GB2210611B - Foundry core material - Google Patents

Foundry core material

Info

Publication number
GB2210611B
GB2210611B GB8823113A GB8823113A GB2210611B GB 2210611 B GB2210611 B GB 2210611B GB 8823113 A GB8823113 A GB 8823113A GB 8823113 A GB8823113 A GB 8823113A GB 2210611 B GB2210611 B GB 2210611B
Authority
GB
United Kingdom
Prior art keywords
core material
foundry core
foundry
core
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 - Fee Related
Application number
GB8823113A
Other versions
GB2210611A (en
GB8823113D0 (en
Inventor
Duncan Havelock Hamilton
Edward Wilford Roberts
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.)
AE Turbine Components Ltd
University of Leeds
Original Assignee
AE Turbine Components Ltd
University of Leeds
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 AE Turbine Components Ltd, University of Leeds filed Critical AE Turbine Components Ltd
Publication of GB8823113D0 publication Critical patent/GB8823113D0/en
Publication of GB2210611A publication Critical patent/GB2210611A/en
Application granted granted Critical
Publication of GB2210611B publication Critical patent/GB2210611B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • B22C1/10—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for influencing the hardening tendency of the mould material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Mold Materials And Core Materials (AREA)
GB8823113A 1987-10-07 1988-10-03 Foundry core material Expired - Fee Related GB2210611B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878723582A GB8723582D0 (en) 1987-10-07 1987-10-07 Foundry core material

Publications (3)

Publication Number Publication Date
GB8823113D0 GB8823113D0 (en) 1988-11-09
GB2210611A GB2210611A (en) 1989-06-14
GB2210611B true GB2210611B (en) 1991-09-11

Family

ID=10624944

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878723582A Pending GB8723582D0 (en) 1987-10-07 1987-10-07 Foundry core material
GB8823113A Expired - Fee Related GB2210611B (en) 1987-10-07 1988-10-03 Foundry core material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878723582A Pending GB8723582D0 (en) 1987-10-07 1987-10-07 Foundry core material

Country Status (3)

Country Link
EP (1) EP0311203B1 (en)
DE (1) DE3884327T2 (en)
GB (2) GB8723582D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2740550B1 (en) * 2011-08-03 2016-07-20 Hitachi Metals, Ltd. Ceramic core and method for producing same

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549736A (en) * 1966-09-02 1970-12-22 Lexington Lab Inc Process for forming sintered leachable objects of various shapes
US3661829A (en) * 1970-04-13 1972-05-09 Suddentsche Kalkstickstoff Wer Aqueous sulfo modified melamine-form-aldehyde resin composition containing multivalent oxides
US3859405A (en) * 1971-02-22 1975-01-07 Precision Metalsmiths Inc Methods of making molded refractory articles
SU1058704A1 (en) * 1982-08-06 1983-12-07 Ленинградский Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Технологический Институт Им.Ленсовета Self-hardening mixture for producing moulds and cores
US4422496A (en) * 1982-01-25 1983-12-27 International Minerals & Chemical Corp. Process for preparing olivine sand cores and molds
US4522651A (en) * 1982-01-25 1985-06-11 International Minerals & Chemical Corp. Foundry mold and core composition
FR2569586A1 (en) * 1984-09-06 1986-03-07 Snecma Process for preparing foundry cores and ceramic composition which can be used for the implementation of the said process
EP0179649A2 (en) * 1984-10-24 1986-04-30 Fairey Industrial Ceramics Limited Ceramic materials

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE557975A (en) * 1956-06-04 1957-11-30
US3002948A (en) * 1957-09-12 1961-10-03 American Steel Foundries Shell mold

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549736A (en) * 1966-09-02 1970-12-22 Lexington Lab Inc Process for forming sintered leachable objects of various shapes
US3661829A (en) * 1970-04-13 1972-05-09 Suddentsche Kalkstickstoff Wer Aqueous sulfo modified melamine-form-aldehyde resin composition containing multivalent oxides
US3859405A (en) * 1971-02-22 1975-01-07 Precision Metalsmiths Inc Methods of making molded refractory articles
US4422496A (en) * 1982-01-25 1983-12-27 International Minerals & Chemical Corp. Process for preparing olivine sand cores and molds
US4522651A (en) * 1982-01-25 1985-06-11 International Minerals & Chemical Corp. Foundry mold and core composition
SU1058704A1 (en) * 1982-08-06 1983-12-07 Ленинградский Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Технологический Институт Им.Ленсовета Self-hardening mixture for producing moulds and cores
FR2569586A1 (en) * 1984-09-06 1986-03-07 Snecma Process for preparing foundry cores and ceramic composition which can be used for the implementation of the said process
EP0179649A2 (en) * 1984-10-24 1986-04-30 Fairey Industrial Ceramics Limited Ceramic materials

Also Published As

Publication number Publication date
DE3884327D1 (en) 1993-10-28
GB2210611A (en) 1989-06-14
DE3884327T2 (en) 1994-02-24
EP0311203A2 (en) 1989-04-12
EP0311203B1 (en) 1993-09-22
GB8823113D0 (en) 1988-11-09
EP0311203A3 (en) 1990-09-12
GB8723582D0 (en) 1987-11-11

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001003