GB738981A - Improved process of manufacturing precision casting moulds for metals - Google Patents

Improved process of manufacturing precision casting moulds for metals

Info

Publication number
GB738981A
GB738981A GB17346/52A GB1734652A GB738981A GB 738981 A GB738981 A GB 738981A GB 17346/52 A GB17346/52 A GB 17346/52A GB 1734652 A GB1734652 A GB 1734652A GB 738981 A GB738981 A GB 738981A
Authority
GB
United Kingdom
Prior art keywords
parts
flask
sand
mould
cement
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
Application number
GB17346/52A
Other languages
English (en)
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.)
Renault SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Publication of GB738981A publication Critical patent/GB738981A/en
Expired 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
    • B22C1/16—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
    • B22C1/186—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 contaming ammonium or metal silicates, silica sols
    • B22C1/188—Alkali metal silicates
    • 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
    • B22C1/181—Cements, oxides or clays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
GB17346/52A 1951-08-29 1952-07-09 Improved process of manufacturing precision casting moulds for metals Expired GB738981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1041938T 1951-08-29

Publications (1)

Publication Number Publication Date
GB738981A true GB738981A (en) 1955-10-26

Family

ID=9589747

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17346/52A Expired GB738981A (en) 1951-08-29 1952-07-09 Improved process of manufacturing precision casting moulds for metals

Country Status (4)

Country Link
BE (1) BE511805A (enrdf_load_stackoverflow)
CH (1) CH302619A (enrdf_load_stackoverflow)
FR (1) FR1041938A (enrdf_load_stackoverflow)
GB (1) GB738981A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423216A (en) * 1965-10-23 1969-01-21 Gen Motors Corp Method of making a ceramic core
GB2151960A (en) * 1983-12-30 1985-07-31 Outboard Marine Corp Lost foam casting process and apparatus
GB2209977A (en) * 1987-09-19 1989-06-01 Nissan Motor Method of producing sand metal casting mold, by a plurality of alternate sand supply and vibration steps

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367393A (en) * 1964-09-04 1968-02-06 Howe Sound Co Thermally insulated shell mold and method for making same
US3362463A (en) * 1964-10-02 1968-01-09 Manginelli Ralph Method of making a porous investment mold
US3452804A (en) * 1965-12-02 1969-07-01 Edward J Mellen Method of making a permeable shell mold
CN109158543A (zh) * 2018-09-26 2019-01-08 天长市兴宇铸造有限公司 一种车辆牵引中心铸钢件的铸造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423216A (en) * 1965-10-23 1969-01-21 Gen Motors Corp Method of making a ceramic core
GB2151960A (en) * 1983-12-30 1985-07-31 Outboard Marine Corp Lost foam casting process and apparatus
US4593739A (en) * 1983-12-30 1986-06-10 Outboard Marine Corporation Method of and apparatus for packing sand around a mold pattern by vibration
GB2209977A (en) * 1987-09-19 1989-06-01 Nissan Motor Method of producing sand metal casting mold, by a plurality of alternate sand supply and vibration steps

Also Published As

Publication number Publication date
CH302619A (fr) 1954-10-31
BE511805A (enrdf_load_stackoverflow)
FR1041938A (fr) 1953-10-27

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