DE69128029D1 - Exothermes giesspulver für das stranggiessen - Google Patents

Exothermes giesspulver für das stranggiessen

Info

Publication number: DE69128029D1
Authority: DE; Germany
Prior art keywords: similar; continuous casting; kinds; powder; reducing agent
Prior art date: 1990-11-30
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.): Revoked

Application number

DE69128029T

Other languages

English (en)

Other versions

DE69128029T2 (de

Inventor

Kenji Ichikawa

Osamu Nomura

Akihiro Morita

Hideaki Fujiwara

Shinji Hattori

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.)

1990-11-30

Filing date

1991-07-19

Publication date

1997-11-27

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18232907&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69128029(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1991-07-19 Application filed by Shinagawa Refractories Co Ltd filed Critical Shinagawa Refractories Co Ltd

1997-11-27 Publication of DE69128029D1 publication Critical patent/DE69128029D1/de

1998-03-05 Application granted granted Critical

1998-03-05 Publication of DE69128029T2 publication Critical patent/DE69128029T2/de

2011-07-20 Anticipated expiration legal-status Critical

Status Revoked legal-status Critical Current

Links

238000009749 continuous casting Methods 0.000 title abstract 2
239000000463 material Substances 0.000 abstract 7
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
239000003638 chemical reducing agent Substances 0.000 abstract 2
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
229910002651 NO3 Inorganic materials 0.000 abstract 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
229910000676 Si alloy Inorganic materials 0.000 abstract 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
229910052799 carbon Inorganic materials 0.000 abstract 1
229910052681 coesite Inorganic materials 0.000 abstract 1
229910052906 cristobalite Inorganic materials 0.000 abstract 1
230000004907 flux Effects 0.000 abstract 1
230000020169 heat generation Effects 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
239000000843 powder Substances 0.000 abstract 1
229910052710 silicon Inorganic materials 0.000 abstract 1
239000010703 silicon Substances 0.000 abstract 1
239000000377 silicon dioxide Substances 0.000 abstract 1
235000012239 silicon dioxide Nutrition 0.000 abstract 1
229910052682 stishovite Inorganic materials 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1
229910052905 tridymite Inorganic materials 0.000 abstract 1

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
- B22D11/11—Treating the molten metal
- B22D11/111—Treating the molten metal by using protecting powders
- 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
- B22D11/07—Lubricating the moulds
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Continuous Casting (AREA)
Treatment Of Steel In Its Molten State (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DE69128029T 1990-11-30 1991-07-19 Exothermes giesspulver für das stranggiessen Revoked DE69128029T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2330463A JPH0673730B2 (ja)	1990-11-30	1990-11-30	連続鋳造用発熱型モールドパウダー
PCT/JP1991/000967 WO1992009386A1 (fr)	1990-11-30	1991-07-19	Poudre exothermique de moulage destinee a la coulee continue

Publications (2)

Publication Number	Publication Date
DE69128029D1 true DE69128029D1 (de)	1997-11-27
DE69128029T2 DE69128029T2 (de)	1998-03-05

Family

ID=18232907

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69128029T Revoked DE69128029T2 (de)	1990-11-30	1991-07-19	Exothermes giesspulver für das stranggiessen

Country Status (8)

Country	Link
US (1)	US5263534A (de)
EP (1)	EP0513357B1 (de)
JP (1)	JPH0673730B2 (de)
KR (1)	KR960002403B1 (de)
AT (1)	ATE159438T1 (de)
CA (1)	CA2064469C (de)
DE (1)	DE69128029T2 (de)
WO (1)	WO1992009386A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100535729B1 (ko) *	1998-07-21	2005-12-09	시나가와 시로렝가 가부시키가이샤	박판 슬래브 연속주조용 몰드 파우더
JP4508086B2 (ja) *	2005-11-14	2010-07-21	住友金属工業株式会社	鋼の連続鋳造用モールドパウダーおよび連続鋳造方法
JP4650452B2 (ja) *	2007-04-19	2011-03-16	住友金属工業株式会社	鋼の連続鋳造方法
WO2011006649A1 (en) *	2009-07-14	2011-01-20	Corus Staal Bv	Casting mould powder
WO2011049698A2 (en)	2009-10-19	2011-04-28	Micropyretics Heaters International, Inc.	Clean green energy electric protectors for materials
KR101159930B1 (ko) *	2009-12-24	2012-06-25	현대제철 주식회사	충격 보증용 빔블랭크의 연속 주조 방법
RU2661981C1 (ru) *	2017-05-30	2018-07-23	Мария Павловна Никифорова	Состав для теплоизоляции расплава металла и способ изготовления состава
RU2671786C1 (ru) *	2017-10-05	2018-11-06	Станислав Владимирович Трунов	Сырьевая смесь для получения гранулированной теплоизолирующей смеси, гранулированная теплоизолирующая смесь и способ ее получения
JP7024478B2 (ja) *	2018-02-14	2022-02-24	日本製鉄株式会社	連続鋳造用モールドパウダー及び連続鋳造方法
CN108956259B (zh) *	2018-06-20	2021-03-23	攀钢集团西昌钢钒有限公司	一种连铸保护渣中游离碳的检测方法
CN113305275B (zh) *	2020-02-26	2022-10-21	宝山钢铁股份有限公司	宽厚板连铸用包晶钢保护渣
CN112981043B (zh) *	2021-01-04	2022-08-26	湖南紫荆新材料科技有限公司	一种无氟钢水净化剂及其制备方法
CN113290216B (zh) *	2021-06-07	2022-09-16	西峡龙成冶金材料有限公司	一种不锈钢连铸用开浇渣及其应用

