FR565616A - Process for increasing the spontaneous devitrification of parts in molten basalt and more generally in molten silicate - Google Patents

Process for increasing the spontaneous devitrification of parts in molten basalt and more generally in molten silicate

Info

Publication number
FR565616A
FR565616A FR565616DA FR565616A FR 565616 A FR565616 A FR 565616A FR 565616D A FR565616D A FR 565616DA FR 565616 A FR565616 A FR 565616A
Authority
FR
France
Prior art keywords
molten
devitrification
spontaneous
increasing
generally
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
Other languages
French (fr)
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.)
CIE GENERALE DU BASALTE C G B
Original Assignee
CIE GENERALE DU BASALTE C G B
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 CIE GENERALE DU BASALTE C G B filed Critical CIE GENERALE DU BASALTE C G B
Application granted granted Critical
Publication of FR565616A publication Critical patent/FR565616A/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
    • 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
    • C04B35/16—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 silicates other than clay
    • C04B35/18—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 silicates other than clay rich in aluminium oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
FR565616D 1923-04-28 1923-04-28 Process for increasing the spontaneous devitrification of parts in molten basalt and more generally in molten silicate Expired FR565616A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR565616T 1923-04-28

Publications (1)

Publication Number Publication Date
FR565616A true FR565616A (en) 1924-01-31

Family

ID=8946555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR565616D Expired FR565616A (en) 1923-04-28 1923-04-28 Process for increasing the spontaneous devitrification of parts in molten basalt and more generally in molten silicate

Country Status (1)

Country Link
FR (1) FR565616A (en)

Similar Documents

Publication Publication Date Title
FR565616A (en) Process for increasing the spontaneous devitrification of parts in molten basalt and more generally in molten silicate
FR28815E (en) Process for increasing the spontaneous devitrification of parts in molten basalt and more generally in molten silicate
FR39628E (en) Process for the activation of proteases
FR590256A (en) Process for smelting and refining metals other than iron
FR677662A (en) Process for the activation of proteases
FR648235A (en) Refining process for iron and steel
FR597438A (en) Process for improving the performance of foundry cupolas
FR612935A (en) Process for protecting iron and steel articles from corrosion
FR625038A (en) Refractory heat transfer process for iron and steel
FR637527A (en) Process for hardening iron and steel articles
FR566948A (en) Process for gas purification
FR586827A (en) Advanced process for coating the interior of iron and steel pipes
FR667217A (en) Process for annealing steel
FR698000A (en) Process for the production of hard iron cylinders without the use of external tempering agents
FR573680A (en) Metallurgical process for the direct manufacture of metals and in particular iron and its carburized compounds
FR531172A (en) Process for coating iron and steel articles with lead
FR666636A (en) Process for the purification of alkaline detergents
FR571986A (en) Process for the enrichment of carbonated iron ores
FR590778A (en) Process for the production of railway sleepers in concrete, iron and asbestos
FR585988A (en) Process and installation for gas debenzoling
FR689363A (en) Process for the concretion of blast furnace dust
FR646155A (en) Process for the production of reducing gases
FR704007A (en) Process for protecting enzymes against the harmful action of metals
FR710119A (en) Process for the production of cyanamides of alkaline earth metals and magnesium
FR832562A (en) Process for desulphurizing and purifying iron