DE69919339D1 - Giesspulver und verfahren zum stranggiessen von stahl - Google Patents

Giesspulver und verfahren zum stranggiessen von stahl

Info

Publication number
DE69919339D1
DE69919339D1 DE69919339T DE69919339T DE69919339D1 DE 69919339 D1 DE69919339 D1 DE 69919339D1 DE 69919339 T DE69919339 T DE 69919339T DE 69919339 T DE69919339 T DE 69919339T DE 69919339 D1 DE69919339 D1 DE 69919339D1
Authority
DE
Germany
Prior art keywords
steel
continuous casting
mold powder
powder
giess
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
DE69919339T
Other languages
English (en)
Other versions
DE69919339T2 (de
Inventor
Akihiro Morita
Tomoaki Omoto
Yukimasa Iwamoto
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.)
Shinagawa Refractories Co Ltd
Original Assignee
Shinagawa Refractories 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
Application filed by Shinagawa Refractories Co Ltd filed Critical Shinagawa Refractories Co Ltd
Publication of DE69919339D1 publication Critical patent/DE69919339D1/de
Application granted granted Critical
Publication of DE69919339T2 publication Critical patent/DE69919339T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/108—Feeding additives, powders, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/111—Treating the molten metal by using protecting powders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
DE69919339T 1998-12-08 1999-12-07 Giesspulver und verfahren zum stranggiessen von stahl Expired - Lifetime DE69919339T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP34884198 1998-12-08
JP34884198 1998-12-08
PCT/JP1999/006853 WO2000033992A1 (fr) 1998-12-08 1999-12-07 Poudre pour moulage d'acier par coulee continue et procede de moulage par coulee continue

Publications (2)

Publication Number Publication Date
DE69919339D1 true DE69919339D1 (de) 2004-09-16
DE69919339T2 DE69919339T2 (de) 2005-08-04

Family

ID=18399749

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69919339T Expired - Lifetime DE69919339T2 (de) 1998-12-08 1999-12-07 Giesspulver und verfahren zum stranggiessen von stahl

Country Status (13)

Country Link
US (1) US6461402B1 (de)
EP (1) EP1063035B1 (de)
JP (1) JP4422913B2 (de)
KR (1) KR100718852B1 (de)
CN (1) CN100354060C (de)
AT (1) ATE273093T1 (de)
AU (1) AU764954B2 (de)
BR (1) BR9907636A (de)
CA (1) CA2319476A1 (de)
DE (1) DE69919339T2 (de)
TW (1) TW424017B (de)
WO (1) WO2000033992A1 (de)
ZA (1) ZA200003921B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3523173B2 (ja) * 2000-09-20 2004-04-26 住友金属工業株式会社 連続鋳造用モ−ルドパウダ−
US7347904B2 (en) * 2001-06-28 2008-03-25 Nippon Steel Corporation Low carbon steel sheet and low carbon steel slab and process for producing same
JP2003019545A (ja) * 2001-07-06 2003-01-21 Nippon Steel Corp 溶融金属の連続鋳造方法
JP3637895B2 (ja) * 2002-02-05 2005-04-13 住友金属工業株式会社 連続鋳造用パウダーとそれを使用した連続鋳造方法
JP4010929B2 (ja) * 2002-11-19 2007-11-21 新日本製鐵株式会社 鋼の連続鋳造用鋳型添加剤
JP4514407B2 (ja) * 2003-01-27 2010-07-28 住友金属工業株式会社 鋼の連続鋳造用モールドフラックス及び連続鋳造方法
JP4231397B2 (ja) * 2003-12-17 2009-02-25 山陽特殊製鋼株式会社 鋳造用モールドパウダー
JP4402560B2 (ja) * 2004-10-12 2010-01-20 山陽特殊製鋼株式会社 高アルミニウム鋼の連続鋳造用モールドパウダーおよび高アルミニウム鋼の連続鋳造方法
DE102005010243A1 (de) * 2005-03-05 2006-09-07 Sms Demag Ag Verfahren und Anlage zur Herstellung eines Leichtbaustahls mit einem hohen Mangan-Gehalt
FR2928153B1 (fr) * 2008-03-03 2011-10-07 Affival Nouvel additif pour le traitement des aciers resulfures
JP5471149B2 (ja) * 2009-08-12 2014-04-16 新日鐵住金株式会社 連続鋳造用モールドパウダーおよびこれを用いる鋼の連続鋳造方法
CN101906507A (zh) * 2010-07-20 2010-12-08 孙遂卿 利用热熔黄磷渣生产炼钢用复合脱氧剂的方法
KR101320026B1 (ko) 2010-11-12 2013-10-21 주식회사 포스코 고산소강의 연속주조용 몰드 플럭스 및 이를 이용한 고산소강의 연속주조법
CA2842768C (en) * 2011-03-31 2014-09-16 Nippon Steel & Sumitomo Metal Corporation Environmentally friendly flux for molten steel desulfurization
KR101320031B1 (ko) * 2011-08-02 2013-10-21 주식회사 포스코 고산소 함유강의 연속주조용 몰드 플럭스 및 이를 이용한 고산소 함유강의 연속주조법
CN103317111B (zh) * 2012-03-22 2016-06-29 宝山钢铁股份有限公司 一种低碳钢用无氟连铸保护渣
CN102676152B (zh) * 2012-05-09 2014-12-24 英特美光电（苏州）有限公司 一种制备led用绿色荧光粉的助熔剂
CN102744380B (zh) * 2012-07-24 2015-06-24 河南通宇冶材集团有限公司 含硼钢连铸专用结晶器保护渣
EP2949412B1 (de) * 2013-01-25 2018-06-20 Baoshan Iron & Steel Co., Ltd. Fluoridfreie stranggussformflussmittel für stahl mit sehr niedrigem kohlenstoffanteil
CN104511581B (zh) * 2013-09-30 2018-07-27 上海梅山钢铁股份有限公司 一种冷轧镀锡钢板用钢水熔剂
CN105436446A (zh) * 2014-09-28 2016-03-30 宝钢特钢有限公司 一种用于高锰高铝钢的连铸保护渣及其制备方法
CN104399921B (zh) * 2014-11-13 2017-01-25 北京首钢股份有限公司 一种保护渣
CN106955989B (zh) * 2016-01-12 2019-04-23 宝钢特钢有限公司 一种结构钢用模铸保护渣及其制备方法和使用
CN110465637A (zh) * 2019-08-13 2019-11-19 南京钢铁股份有限公司 一种耐磨钢用低碱度低碳中间包覆盖剂及其应用
CN113355490B (zh) * 2021-06-07 2022-09-06 承德建龙特殊钢有限公司 一种降低夹杂物等级的冶炼方法
IT202100020738A1 (it) * 2021-08-02 2023-02-02 Prosimet Spa Procedimento di sintesi di cuspidina e fluorosilicati e loro usi
KR102509839B1 (ko) 2021-08-27 2023-03-14 현대제철 주식회사 몰드파우더