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB792023A (en) *	1955-02-21	1958-03-19	Harry Marsh Sinclair Jr	Improvements in process for producing sodium fluoride from an alkaline earth fluoride
GB1230094A (de) *	1967-05-04	1971-04-28
GB1243837A (en) *	1968-11-08	1971-08-25	Inst Zuschlagstoffe Und Naturs	Method of production for synthetic wollastonite
DE1912354B2 (de) *	1969-03-12	1972-04-13	Reimbold & Strick, 5000 Köln-Kalk	Synthetisches kristallines calciumsilikat und verfahren zu seiner herstellung
JPS4835133B1 (de) *	1970-08-12	1973-10-26
JPS5211284B2 (de) *	1972-03-28	1977-03-30
FR2234244B1 (de) *	1973-06-20	1978-02-17	Rech Geolog Miniere
DE2344840C2 (de) *	1973-09-06	1975-03-13	Hans-Joachim Dipl.-Ing. 4330 Muelheim Eitel	Gießpulver
US3937269A (en) *	1974-04-08	1976-02-10	Crucible Inc	Mold powder composition and method for continuously casting employing the same
US4168966A (en) *	1975-06-14	1979-09-25	Nippon Steel Corporation	Agglomerates for use in a blast furnace and method of making the same
JPS5211284A (en) *	1975-07-10	1977-01-28	Hitachi Chem Co Ltd	Decorative melamine metal laminates
GB1514185A (en) *	1976-08-05	1978-06-14	Robson Refractories Ltd	Metal casting process using a flux addition
JPS5370039A (en) *	1976-12-02	1978-06-22	Kobe Steel Ltd	Exothermic flux for continuous casting
SU638620A1 (ru) *	1977-05-06	1978-12-27	Центральный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Черной Металлургии Им.И.П.Бардина	Рафинирующа смесь дл разливки стали
US4204864A (en) *	1978-04-19	1980-05-27	Scm Corporation	Particulate slagging composition for the continuous casting of steel
JPS577211A (en) *	1980-06-13	1982-01-14	Kubota Ltd	Dehydrator apparatus
US4290809A (en) *	1980-08-06	1981-09-22	Mobay Chemical Corporation	Raw mix flux for continuous casting of steel
JPS58154445A (ja) *	1982-03-10	1983-09-13	Daido Steel Co Ltd	連続鋳造方法
JPS59169498A (ja) *	1983-03-18	1984-09-25	Hitachi Ltd	分離蛋白質の染色反応の停止法
JPS6035335A (ja) *	1983-08-04	1985-02-23	Nec Corp	可撓性磁気記録体の製造方法
JPS6043810A (ja) *	1983-08-20	1985-03-08	松下電器産業株式会社	電気二重層キャパシタの製造法
JPS6037250A (ja) *	1983-08-10	1985-02-26	Kawasaki Steel Corp	鋼の連続鋳造用鋳型添加剤
JPS60146699A (ja) *	1983-12-31	1985-08-02	株式会社山本水圧工業所	シ−ト煙草原料の高圧水噴射切断装置
JPS6127150A (ja) *	1984-07-17	1986-02-06	Nippon Steel Corp	鋼の連続鋳造方法
JPS61132076A (ja) *	1984-11-29	1986-06-19	Nec Corp	電源回路
AT394320B (de) *	1987-02-20	1992-03-10	Tisza Bela & Co	Verfahren zur herstellung von granuliertem stranggiesspulver
JPS6466056A (en) *	1987-09-04	1989-03-13	Nippon Thermo Chem Kk	Mold powder for continuous casting
JPH01104452A (ja) *	1987-10-19	1989-04-21	Shinagawa Refract Co Ltd	鋼の連続鋳造用鋳型添加剤
JPH0218038A (ja) *	1988-07-06	1990-01-22	Toyo Tire & Rubber Co Ltd	内装複合パネル基材原反及びパネル
JP2576207B2 (ja) *	1988-07-08	1997-01-29	トヨタ自動車株式会社	４輪駆動車の前後輪差動制限の許可判定方法

