DE708603C - Process for the production of ceramic bodies - Google Patents

Process for the production of ceramic bodies

Info

Publication number
DE708603C
DE708603C DEK154266D DEK0154266D DE708603C DE 708603 C DE708603 C DE 708603C DE K154266 D DEK154266 D DE K154266D DE K0154266 D DEK0154266 D DE K0154266D DE 708603 C DE708603 C DE 708603C
Authority
DE
Germany
Prior art keywords
production
quartz
ceramic bodies
grain sizes
masses
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
DEK154266D
Other languages
German (de)
Inventor
Dr Phil Habil Otto Krause
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.)
PHIL HABIL OTTO KRAUSE DR
Original Assignee
PHIL HABIL OTTO KRAUSE DR
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 PHIL HABIL OTTO KRAUSE DR filed Critical PHIL HABIL OTTO KRAUSE DR
Priority to DEK154266D priority Critical patent/DE708603C/en
Application granted granted Critical
Publication of DE708603C publication Critical patent/DE708603C/en
Expired legal-status Critical Current

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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/025—Mixtures of materials with different sizes
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Description

Verfahren zur Herstellung von keramischen Massen Nach dem Hauptpatent 6ß-2 96o wird die mechanische Festigkeit von Porzellan, Steingut und ähnlichen, unter Verwendung von Quarz in Korngrößen unterhalb 0,o6 mm hergestellten feinkeramischen Massen ganz wesentlich verbessert, wenn von-einer Kornverteilungsart, wie sie die Naßkugelmühle zwangsläufig liefert und die grundsätzlich durch eine Veränderung der 'Mahldauer nicht beeinßußbar ist, abgegangen und der Quarz in ganz besonderer Klassierung in die Masse eingeführt wird. Nach dem Hauptpatent muß der Quarz zu mindestens 50 % aus Korngrößen zwischen 0,o15 und 0,030 mm bestehen. Ganz besonders günstige Wirkungen werden dann erzielt, wenn mehr als 75 °/o des Quarzes in den Korngrößen zwischen 0,015 und 0,030 mm vorliegen. Überraschenderweise hat sich nun gezeigt, daß die mechanische Festigkeit nicht nur der genannten feinkeramischen, sondern auch die von grobkeramischen Werkstoffen, wie Klinkern, Fußhodenplatten, Steinzeug u..dgl., ganz wesentlich erhöht werden kann, wenn die zur Lagerung benutzten Stoffe, insbesondere der Quarz, ebenfalls zu mindestens 5o °/0, vorzugsweise zu mehr als 75 °/o in Korngrößen zwischen 0,o15 und 0,030 mm in die Masse eingeführt werden. Diese Regel gilt, gleichgültig in welcher Gesteinsform der Quarz bzw. welche Art von Magermitteln Verwendunz findet.Process for the production of ceramic masses According to the main patent 6ß-2 96o, the mechanical strength of porcelain, earthenware and the like, fine ceramic masses produced using quartz in grain sizes below 0.06 mm, is significantly improved if of a type of particle size distribution such as that the wet ball mill inevitably delivers and which cannot be influenced by changing the grinding time, and the quartz is introduced into the mass in a very special classification. According to the main patent, at least 50% of the quartz must consist of grain sizes between 0.015 and 0.030 mm. Particularly beneficial effects are achieved when more than 75% of the quartz is present in grain sizes between 0.015 and 0.030 mm. Surprisingly, it has now been shown that the mechanical strength not only of the fine ceramic materials mentioned, but also that of coarse ceramic materials such as clinker bricks, floor tiles, stoneware and the like, can be increased very significantly if the materials used for storage, in particular the Quartz, likewise at least 50%, preferably more than 75% in grain sizes between 0.15 and 0.030 mm, can be introduced into the mass. This rule applies regardless of the type of rock in which the quartz or the type of lean mineral is used.

Claims (1)

l'ATENTANSl'1tUC11: Verfahren zur Herstellung von keramischen Massen unter Verwendung von Quarz in Korngrößen unterhalb o,6 mm nach Patent 682 96o, dadurch gekennzeichnet, daß der Quarz oder ähnliche Magermittel zu mindestens 5o0/" vorzugsweise zu mehr als 75 %, in Korngrößen zwischen 0,015 und 0,03o mm in grobkeramische Massen, wie Klinker-, Fußbodenplatten- oder Steinzeugmassen, eingeführt werden.l'ATENTANSl'1tUC11: Process for the production of ceramic masses using quartz in grain sizes below 0.6 mm according to patent 682 96o, characterized in that the quartz or similar lean agent is at least 50 / ", preferably more than 75%, in Grain sizes between 0.015 and 0.030 mm are introduced into coarse ceramic masses such as clinker, floor slab or stoneware masses.
DEK154266D 1939-04-27 1939-04-27 Process for the production of ceramic bodies Expired DE708603C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK154266D DE708603C (en) 1939-04-27 1939-04-27 Process for the production of ceramic bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK154266D DE708603C (en) 1939-04-27 1939-04-27 Process for the production of ceramic bodies

Publications (1)

Publication Number Publication Date
DE708603C true DE708603C (en) 1941-07-24

Family

ID=7253002

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK154266D Expired DE708603C (en) 1939-04-27 1939-04-27 Process for the production of ceramic bodies

Country Status (1)

Country Link
DE (1) DE708603C (en)

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