahlschmelzen
JP2572807B2 (ja) * 1988-04-25 1997-01-16 新日本製鐵株式会社 連続鋳造法による鉛快削鋼の製造方法
JPH03134111A (ja) * 1989-10-19 1991-06-07 Nippon Steel Corp 一定深さで処理される溶融金属処理用充填ワイヤー
JPH04308021A (ja) * 1991-04-04 1992-10-30 Kobe Steel Ltd 鉛含有鋼の製造方法
JPH06198490A (ja) * 1993-01-08 1994-07-19 Nippon Steel Weld Prod & Eng Co Ltd 添加剤入りワイヤの製造方法
US5458060A (en) * 1993-05-03 1995-10-17 Sony Electronics Inc. Screen printing squeegee system
US5695842A (en) * 1996-04-23 1997-12-09 Pawling Corporation Entrance grating
JP2000328132A (ja) * 1999-05-19 2000-11-28 Namariichi Kagaku Kogyo Kk 溶鋼に鉛を添加するための添加剤
JP4228901B2 (ja) * 2003-12-08 2009-02-25 住友金属工業株式会社 溶融金属の連続鋳造方法
JP4179180B2 (ja) * 2004-02-04 2008-11-12 住友金属工業株式会社 溶融金属の連続鋳造方法および連続鋳造装置
FR2871477B1 (fr) * 2004-06-10 2006-09-29 Affival Sa Sa Fil fourre
JP4770616B2 (ja) * 2006-07-13 2011-09-14 住友金属工業株式会社 溶融金属の連続鋳造方法および連続鋳造用浸漬ランス
JP4844376B2 (ja) * 2006-12-11 2011-12-28 住友金属工業株式会社 溶融金属の連続鋳造方法

Also Published As

Publication number Publication date
MX2009013264A (es) 2010-02-18
WO2008152328A1 (fr) 2008-12-18
JP5466153B2 (ja) 2014-04-09
EP2152918A1 (fr) 2010-02-17
EP2152918B1 (fr) 2012-08-15
FR2917096A1 (fr) 2008-12-12
US20100172787A1 (en) 2010-07-08
FR2917096B1 (fr) 2011-03-11
JP2010529297A (ja) 2010-08-26

Similar Documents

Publication Publication Date Title
JP4818567B2 (ja) 精錬剤および精錬方法
Ma et al. Control of the precipitation of TiN inclusions in gear steels
BE1023293B1 (fr) Procédé de déphosphoration de métal fondu durant un procédé de raffinage
EP0881304B1 (fr) Procede et dispositif pour la decarburation et l&#39;affination sous vide d&#39;acier en fusion
Cramb High purity, low residual, and clean steels
Hernando et al. New experimental technique for nodularity and Mg fading control in compacted graphite iron production on laboratory scale
ES2392736T3 (es) Nuevo aditivo que comprende plomo y/o una aleación de plomo destinado a tratar los baños de acero líquido
KR101748519B1 (ko) 용선의 탈인 처리 방법
JP6816777B2 (ja) スラグのフォーミング抑制方法および転炉精錬方法
US3356490A (en) Refining pig iron
Zhang et al. Basic oxygen furnace based steelmaking processes and cleanliness control at Baosteel
SK15902002A3 (sk) Časticový materiál nosiča a časticové činidlo na odsírenie železa
CA1110078A (fr) Methode et appareil d&#39;affinage de fontes au moyen d&#39;une substance solide pulverulente et/ou d&#39;un gaz
JP2005059049A (ja) タンディッシュ内溶鋼の汚染を防止する鋼の連続鋳造方法
Singh Inclusion modification in steel castings using automated inclusion analysis
JP6658365B2 (ja) 溶銑の精錬方法
JP2011084789A (ja) 転炉吹錬方法
Manninen et al. Low reoxidation tundish metallurgy at Fundia Koverhar steel plant
GB2078785A (en) Adding Volatile Refining Agents to Molten Steel
JP6915522B2 (ja) スラグのフォーミング抑制方法および転炉精錬方法
Thapliyal Inclusion engineering in Mn-Si de-oxidized steel for thin-strip casting
Col et al. The Use of SEM-EDS and PDA-OES Techniques to Help the Development of the Production of Bearing Steel
JP6416634B2 (ja) 溶銑鍋における脱珪および脱硫方法
Adhiwiguna Role of Magnesium in the Production of Nodular Graphite Cast Iron: An Assessment on Reaction Mechanism and Sustainable Substitute
RU2228371C1 (ru) Способ обработки стали в ковше