1990
- 1990-11-30 JP JP2330463A patent/JPH0673730B2/ja not_active Expired - Fee Related
1991
- 1991-07-19 DE DE69128029T patent/DE69128029T2/de not_active Revoked
- 1991-07-19 CA CA002064469A patent/CA2064469C/en not_active Expired - Lifetime
- 1991-07-19 KR KR1019920700414A patent/KR960002403B1/ko not_active IP Right Cessation
- 1991-07-19 EP EP91913081A patent/EP0513357B1/de not_active Revoked
- 1991-07-19 AT AT91913081T patent/ATE159438T1/de not_active IP Right Cessation
- 1991-07-19 US US07/809,550 patent/US5263534A/en not_active Expired - Fee Related
- 1991-07-19 WO PCT/JP1991/000967 patent/WO1992009386A1/ja not_active Application Discontinuation

Also Published As

Publication number	Publication date
KR960002403B1 (ko)	1996-02-17
CA2064469C (en)	1998-12-29
EP0513357B1 (de)	1997-10-22
JPH04200962A (ja)	1992-07-21
AU8216991A (en)	1992-06-25
ATE159438T1 (de)	1997-11-15
EP0513357A1 (de)	1992-11-19
CA2064469A1 (en)	1992-05-31
JPH0673730B2 (ja)	1994-09-21
AU643549B2 (en)	1993-11-18
KR920702264A (ko)	1992-09-03
EP0513357A4 (de)	1994-02-16
DE69128029T2 (de)	1998-03-05
US5263534A (en)	1993-11-23
WO1992009386A1 (fr)	1992-06-11

Legal Events

Date	Code	Title	Description
1998-10-22	8363	Opposition against the patent
2000-10-12	8331	Complete revocation

Publication	Publication Date	Title
DE69128029D1 (de)	1997-11-27	Exothermes giesspulver für das stranggiessen
GB1280815A (en)	1972-07-05	Improvements in and relating to the dispersion strengthening of metals
ES2016353B3 (es)	1990-11-01	Composiciones exotermicas.
ES460935A1 (es)	1978-08-01	Perfeccionamientos en la fabricacion de lingotes para cola- da continua.
ES461277A1 (es)	1978-05-01	Un metodo de verter metal en fusion durante la colada.
BR9106974A (pt)	1993-08-24	Processo para a producao de ferro fundido ductil
Ichikawa et al.	1992	Exothermic Mold Powder for Continuous Casting
JPS57198241A (en)	1982-12-04	Pig iron as starting material for manufacturing cv cast iron casting and manufacture of cv cast iron casting using it
SE9001894D0 (sv)	1990-05-28	Foerfarande foer framstaellning av kompaktgrafitjaern
ES460934A1 (es)	1978-07-16	Perfeccionamientos en la fabricacion de lingoteras para co- lada continua.
JPS56156736A (en)	1981-12-03	Co alloy with superior erosion resistance to molten zinc
JPS5570459A (en)	1980-05-27	Production of spheroidal graphite caste iron pipe
JPS5362720A (en)	1978-06-05	Manufacture of heat resisting cast steel
SU580247A1 (ru)	1977-11-15	Чугун
Braszczynski et al.	1979	Inoculating Effect on the Structure of Iron Containing 12% Al of Ferrosilicon Added in the Ladle
Thyberg	1978	Hard Castings of Grey and Ductile Iron: Causes and Preventive Measures
GB707586A (en)	1954-04-21	Improvements in and relating to mould coatings or dressing materials for casting metals
JPS53119716A (en)	1978-10-19	Manufacture of nodular graphite cast iron product
JPS54130415A (en)	1979-10-09	Al-fe alloy powder and manufacture thereof
Borevskii et al.	1980	On Interaction of Slag Molds With the Molds During Steel Pouring
BE869726A (fr)	1978-12-01	Procede de regulation de l'addition de poudre de couverture en coulee continue des metaux
Toth	1985	The Physical and Chemical Foundation of the Metallurgy of Molten Syntheric Cast Iron in an Induction Furnace
JPS5524983A (en)	1980-02-22	Melt use desulfurizer and producing the same
Giusta et al.	1981	Inoculation of Grey Cast Irons
de Oliveira	1987	Application of Antipiping Powder Compounds in Iron and Steel Casting