CH472253A - Manufacturing process of a mold and mold obtained by this process - Google Patents

Manufacturing process of a mold and mold obtained by this process

Info

Publication number
CH472253A
CH472253A CH346167A CH346167A CH472253A CH 472253 A CH472253 A CH 472253A CH 346167 A CH346167 A CH 346167A CH 346167 A CH346167 A CH 346167A CH 472253 A CH472253 A CH 472253A
Authority
CH
Switzerland
Prior art keywords
mold
manufacturing process
manufacturing
mold obtained
Prior art date
Application number
CH346167A
Other languages
French (fr)
Inventor
Dunlop Adam
Original Assignee
Birmingham Small Arms Co 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
Priority claimed from GB1221766A external-priority patent/GB1144174A/en
Application filed by Birmingham Small Arms Co Ltd filed Critical Birmingham Small Arms Co Ltd
Publication of CH472253A publication Critical patent/CH472253A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C23/00—Tools; Devices not mentioned before for moulding
    • B22C23/02—Devices for coating moulds or cores
    • 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
    • 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
    • B22C1/04—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 protection of the casting, e.g. against decarbonisation
    • B22C1/06—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 protection of the casting, e.g. against decarbonisation for casting extremely oxidisable metals
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B22C9/123—Gas-hardening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
CH346167A 1966-03-09 1967-03-09 Manufacturing process of a mold and mold obtained by this process CH472253A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB10282/66A GB1140451A (en) 1966-03-09 1966-03-09 Improvements in or relating to moulds for use in metal casting
GB1221766A GB1144174A (en) 1966-03-19 1966-03-19 Improvements in or relating to moulds for use in metal casting

Publications (1)

Publication Number Publication Date
CH472253A true CH472253A (en) 1969-05-15

Family

ID=26247418

Family Applications (1)

Application Number Title Priority Date Filing Date
CH346167A CH472253A (en) 1966-03-09 1967-03-09 Manufacturing process of a mold and mold obtained by this process

Country Status (5)

Country Link
US (1) US3498359A (en)
CH (1) CH472253A (en)
DE (1) DE1558104B1 (en)
FR (1) FR1513844A (en)
GB (1) GB1140451A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978908A (en) * 1975-01-06 1976-09-07 Research Corporation Method of die casting metals
RU2742096C1 (en) * 2020-07-02 2021-02-02 Владимир Михайлович Волков Method of making casting molds in investment pattern

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US698889A (en) * 1901-11-22 1902-04-29 Herbert B Atha Process of preparing sand molds for steel castings.
US1893286A (en) * 1928-05-25 1933-01-03 Westinghouse Lamp Co Method of carbonizing metals and alloys
DE641029C (en) * 1933-12-29 1937-01-18 Maurer Ernst Process for coating molds and other permanent molds before casting
US2245651A (en) * 1940-09-11 1941-06-17 Linde Air Prod Co Mold coating
DE760892C (en) * 1942-02-24 1954-03-15 Aluminiumwerke Nuernberg G M B Process for consolidating the surface of dried sand molds
FR1094067A (en) * 1952-12-10 1955-05-11 Mannesmann Ag Iron and steel bead casting process
US2948034A (en) * 1953-12-18 1960-08-09 Sulzer Ag Casting mold and method of casting carbon-containing alloys
GB877408A (en) * 1956-08-23 1961-09-13 British Aluminium Co Ltd Improvements in or relating to dies
GB834864A (en) * 1958-02-21 1960-05-11 Ici Ltd Improvements relating to moulds for the casting of metals
US3075847A (en) * 1960-11-28 1963-01-29 Gen Motors Corp Mold coating
US3126597A (en) * 1961-04-07 1964-03-31 Decarburization in casting of steel
US3321005A (en) * 1965-04-19 1967-05-23 Howmet Corp Method of making shell molds for casting reactive metals

Also Published As

Publication number Publication date
GB1140451A (en) 1969-01-22
US3498359A (en) 1970-03-03
DE1558104B1 (en) 1971-11-25
FR1513844A (en) 1968-02-16

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Legal Events

Date Code Title Description
PL Patent ceased