BR9509312A - Uso de minério moido e graduado de preferéncia minério de magnetita para a fabricação de moldes e de núcleos - Google Patents

Uso de minério moido e graduado de preferéncia minério de magnetita para a fabricação de moldes e de núcleos

Info

Publication number
BR9509312A
BR9509312A BR9509312A BR9509312A BR9509312A BR 9509312 A BR9509312 A BR 9509312A BR 9509312 A BR9509312 A BR 9509312A BR 9509312 A BR9509312 A BR 9509312A BR 9509312 A BR9509312 A BR 9509312A
Authority
BR
Brazil
Prior art keywords
ore
cores
pct
graded
molds
Prior art date
Application number
BR9509312A
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
Publication of BR9509312A publication Critical patent/BR9509312A/pt

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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Soft Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Camera Data Copying Or Recording (AREA)
BR9509312A 1994-10-13 1995-10-04 Uso de minério moido e graduado de preferéncia minério de magnetita para a fabricação de moldes e de núcleos BR9509312A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK118394 1994-10-13
DK79495 1995-07-06
PCT/DK1995/000397 WO1996011761A1 (en) 1994-10-13 1995-10-04 Use of crushed and graded ore, preferably magnetite ore, for manufacturing moulds and cores

Publications (1)

Publication Number Publication Date
BR9509312A true BR9509312A (pt) 1997-10-14

Family

ID=26064677

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9509312A BR9509312A (pt) 1994-10-13 1995-10-04 Uso de minério moido e graduado de preferéncia minério de magnetita para a fabricação de moldes e de núcleos

Country Status (11)

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

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
WO2019027038A1 (ja) * 2017-08-03 2019-02-07 旭有機材株式会社 鋳型材料及びその製造方法、鋳型の製造方法、並びに回収耐火性骨材の再生方法

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 (pt) * 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
KR970706089A (ko) 1997-11-03
AU3604395A (en) 1996-05-06
MX9702719A (es) 1997-10-31
CN1160368A (zh) 1997-09-24
ATE184818T1 (de) 1999-10-15
DE69512426T2 (de) 2000-01-27
DE69512426D1 (de) 1999-10-28
US5865236A (en) 1999-02-02
JPH10500067A (ja) 1998-01-06
KR100236909B1 (ko) 2000-01-15
WO1996011761A1 (en) 1996-04-25
EP0785835A1 (en) 1997-07-30
JP2918180B2 (ja) 1999-07-12
EP0785835B1 (en) 1999-09-22
RU2139771C1 (ru) 1999-10-20

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 6A., 7A., 8A., 9A., 10A., 11A., 12A., 13A., E 14A., ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2049 13/04/2010 E COMPROVAR RECOLHIMENTO DA 15A , 16A , 17AE 18A ANUIDADES .