ZA727254B - Moulding process - Google Patents

Moulding process

Info

Publication number
ZA727254B
ZA727254B ZA727254A ZA727254A ZA727254B ZA 727254 B ZA727254 B ZA 727254B ZA 727254 A ZA727254 A ZA 727254A ZA 727254 A ZA727254 A ZA 727254A ZA 727254 B ZA727254 B ZA 727254B
Authority
ZA
South Africa
Prior art keywords
moulding process
moulding
Prior art date
Application number
ZA727254A
Inventor
M Shires
J White
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of ZA727254B publication Critical patent/ZA727254B/en

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
    • B22C1/183—Sols, colloids or hydroxide gels
    • 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
    • B22C1/165—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 in the manufacture of multilayered shell moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
ZA727254A 1971-10-19 1972-10-11 Moulding process ZA727254B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4857571A GB1408266A (en) 1971-10-19 1971-10-19 Mould forming process

Publications (1)

Publication Number Publication Date
ZA727254B true ZA727254B (en) 1973-06-27

Family

ID=10449100

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA727254A ZA727254B (en) 1971-10-19 1972-10-11 Moulding process

Country Status (10)

Country Link
US (1) US3910798A (en)
JP (1) JPS4849623A (en)
AU (1) AU471538B2 (en)
BE (1) BE790261A (en)
CA (1) CA974703A (en)
DE (1) DE2251050A1 (en)
FR (1) FR2156798B1 (en)
GB (1) GB1408266A (en)
IT (1) IT969672B (en)
ZA (1) ZA727254B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1035539A (en) * 1975-09-26 1978-08-01 Her Majesty In Right Of Canada As Represented By The Minister Of Energy, Mines And Resources Method of forming foundry moulds
US4041000A (en) * 1975-12-12 1977-08-09 Alexander Farcnik Making fireproof non-polluting liquid coating composition
US4196011A (en) * 1976-07-28 1980-04-01 Hitachi, Ltd. Self-hardening water-soluble mold and process for producing the same
US4093778A (en) * 1976-09-10 1978-06-06 Nalco Chemical Company Ingot mold for producing steel ingots
US4966225A (en) * 1988-06-13 1990-10-30 Howmet Corporation Ceramic shell mold for investment casting and method of making the same
US5858083A (en) * 1994-06-03 1999-01-12 National Gypsum Company Cementitious gypsum-containing binders and compositions and materials made therefrom
US5718759A (en) * 1995-02-07 1998-02-17 National Gypsum Company Cementitious gypsum-containing compositions and materials made therefrom
EP1272296B1 (en) 2000-03-17 2005-07-06 Daniel James Duffey Investment casting mould
US6540013B1 (en) * 2001-06-07 2003-04-01 Ondeo Nalco Company Method of increasing the strength and solids level of investment casting shells
WO2008094928A1 (en) 2007-01-29 2008-08-07 Evonik Degussa Gmbh Fumed metal oxides for investment casting
CN106238670B (en) * 2016-09-19 2019-01-04 韩昊喆 Foundry facing and preparation method and application

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR981804A (en) * 1949-02-25 1951-05-30 Ford Thixotropic coating material for foundry molds, its preparation process and molds obtained using this material
US2908952A (en) * 1957-05-22 1959-10-20 Gen Motors Corp Method of forming an investment mold
US3005244A (en) * 1958-06-09 1961-10-24 Howe Sound Co Production of shell molds
US3243397A (en) * 1961-08-18 1966-03-29 Gen Motors Corp Mold and core coating composition from calcined hydrated aluminum silicate, mica, and bentonite
US3241200A (en) * 1963-09-20 1966-03-22 Howe Sound Co Precision mold and method of fabrication
US3421909A (en) * 1963-10-03 1969-01-14 Du Pont Siliceous compositions containing azo aromatic compounds as stabilizers
US3519444A (en) * 1968-04-12 1970-07-07 Quaker Oats Co Static mold release agent

Also Published As

Publication number Publication date
US3910798A (en) 1975-10-07
DE2251050A1 (en) 1973-04-26
AU471538B2 (en) 1976-04-29
AU4767772A (en) 1974-04-26
IT969672B (en) 1974-04-10
CA974703A (en) 1975-09-23
GB1408266A (en) 1975-10-01
FR2156798B1 (en) 1976-08-20
JPS4849623A (en) 1973-07-13
FR2156798A1 (en) 1973-06-01
BE790261A (en) 1973-04-18

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