GB1377442A - Particulate refractory material - Google Patents

Particulate refractory material

Info

Publication number
GB1377442A
GB1377442A GB631972A GB631972A GB1377442A GB 1377442 A GB1377442 A GB 1377442A GB 631972 A GB631972 A GB 631972A GB 631972 A GB631972 A GB 631972A GB 1377442 A GB1377442 A GB 1377442A
Authority
GB
United Kingdom
Prior art keywords
inorganic material
metal bodies
refractory material
feb
production
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
GB631972A
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of GB1377442A publication Critical patent/GB1377442A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • C09K3/1427—Abrasive particles per se obtained by division of a mass agglomerated by melting, at least partially, e.g. with a binder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653—Processes involving a melting step

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Crushing And Grinding (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

1377442 Production of particulate inorganic material DYNAMIT NOBEL AG 10 Feb 1972 [17 Feb 1971] 6319/72 Heading B5A In a method for the production of particulate inorganic material, the molten inorganic material is poured into a mould containing metal bodies, allowed to solidify, and the metal bodies removed, e.g. magnetically. A further crushing step may be necessary to obtain the desired grain size. The inorganic material may comprise one or more of Al 2 O 3 , ZrO 2 and SiO 2 . The metal bodies, which may be of iron or steel, are preferably of uniform size and may be spherical, or cuboid.
GB631972A 1971-02-17 1972-02-10 Particulate refractory material Expired GB1377442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712107455 DE2107455C3 (en) 1971-02-17 1971-02-17 Process for the production of fused-cast inorganic hard materials in a specific grain size

Publications (1)

Publication Number Publication Date
GB1377442A true GB1377442A (en) 1974-12-18

Family

ID=5798970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB631972A Expired GB1377442A (en) 1971-02-17 1972-02-10 Particulate refractory material

Country Status (11)

Country Link
JP (1) JPS5431008B1 (en)
AT (1) AT311862B (en)
BE (1) BE778713A (en)
CA (1) CA970937A (en)
CS (1) CS154201B2 (en)
DE (1) DE2107455C3 (en)
ES (1) ES399792A1 (en)
FR (1) FR2125488B1 (en)
GB (1) GB1377442A (en)
HU (1) HU163246B (en)
IT (1) IT939484B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT324148B (en) * 1971-04-19 1975-08-11 Treibacher Chemische Werke Ag PROCESS FOR PRODUCING AN OXIDIC ABRASIVE WITH DEFINED CRYSTAL SIZE
AT379979B (en) * 1984-08-01 1986-03-25 Treibacher Chemische Werke Ag METHOD FOR PRODUCING ABRASIVES

Also Published As

Publication number Publication date
ES399792A1 (en) 1974-12-01
DE2107455C3 (en) 1978-11-02
BE778713A (en) 1972-05-16
FR2125488A1 (en) 1972-09-29
IT939484B (en) 1973-02-10
DE2107455A1 (en) 1972-08-31
DE2107455B2 (en) 1978-03-09
CA970937A (en) 1975-07-15
AT311862B (en) 1973-12-10
HU163246B (en) 1973-07-28
JPS5431008B1 (en) 1979-10-04
CS154201B2 (en) 1974-03-29
FR2125488B1 (en) 1977-01-14

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Legal Events

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