GB1208496A - Process of metal casting - Google Patents

Process of metal casting

Info

Publication number
GB1208496A
GB1208496A GB1997368A GB1997368A GB1208496A GB 1208496 A GB1208496 A GB 1208496A GB 1997368 A GB1997368 A GB 1997368A GB 1997368 A GB1997368 A GB 1997368A GB 1208496 A GB1208496 A GB 1208496A
Authority
GB
United Kingdom
Prior art keywords
mould
refractory material
refractory
sillimanite
april
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
GB1997368A
Inventor
Percy Ronald Taylor
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.)
Monsanto Chemicals Ltd
Original Assignee
Monsanto Chemicals 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 Monsanto Chemicals Ltd filed Critical Monsanto Chemicals Ltd
Priority to GB1997368A priority Critical patent/GB1208496A/en
Priority to ES366331A priority patent/ES366331A1/en
Priority to FR6912630A priority patent/FR2006980A1/fr
Priority to DE19691920724 priority patent/DE1920724B1/en
Priority to CH632669A priority patent/CH504254A/en
Publication of GB1208496A publication Critical patent/GB1208496A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B22C23/00—Tools; Devices not mentioned before for moulding
    • B22C23/02—Devices for coating moulds or cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mold Materials And Core Materials (AREA)
  • Casting Devices For Molds (AREA)

Abstract

1,208,496. Refractory mould. MONSANTO CHEMICALS Ltd. 15 April, 1969 [26 April, 1968], No. 19973/68. Heading B5A. [Also in Division B3] A mould has an inner layer defining a mould cavity and made of a fired ceramic material comprising a particulate refractory material bonded by a refractory bonding agent, an intermediate layer comprising a refractory material in association with carbonaceous material derived from the combustion of a thermoset resin, and an outer layer made of particulate refractory material bonded by a thermoset resin. It may be made by immersing a hot ceramic shell mould in a fluidized bed of refractory material precoated with a thermosettable combustible resin. In an example, the ceramic shell mould is produced by applying successive coatings of a slurry of sillimanite in hydrolysed ethyl silicate solution and a stucco of sillimanite to a wax pattern, the assembly dried in a stream of warm air, the pattern removed by treatment in a steam autoclave and the mould fired at 1050‹ C.
GB1997368A 1968-04-26 1968-04-26 Process of metal casting Expired GB1208496A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1997368A GB1208496A (en) 1968-04-26 1968-04-26 Process of metal casting
ES366331A ES366331A1 (en) 1968-04-26 1969-04-22 Process of metal casting
FR6912630A FR2006980A1 (en) 1968-04-26 1969-04-22
DE19691920724 DE1920724B1 (en) 1968-04-26 1969-04-23 PRECISION MOLD AND METHOD OF MANUFACTURING IT
CH632669A CH504254A (en) 1968-04-26 1969-04-25 Process for the production of metallic castings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1997368A GB1208496A (en) 1968-04-26 1968-04-26 Process of metal casting

Publications (1)

Publication Number Publication Date
GB1208496A true GB1208496A (en) 1970-10-14

Family

ID=10138201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1997368A Expired GB1208496A (en) 1968-04-26 1968-04-26 Process of metal casting

Country Status (5)

Country Link
CH (1) CH504254A (en)
DE (1) DE1920724B1 (en)
ES (1) ES366331A1 (en)
FR (1) FR2006980A1 (en)
GB (1) GB1208496A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526219A (en) * 1980-01-07 1985-07-02 Ashland Oil, Inc. Process of forming foundry cores and molds utilizing binder curable by free radical polymerization
CN104226920A (en) * 2014-09-01 2014-12-24 浙江盛豪铸造有限公司 Molding sand for casting elevator traction sheave and special molding device of molding sand
CN104923737A (en) * 2015-06-01 2015-09-23 含山县恒翔机械制造有限公司 Stopper of rear door of car

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB834864A (en) * 1958-02-21 1960-05-11 Ici Ltd Improvements relating to moulds for the casting of metals
NL141801B (en) * 1964-04-24 1974-04-16 Precision Metalsmiths Inc METHOD OF PRECISION CASTING AND CASTING MADE BY THIS METHOD.
DE1263225B (en) * 1964-10-29 1968-03-14 Archer Daniels Midland Co Process for covering casting molds and cores with a layer of refractory material and a binding agent
FR1476352A (en) * 1965-03-22 1967-04-07 Howmet Corp Process for molding metals and alloys and mold obtained by this process
US3296666A (en) * 1965-08-23 1967-01-10 Howmet Corp Method of preparing an investment mold for use in precision casting
GB1132361A (en) * 1966-01-17 1968-10-30 Monsanto Chemicals Casting metals

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526219A (en) * 1980-01-07 1985-07-02 Ashland Oil, Inc. Process of forming foundry cores and molds utilizing binder curable by free radical polymerization
CN104226920A (en) * 2014-09-01 2014-12-24 浙江盛豪铸造有限公司 Molding sand for casting elevator traction sheave and special molding device of molding sand
CN104226920B (en) * 2014-09-01 2016-06-15 浙江盛豪铸造有限公司 A kind of molding sand for elevator traction sheave of casting and special shaping device thereof
CN104923737A (en) * 2015-06-01 2015-09-23 含山县恒翔机械制造有限公司 Stopper of rear door of car

Also Published As

Publication number Publication date
FR2006980A1 (en) 1970-01-02
ES366331A1 (en) 1971-03-16
DE1920724B1 (en) 1971-03-11
CH504254A (en) 1971-03-15

Similar Documents

Publication Publication Date Title
GB1508888A (en) Investment casting mould and process
GB1428421A (en) Process for regenerating resin-bonded foundry sand
FR1243703A (en) Process for preparing refractory molds of the permanent type
GB1071285A (en) Improvements in thermally insulated shell mold
NO143328C (en) OVEN LINING FOR A ROOT OVEN FOR THE PREPARATION OF A BLASTED CLAY PRODUCT, AND PROCEDURE FOR THE MANUFACTURING OF OVEN LINING TO THE ROOT OVEN
SE7705814L (en) PROCEED WITH MANUFACTURE OF A FORM
GB1208496A (en) Process of metal casting
GB1084214A (en)
FR95744E (en) Process for the production of metal parts cast in ceramic shell molds.
GB1526780A (en) Investment casting process of chromium-cobalt and/or nickel alloys
GB1196993A (en) Improvements in Refractory Nozzles
GB1208511A (en) Improvements in eliminating patterns from and hardening of shell molds
GB1172773A (en) Improvements in Investment Casting Apparatus and Method.
GB1127030A (en) Treatment of ingot moulds
ES419645A1 (en) Production of improved ceramic shell moulds
GB948197A (en) Production of shell moulds
CS190373B2 (en) Method of making the casting moulds composed from the identical parts of the mould
GB1005524A (en) Coating for steam iron flash boiler
GB1531228A (en) Dehydration process
GB1034368A (en) Improvements in and relating to the lost-wax casting process
GB1031587A (en) Ceramic shell mould
JPS57190747A (en) Production of refractory shell mold
GB1023829A (en) Production of shell moulds
JPS6433021A (en) Production of glass product
GB577243A (en) Improvements in and relating to refractory moulds

Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees