GB1016473A - Fabrication of exothermic,self-hardening mould - Google Patents

Fabrication of exothermic,self-hardening mould

Info

Publication number
GB1016473A
GB1016473A GB1557363A GB1557363A GB1016473A GB 1016473 A GB1016473 A GB 1016473A GB 1557363 A GB1557363 A GB 1557363A GB 1557363 A GB1557363 A GB 1557363A GB 1016473 A GB1016473 A GB 1016473A
Authority
GB
United Kingdom
Prior art keywords
mould
self
compound containing
exothermic
fabrication
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
GB1557363A
Inventor
Takio Nashiyama
Tadao Nango
Kiyomo Sono
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to GB1557363A priority Critical patent/GB1016473A/en
Publication of GB1016473A publication Critical patent/GB1016473A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

1,016,473. Mould and core materials. HITACHI SEISAKUSHO KABUSHIKI KAISHA. April 19, 1963, No. 15573/63. Heading B3F. A process for making self-hardening moulds comprises mixing a granular refractory material, aqueous sodium silicate and a powder comprising silicon or an alloy and/or compound containing silicon and only one other element, other than silica sand, and shaping the mixture to form a mould. The granular refractory may be silica sand, and the compound containing silica may be ferrosilicon or calcium silicide. Sodium hydroxide may be added to the sodium silicate and additives such as cereal flours, dextrins, sawdust, woodflour, carbonaceous materials and/or pitch may also be included.
GB1557363A 1963-04-19 1963-04-19 Fabrication of exothermic,self-hardening mould Expired GB1016473A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1557363A GB1016473A (en) 1963-04-19 1963-04-19 Fabrication of exothermic,self-hardening mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1557363A GB1016473A (en) 1963-04-19 1963-04-19 Fabrication of exothermic,self-hardening mould

Publications (1)

Publication Number Publication Date
GB1016473A true GB1016473A (en) 1966-01-12

Family

ID=10061548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1557363A Expired GB1016473A (en) 1963-04-19 1963-04-19 Fabrication of exothermic,self-hardening mould

Country Status (1)

Country Link
GB (1) GB1016473A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102728779A (en) * 2012-06-08 2012-10-17 繁昌县琦祥铸造厂 Molding sand utilizing waste sawdust and preparation method thereof
CN114340814A (en) * 2019-07-26 2022-04-12 新东工业株式会社 Composition for mold molding and method for mold molding

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102728779A (en) * 2012-06-08 2012-10-17 繁昌县琦祥铸造厂 Molding sand utilizing waste sawdust and preparation method thereof
CN114340814A (en) * 2019-07-26 2022-04-12 新东工业株式会社 Composition for mold molding and method for mold molding
US11845694B2 (en) 2019-07-26 2023-12-19 Sintokogio, Ltd. Composition for forming casting mold and casting mold forming method
CN114340814B (en) * 2019-07-26 2024-04-19 新东工业株式会社 Composition for mold molding and method for mold molding

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