GB1250849A - - Google Patents

Info

Publication number
GB1250849A
GB1250849A GB1250849DA GB1250849A GB 1250849 A GB1250849 A GB 1250849A GB 1250849D A GB1250849D A GB 1250849DA GB 1250849 A GB1250849 A GB 1250849A
Authority
GB
United Kingdom
Prior art keywords
thermosetting resin
weight
silica sand
free water
clay
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
Other languages
English (en)
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 filed Critical
Publication of GB1250849A publication Critical patent/GB1250849A/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
    • B22C1/20—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 organic agents
    • B22C1/22—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 organic agents of resins or rosins
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
GB1250849D 1969-03-07 1969-03-07 Expired GB1250849A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1219869 1969-03-07

Publications (1)

Publication Number Publication Date
GB1250849A true GB1250849A (fr) 1971-10-20

Family

ID=10000140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1250849D Expired GB1250849A (fr) 1969-03-07 1969-03-07

Country Status (1)

Country Link
GB (1) GB1250849A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153714A2 (fr) * 1984-02-29 1985-09-04 Nissan Motor Co., Ltd. Additif de désintégration pour moules de fonderie
CN106077428A (zh) * 2016-07-29 2016-11-09 无锡市三峰仪器设备有限公司 一种仪器铸造用的树脂砂
CN107414014A (zh) * 2017-08-15 2017-12-01 合肥正明机械有限公司 一种耐高温型砂

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153714A2 (fr) * 1984-02-29 1985-09-04 Nissan Motor Co., Ltd. Additif de désintégration pour moules de fonderie
EP0153714A3 (fr) * 1984-02-29 1986-01-02 Nissan Motor Co., Ltd. Additif de désintégration pour moules de fonderie
US4600733A (en) * 1984-02-29 1986-07-15 Nissan Motor Co., Ltd. Disintegration assistant for casting molds
CN106077428A (zh) * 2016-07-29 2016-11-09 无锡市三峰仪器设备有限公司 一种仪器铸造用的树脂砂
CN107414014A (zh) * 2017-08-15 2017-12-01 合肥正明机械有限公司 一种耐高温型砂
CN107414014B (zh) * 2017-08-15 2019-12-06 宿州速果信息科技有限公司 一种耐高温型砂

Similar Documents

Publication Publication Date Title
SE8003484L (sv) Uretanbindemedelskomposition for no-bake-cold boxtillempning under utnyttjande av isocyanaturetanpolymerer
ES519580A0 (es) Un metodo para fabricar un molde o macho para fundicion
GB1250849A (fr)
GB1078666A (en) Additives to sand moulds and cores
ES8105596A1 (es) Un metodo para formar una pieza de colada a presion.
FR2209622A1 (en) Foundry moulds and cores prodn. using powdered metal - with a binder contg. polymerisable resin, clays or silicates
GB1193952A (en) Foundry Moulding Materials
GB1240487A (en) A method of producing moulds for the processing of ceramic compositions and moulds when so produced
GB321609A (en) Improvements in and connected with moulds for casting metals
GB1106090A (en) Improvements in the preparation of resin-bonded foundry cores and moulds
ES8305230A1 (es) Procedimiento de preparacion de una composicion para moldes y machos de fundicion de metales.
ES410440A1 (es) Procedimiento de preparacion de composiciones endurecibles de arena y metodo de formacion de moldes.
GB1258559A (fr)
GB1085651A (en) Foundry practice
ES402132A1 (es) Un metodo de producir moldes y machos de fundicion.
GB1199277A (en) Mould material for the production of moulds
GB850235A (en) Improvements relating to foundry cores
GB934353A (en) Improvements in or relating to cores and moulds for use in casting
GB681368A (en) Improvements in or relating to moulding mixtures for making metal-casting moulds and cores
ES382867A3 (es) Un metodo de fabricar un nucleo soluble.
GB718568A (en) Composition for forming sand moulds and cores for casting metals
CH305471A (de) Formmasse für Zementsandformen und -kerne für Giessereizwecke.
IT1137956B (it) Materiale legante organominerale
FR2070366A6 (en) Foundry moulds
GB735564A (en) Improvements in synthetic resin binders for making foundry moulding mixtures and in such mixtures

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee