GB1487175A - Anti-piping compositions containing exfoliable graphite compounds - Google Patents

Anti-piping compositions containing exfoliable graphite compounds

Info

Publication number
GB1487175A
GB1487175A GB3867273A GB3867273A GB1487175A GB 1487175 A GB1487175 A GB 1487175A GB 3867273 A GB3867273 A GB 3867273A GB 3867273 A GB3867273 A GB 3867273A GB 1487175 A GB1487175 A GB 1487175A
Authority
GB
United Kingdom
Prior art keywords
piping
composition
compositions containing
dec
exfoliable
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
GB3867273A
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.)
ROBSON REFRACTORIES Ltd
Original Assignee
ROBSON REFRACTORIES 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 ROBSON REFRACTORIES Ltd filed Critical ROBSON REFRACTORIES Ltd
Priority to GB3867273A priority Critical patent/GB1487175A/en
Publication of GB1487175A publication Critical patent/GB1487175A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/06—Heating the top discard of ingots

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

1487175 Anti-piping composition ROBSON REFRACTORIES Ltd 13 Dec 1974 [21 Sept 1973 15 Dec 1973] 38672/73 and 58207/73 Heading C5G [Also in Division B3] A pulverulent anti-piping composition comprises a predominant weight proportion of refractory material and, dispersed in the composition, 0À4-8% by wt. of an exfoliable graphitic compound. The graphitic compound may be acid-treated graphite. The composition may contain firebrick grog, calcined alumina, ball mill dust, aluminium, iron oxide, expanded perlite and combustible material (e.g. wood flour).
GB3867273A 1974-12-13 1974-12-13 Anti-piping compositions containing exfoliable graphite compounds Expired GB1487175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3867273A GB1487175A (en) 1974-12-13 1974-12-13 Anti-piping compositions containing exfoliable graphite compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3867273A GB1487175A (en) 1974-12-13 1974-12-13 Anti-piping compositions containing exfoliable graphite compounds

Publications (1)

Publication Number Publication Date
GB1487175A true GB1487175A (en) 1977-09-28

Family

ID=10404954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3867273A Expired GB1487175A (en) 1974-12-13 1974-12-13 Anti-piping compositions containing exfoliable graphite compounds

Country Status (1)

Country Link
GB (1) GB1487175A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785872A (en) * 1986-08-13 1988-11-22 Atlantic Metals Corporation Casting powder for use in bottom pour ingot steel production and method for employing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785872A (en) * 1986-08-13 1988-11-22 Atlantic Metals Corporation Casting powder for use in bottom pour ingot steel production and method for employing same

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
414A Case decided by the comptroller ** specification amended (sect. 14/1949)
SP Amendment (slips) printed
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921213