[go: up one dir, main page]

GB1348160A - Moulding sand mix - Google Patents

Moulding sand mix

Info

Publication number
GB1348160A
GB1348160A GB5965971A GB5965971A GB1348160A GB 1348160 A GB1348160 A GB 1348160A GB 5965971 A GB5965971 A GB 5965971A GB 5965971 A GB5965971 A GB 5965971A GB 1348160 A GB1348160 A GB 1348160A
Authority
GB
United Kingdom
Prior art keywords
sand
petroleum resin
weight
petroleum
composition
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
GB5965971A
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.)
SCHUILING METALL CHEMIE NV
Original Assignee
SCHUILING METALL CHEMIE NV
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 SCHUILING METALL CHEMIE NV filed Critical SCHUILING METALL CHEMIE NV
Publication of GB1348160A publication Critical patent/GB1348160A/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
    • 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)

Abstract

1348160 Foundry mould composition containing petroleum resins SCHUILING METALL CHEMIE NV 22 Dec 1971 [31 Dec 1970] 59659/71 Heading C3N A foundry mould composition comprises sand, one or more conventional binders and an additive which is petroleum resin in finely divided form. The petroleum resin may be finer than 0À3 mm., and may be present in an amount 0À15-3% by weight of the composition. The petroleum resin may be a petroleum distillate hydrocarbon polymer having a melting range of 60-160‹ C., a specific gravity of 1À07- 1À16 and an ash content of less than 0À2% by weight. The petroleum resin is preferably one capable of evolving 40-90% by weight of vitrain. The binder may be bentonite or water glass whilst the sand may be quartz sand. In the examples a mixture of old sand which has been recirculated and quartz sand is used. A further ingredient of the composition is wood flour.
GB5965971A 1970-12-31 1971-12-22 Moulding sand mix Expired GB1348160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702064700 DE2064700A1 (en) 1970-12-31 1970-12-31 Molding material set for foundry sands

Publications (1)

Publication Number Publication Date
GB1348160A true GB1348160A (en) 1974-03-13

Family

ID=5792709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5965971A Expired GB1348160A (en) 1970-12-31 1971-12-22 Moulding sand mix

Country Status (5)

Country Link
JP (1) JPS5140858B1 (en)
DE (1) DE2064700A1 (en)
FR (1) FR2119978B1 (en)
GB (1) GB1348160A (en)
IT (1) IT944570B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998017417A1 (en) * 1996-10-22 1998-04-30 Metallgesellschaft Aktiengesellschaft Method for producing moulding sand for foundry purposes
CN103042155A (en) * 2012-12-25 2013-04-17 马鞍山市万鑫铸造有限公司 Plant ash contained moulding sand and preparation method thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE413997B (en) * 1977-01-17 1980-07-07 Westin & Backlund Ab SET FOR MANUFACTURE OF CASTING OR CASTOR CORN FROM A WATER-CONTAINING FORMAND, BINDING AND CARBONIC MATERIAL THAT CAN IMAGE SO CALLED GLASS COOL, AND FORMULA INTENDED TO BE USED IN THE SET
JPS5391365U (en) * 1976-12-27 1978-07-26
JPS5452860U (en) * 1977-09-21 1979-04-12
DE3246324C2 (en) * 1982-12-15 1994-07-14 CBF Carboform Ewald Schmidt, 4600 Dortmund Use of carbon products as an additive to clay-bound foundry molding sand masses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998017417A1 (en) * 1996-10-22 1998-04-30 Metallgesellschaft Aktiengesellschaft Method for producing moulding sand for foundry purposes
CN103042155A (en) * 2012-12-25 2013-04-17 马鞍山市万鑫铸造有限公司 Plant ash contained moulding sand and preparation method thereof

Also Published As

Publication number Publication date
DE2064700A1 (en) 1972-07-27
FR2119978B1 (en) 1976-03-26
IT944570B (en) 1973-04-20
FR2119978A1 (en) 1972-08-11
JPS5140858B1 (en) 1976-11-06

Similar Documents

Publication Publication Date Title
MY104881A (en) Phenolic resins
AU562348B3 (en) Foundry moulding composition containing phenolic resin plus silane
ES433053A1 (en) Production of carbon lining for reduction cells
GB1348160A (en) Moulding sand mix
US3137046A (en) Foundry sand composition and method of preparation
GB1468744A (en) Process for the preparation of foundry moulding sand
GB1226971A (en)
ZW16689A1 (en) Phenolic resins
GB1273203A (en) Foundry moulding sand
GB1300273A (en) Carbonaceous additives for foundry moulding sands
KR900016361A (en) Ester curing agent, binder containing the same, and molding composition for casting containing the same
GB1444280A (en) Process for the preparation of moulds and cores
ES326741A1 (en) Improvements in coatings for gutters and analogs. (Machine-translation by Google Translate, not legally binding)
DE3162845D1 (en) Granulated material, and production method of same, as additive for improving properties of foundry molding sands
GB1279614A (en) Improvements in or relating to casting
SU383509A1 (en) MIXTURE FOR CASTING FORMS AND RODS
GB799331A (en) Foundry moulding compositions comprising pre-coated fluid coke
GB1123101A (en) Asphalt solid compositions comprising sand and process of manufacture
GB1268997A (en) A new binder composition and use thereof
GB835792A (en) Improvements in or relating to resin coated sand
DE3314552C2 (en)
GB1383998A (en) Method of preparing foundry cores and moulds and mouldable mixture therefor
ES361094A1 (en) Procedure for the manufacture of a hardening composition of molding spontaneously. (Machine-translation by Google Translate, not legally binding)
GB625680A (en) Improvements in and relating to core and moulding sands
GB1358641A (en) Producing foundry moulds and cores

Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414A Case decided by the comptroller ** specification amended (sect. 14/1949)
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee