AT300605B - Verfahren zur Herstellung eines zähen, aus Tonerde und Zirkonoxyd bestehenden Schleifmittels - Google Patents

Verfahren zur Herstellung eines zähen, aus Tonerde und Zirkonoxyd bestehenden Schleifmittels

Info

Publication number
AT300605B
AT300605B AT785470A AT785470A AT300605B AT 300605 B AT300605 B AT 300605B AT 785470 A AT785470 A AT 785470A AT 785470 A AT785470 A AT 785470A AT 300605 B AT300605 B AT 300605B
Authority
AT
Austria
Prior art keywords
alumina
making
zirconium oxide
abrasive made
tough abrasive
Prior art date
Application number
AT785470A
Other languages
English (en)
Inventor
Bruno Dr Krismer
Original Assignee
Treibacher Chemische Werke 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 Treibacher Chemische Werke Ag filed Critical Treibacher Chemische Werke Ag
Priority to AT785470A priority Critical patent/AT300605B/de
Priority to DE19712141645 priority patent/DE2141645A1/de
Application granted granted Critical
Publication of AT300605B publication Critical patent/AT300605B/de

Links

Classifications

    • 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/484—Refractories by fusion casting
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Composite Materials (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Compositions Of Oxide Ceramics (AREA)
AT785470A 1970-08-28 1970-08-28 Verfahren zur Herstellung eines zähen, aus Tonerde und Zirkonoxyd bestehenden Schleifmittels AT300605B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT785470A AT300605B (de) 1970-08-28 1970-08-28 Verfahren zur Herstellung eines zähen, aus Tonerde und Zirkonoxyd bestehenden Schleifmittels
DE19712141645 DE2141645A1 (en) 1970-08-28 1971-08-19 Abrasive - produced by treating molten mixt contg alumina - and zirconia with oxidising agents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT785470A AT300605B (de) 1970-08-28 1970-08-28 Verfahren zur Herstellung eines zähen, aus Tonerde und Zirkonoxyd bestehenden Schleifmittels

Publications (1)

Publication Number Publication Date
AT300605B true AT300605B (de) 1972-08-10

Family

ID=3600110

Family Applications (1)

Application Number Title Priority Date Filing Date
AT785470A AT300605B (de) 1970-08-28 1970-08-28 Verfahren zur Herstellung eines zähen, aus Tonerde und Zirkonoxyd bestehenden Schleifmittels

Country Status (2)

Country Link
AT (1) AT300605B (de)
DE (1) DE2141645A1 (de)

Also Published As

Publication number Publication date
DE2141645A1 (en) 1972-04-13

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee