DE390646C - Process for alleviating cooling stresses in slag, glass and ceramic melts - Google Patents

Process for alleviating cooling stresses in slag, glass and ceramic melts

Info

Publication number
DE390646C
DE390646C DESCH67429D DESC067429D DE390646C DE 390646 C DE390646 C DE 390646C DE SCH67429 D DESCH67429 D DE SCH67429D DE SC067429 D DESC067429 D DE SC067429D DE 390646 C DE390646 C DE 390646C
Authority
DE
Germany
Prior art keywords
glass
slag
cooling stresses
ceramic melts
ceramic
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
DESCH67429D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DESCH67429D priority Critical patent/DE390646C/en
Application granted granted Critical
Publication of DE390646C publication Critical patent/DE390646C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/10—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce uniformly-coloured transparent products
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C14/00—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
    • C03C14/002—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix the non-glass component being in the form of fibres, filaments, yarns, felts or woven material
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2214/00—Nature of the non-vitreous component
    • C03C2214/02—Fibres; Filaments; Yarns; Felts; Woven material
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2214/00—Nature of the non-vitreous component
    • C03C2214/02—Fibres; Filaments; Yarns; Felts; Woven material
    • C03C2214/03—Fibres; Filaments; Yarns; Felts; Woven material surface treated, e.g. coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Glass Compositions (AREA)

Description

Verfahren zur rdilderung der Kühlspannungen in Schlacken-, Glas-und keramischen Schmelzen: Schmelzen aus Schlacke, Glas USW., .die zu starken oder dickwandigen Gegenständen mit oder ohne Eiseneinlage verarbeitet werden sollen, sind schwer zu kühlen, da infolge der .Spannung in den einzelnen Körperteilen diese ungleichmäßig schwinden und so Risse entstehen. Das vorliegende Verfahren soll dieser Neigung durch Einverleibung von strukturgebenden Faserstoffen entgegenwirken.Process for reducing the cooling stresses in slag, glass and ceramic melts: melts from slag, glass , etc., which are to be processed into strong or thick-walled objects with or without an iron insert, are difficult to cool because of the .stress in the individual body parts these shrink unevenly and so cracks appear. The present method is intended to counteract this tendency by incorporating structure-giving fibers.

Es werden Faserstoffe gewählt, die feuerbeständig sind, und diese werden in die feuerflüssige Schmelze eingerührt. Die Erfindung ' betrifft als solchen Stoff- die Asbestfaser.Fibers are chosen that are fire resistant, and these are stirred into the hot melt. The invention relates as such Fabric - asbestos fiber.

Um marmorierte oder gesprenkelte Massen herstellen zu können, werden die Asbestfasern vor dem Einrühren feuerfest gefärbt oder mit Stoffen getränkt, welche in der Hitze eine Färbung ergeben, z. B. mit Lösungen von Metallsalzen, wie sie in der Glas- und keramischen Fachwelt bekannt sind, wie Kupfervitriol, in Königswasser gelöstes Gold, gelöster Braunstein usw.In order to be able to produce marbled or speckled masses the asbestos fibers are dyed fire-proof or soaked with substances before being stirred in, which give a color in the heat, e.g. B. with solutions of metal salts, such as they are known to the glass and ceramic experts, such as vitriol in aqua regia dissolved gold, dissolved brownstone, etc.

Claims (2)

PATENT-ANsPRÜCHE: i. Verfahren .zur Milderung der Kühlspannungen in Schlacken-, Glas- und keramischen Schmelzen usw. mit und ohne Eiseneinlagen, dadurch gekennzeichnet, daß der Schmelze vor der Formgebung Asbestfasern beigerührt werden. PATENT CLAIMS: i. Process. To alleviate the cooling stresses in Slag, glass and ceramic melts etc. with and without iron deposits, thereby characterized in that asbestos fibers are added to the melt prior to shaping. 2. Verfahren nach Anspruch i, dadurch gekennzeichnet, daß die Asbestfasern vorher feuerfest gefärbt oder mit Stoffen getränkt werden, welche in der Hitze Farbe erzeugen, z. B. mit Lösungen von Metallsalzen.2. The method according to claim i, characterized in that the asbestos fibers beforehand dyed fireproof or impregnated with substances that produce color in the heat, z. B. with solutions of metal salts.
DESCH67429D 1923-03-29 1923-03-29 Process for alleviating cooling stresses in slag, glass and ceramic melts Expired DE390646C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH67429D DE390646C (en) 1923-03-29 1923-03-29 Process for alleviating cooling stresses in slag, glass and ceramic melts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH67429D DE390646C (en) 1923-03-29 1923-03-29 Process for alleviating cooling stresses in slag, glass and ceramic melts

Publications (1)

Publication Number Publication Date
DE390646C true DE390646C (en) 1924-02-22

Family

ID=7439132

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH67429D Expired DE390646C (en) 1923-03-29 1923-03-29 Process for alleviating cooling stresses in slag, glass and ceramic melts

Country Status (1)

Country Link
DE (1) DE390646C (en)

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