摘要:
An alkali-free aluminoborosilicate glass having a coefficient of thermal expansion α20/300 of between 2.8×10−6/K and 3.8×10−6/K, which has the following composition (in % by weight, based on oxide): silicon dioxide (SiO2)>58–65, boric oxide (B2O3)>6–11.5, magnesium oxide (MgO) 4–8, barium oxide (BaO) 0– 14–25, calcium oxide (CaO) 0–8, strontium oxide (SrO) 2.6– 3, or aluminum oxide (Al2O3)>14–25, calcium oxide (CaO) 0– 0.5– 21–25, calcium oxide (CaO) 0–8, strontium oxide (SrO)>2.6– 3, and which is highly suitable for use as a substrate glass both in display technology and in thin-film photovoltaics.
摘要翻译:具有2.8×10 -6 / K至3.8×10 -6 / K的热膨胀系数α20/300的无碱铝硼硅酸盐玻璃 / K,其具有以下组成(以重量%计,基于氧化物):二氧化硅(SiO 2)> 58-65,氧化硼(B 2 O 2 6-11.5,氧化镁(MgO)4-8,氧化钡(BaO)0- <0.5,氧化锌(ZnO)0-2和氧化铝(Al 2 氧化钙(CaO)0-8,氧化锶(SrO)2.6- <4,氧化钡(BaO)+氧化锶(SrO) > 3,或氧化铝(Al 2 O 3 O 3)> 14-25,氧化钙(CaO)0- <2,氧化锶(SrO)> 0.5 < 4,或氧化铝(Al 2 O 3)21-25,氧化钙(CaO)0-8,氧化锶(SrO)> 2.6- <8, 与氧化钡(BaO)+氧化锶(SrO)> 3,并且非常适合用作显示技术和薄膜光伏中的基板玻璃。
摘要:
The invention relates to an alkali-free aluminoborosilicate glass having a coefficient of thermal expansion α20/300 of between 2.8 and 3.9·10−6/K, which has the following composition (in % by weight, based on oxide) : SiO2>58–65, B2O3>6–11.5; Al2O3>14–20, MgO>3–6, CaO>4.5–10, SrO 0– 1.5–6, or SrO 0– 2.5–6, respectively, with SrO+BaO>3, ZnO 0–
摘要:
A light device, preferably a metal halide high pressure discharge lamp, which includes a first body which has a light element, a second body which encompasses the first body, whereby the second body consists essentially of an Al-silicate glass, for example a hard glass. The Al-silica glass has a Tg of >600° C., preferred >650° C., especially preferred >700° C., particularly preferred >750° C., and a thermal expansion coefficient α20/300>0, preferably in the range of 3≦α20/300≦6, particularly preferred 3.5≦α20/300≦5.5
摘要:
The invention relates to an aluminoborosilicate glass devoid of alkali, which has the following composition (in wt. % relative to the oxide content): SiO2>58-70; B2O3 0.5- 8-15; CaO 0- 8-18; ZnO 0-
摘要翻译:本发明涉及无碱的铝硼硅酸盐玻璃,其具有以下组成(相对于氧化物含量的重量百分比):SiO 2 = 58-70; B 2 O 3 0.5- <9; 3 u> 10 u> 10-25; MgO> 8-15; CaO 0- <10; SrO- <3; BaO 0- <2; MgO + CaO + SrO + BaO> 8-18; ZnO 0- <2。 所述玻璃特别适用于显示技术和薄膜光伏技术中的基板玻璃。
摘要:
The invention relates to an alkali-free aluminoborosilicate glass having a coefficient of thermal expansion α20/300 of between 2.8 and 3.9·10−6/K, which has the following composition (in % by weight, based on oxide): SiO2>58-65, B2O3>6-11.5; Al2O3>14-20, MgO>3-6, CaO>4.5-10, SrO 0- 1.5-6, or SrO 0- 2.5-6, respectively, with SrO+BaO>3, ZnO 0-
摘要:
The invention relates to an alkali-free aluminoborosilicate glass having a coefficient of thermal expansion &agr;20/300 of between 2.8·10−6/K and 3.6·10−6/K, which has the following composition (in % by weight, based on oxide): silicon dioxide (SiO2)>58-65, boric oxide (B2O3)>6-11.5, aluminum oxide (Al2O3)>20-25, magnesium oxide (MgO) 4- 4.5-8, strontium oxide (SrO) 0- 3, zinc oxide (ZnO) 0-
摘要:
The invention relates to an alkali-free aluminoborosilicate glass which has the following composition in % by weight, based on oxide: SiO2 60.5-69, B2O3 0.5-4.5, Al2O3 15-24, MgO 3-10, CaO 0-10, SrO 0.5-8, BaO 0.5-5.5, with MgO+CaO+SrO+BaO 8-19, SnO2 0.1-2, ZrO2 0-2, TiO2 0-2, CeO2 0-1, ZnO 0-
摘要翻译:本发明涉及一种无氧化铝硼硅酸盐玻璃,其基于氧化物具有以重量%计的以下组成:SiO 2 60.5-69,B 2 O 3 0.5-4.5,Al 2 O 3 15-24,MgO 3-10,CaO 0-10,SrO 0.5-8,BaO 0.5-5.5,MgO + CaO + SrO + BaO 8-19,SnO 2 0.1-2,ZrO 2 0-2,TiO 2 0-2,CeO 2 0-1,ZnO 0- 非常适合用作显示技术和薄膜光伏的基板玻璃。