CHEMICALLY HIGH RESISTANT, WITH TUNGSTEN METLABLE GLASS AND THE USE THEREOF

• Main Author: BRIX PETER DR
• Format: Patent
• Language: Czech; English
• Published: 16.12.1998
• Edition: 6
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS; ELECTRICITY; GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS; METALLURGY; MINERAL OR SLAG WOOL; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS

Chemicky vysoce odolné, s wolframem sestavitelné sklo, s transformační teplotou Tg>570 .sup.o.n.C, s tepelnou roztažností mezi 3,95 a 4,5 . 10.sup.-6.n.K.sup.-1.n. má složení v hmotnostních procentech 70 až 78 % křemičitého SiO.sub.2.n., 9 až 12 % oxidu boritého B.sub.2.n.O.sub.31.n., 1,5 až 4 %...