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184563A (en) * 1981-05-06 1982-11-13 Kawasaki Steel Corp Powder for surface coating of molten metal in continuous casting
JPS6455323A (en) * 1987-08-26 1989-03-02 Nippon Kokan Kk Powder for refining aluminum killed steel
JPH0225254A (ja) * 1988-07-12 1990-01-26 Nippon Steel Corp 鋼の連続鋳造法
CN1023860C (zh) * 1991-11-05 1994-02-23 冶金工业部钢铁研究总院 薄板坯连铸保护渣及制造方法
JP3137826B2 (ja) * 1994-01-24 2001-02-26 新日本製鐵株式会社 連続鋳造方法と連続鋳造用鋳型潤滑剤
JPH0833962A (ja) * 1994-05-19 1996-02-06 Kawasaki Steel Corp 連続鋳造用モールドパウダー
JP3265189B2 (ja) * 1996-06-04 2002-03-11 日鐵建材工業株式会社 タンディッシュ排滓用フラックスおよびタンディッシュスラグの排滓処理法
CN1186864A (zh) * 1997-11-27 1998-07-08 宝山钢铁(集团)公司 超低碳钢连铸保护渣

Also Published As

Publication number Publication date
EP1063035A4 (de) 2001-06-06
CN1290199A (zh) 2001-04-04
EP1063035B1 (de) 2004-08-11
BR9907636A (pt) 2000-11-14
WO2000033992A1 (fr) 2000-06-15
US6461402B1 (en) 2002-10-08
TW424017B (en) 2001-03-01
CA2319476A1 (en) 2000-06-15
KR100718852B1 (ko) 2007-05-16
ZA200003921B (en) 2001-05-30
AU1416000A (en) 2000-06-26
JP4422913B2 (ja) 2010-03-03
AU764954B2 (en) 2003-09-04
EP1063035A1 (de) 2000-12-27
CN100354060C (zh) 2007-12-12
ATE273093T1 (de) 2004-08-15
DE69919339T2 (de) 2005-08-04
KR20010040738A (ko) 2001-05-15

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