ATE184818T1 - Formen und kerne aus gebrochenem und gradiertem magnetiterz und verfahren zum giessen von metall unter deren verwendung - Google Patents

Formen und kerne aus gebrochenem und gradiertem magnetiterz und verfahren zum giessen von metall unter deren verwendung

Info

Publication number
ATE184818T1
ATE184818T1 AT95933335T AT95933335T ATE184818T1 AT E184818 T1 ATE184818 T1 AT E184818T1 AT 95933335 T AT95933335 T AT 95933335T AT 95933335 T AT95933335 T AT 95933335T AT E184818 T1 ATE184818 T1 AT E184818T1
Authority
AT
Austria
Prior art keywords
graded
corees
cracked
molds
pct
Prior art date
Application number
AT95933335T
Other languages
English (en)
Inventor
Preben Nordgaard Hansen
Niels W Rasmussen
Emil Jespersen
Original Assignee
Georg Fischer Disa As
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 Georg Fischer Disa As filed Critical Georg Fischer Disa As
Application granted granted Critical
Publication of ATE184818T1 publication Critical patent/ATE184818T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Compounds Of Iron (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Soft Magnetic Materials (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Camera Data Copying Or Recording (AREA)
AT95933335T 1994-10-13 1995-10-04 Formen und kerne aus gebrochenem und gradiertem magnetiterz und verfahren zum giessen von metall unter deren verwendung ATE184818T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK118394 1994-10-13
DK79495 1995-07-06

Publications (1)

Publication Number Publication Date
ATE184818T1 true ATE184818T1 (de) 1999-10-15

Family

ID=26064677

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95933335T ATE184818T1 (de) 1994-10-13 1995-10-04 Formen und kerne aus gebrochenem und gradiertem magnetiterz und verfahren zum giessen von metall unter deren verwendung

Country Status (11)

Country Link
US (1) US5865236A (de)
EP (1) EP0785835B1 (de)
JP (1) JP2918180B2 (de)
KR (1) KR100236909B1 (de)
CN (1) CN1160368A (de)
AT (1) ATE184818T1 (de)
AU (1) AU3604395A (de)
BR (1) BR9509312A (de)
DE (1) DE69512426T2 (de)
RU (1) RU2139771C1 (de)
WO (1) WO1996011761A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003001369A (ja) * 2001-06-14 2003-01-07 Sintokogio Ltd ベントナイト被覆砂及びその使用方法
US6691765B2 (en) 2001-08-07 2004-02-17 Noram Technology, Ltd. Products for the manufacture of molds and cores used in metal casting and a method for their manufacture and recycle from crushed rock
US6631808B2 (en) 2001-08-07 2003-10-14 Particle And Coating Technologies, Inc. Air classifier system for the separation of particles
DE10321106A1 (de) * 2003-05-09 2004-12-23 Hydro Aluminium Deutschland Gmbh Formstoff, Formteil und Verfahren zur Herstellung von Formteilen für eine Gießform
KR101350801B1 (ko) 2012-04-24 2014-01-16 대우조선해양 주식회사 프로펠러캡 주형의 제조방법
CN120243824A (zh) * 2017-08-03 2025-07-04 旭有机材株式会社 铸模材料和其制造方法、铸模的制造方法、以及回收耐火性骨料的再生方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA848843A (en) * 1970-08-11 J. Neff Paul Mold wash and method of casting
US1770688A (en) * 1929-04-08 1930-07-15 Witt Clyde C De Molding material
DE1301439B (de) * 1966-11-11 1969-08-21 Hofmann Verfahren und Vorrichtung zum Herstellen einer Giessform mittels eines magnetisierbaren Werkstoffes
DE1758405A1 (de) * 1968-05-25 1971-01-28 Wittmoser Prof Dr Ing A Verfahren zur Herstellung von Giessformen
JPS5129689Y2 (de) * 1971-04-30 1976-07-27
SU522695A1 (ru) * 1975-03-21 1983-07-23 Всесоюзный научно-исследовательский и проектно-технологический институт угольного машиностроения Самотвердеюща смесь дл изготовлени литейных стержней и форм
JPS5326225A (en) * 1976-08-24 1978-03-10 Kawasaki Steel Co Cast sand for antiiseizing
SU814547A1 (ru) * 1978-07-07 1981-03-23 Всесоюзный Научно-Исследовательскийинститут Технологии Арматуростроениявниита Самотвердеюща смесь дл изготовле-Ни лиТЕйНыХ фОРМ и СТЕРжНЕй
SU833352A1 (ru) * 1979-07-23 1981-05-30 Всесоюзный Научно-Исследовательскийинститут Технологии Арматуростроения Смесь дл изготовлени литейныхфОРМ и СТЕРжНЕй пО пОСТО ННОй МОдЕль-НОй OCHACTKE
JPS5954442A (ja) * 1982-09-22 1984-03-29 Mitsubishi Heavy Ind Ltd 耐久鋳型
SU1297981A1 (ru) * 1985-07-30 1987-03-23 Проектно-Конструкторский Технологический Институт Всесоюзного Промышленного Объединения Союзуглемаша Смесь дл изготовлени литейных форм
NZ240674A (en) * 1991-11-20 1994-01-26 United Kingdom Government Manufacturing a refractory body from ironsand and a pressing agent.

Also Published As

Publication number Publication date
JP2918180B2 (ja) 1999-07-12
US5865236A (en) 1999-02-02
EP0785835B1 (de) 1999-09-22
AU3604395A (en) 1996-05-06
MX9702719A (es) 1997-10-31
KR970706089A (ko) 1997-11-03
RU2139771C1 (ru) 1999-10-20
DE69512426D1 (de) 1999-10-28
DE69512426T2 (de) 2000-01-27
WO1996011761A1 (en) 1996-04-25
CN1160368A (zh) 1997-09-24
KR100236909B1 (ko) 2000-01-15
EP0785835A1 (de) 1997-07-30
BR9509312A (pt) 1997-10-14
JPH10500067A (ja) 1998-01-06

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties