摘要:
The armored or bulletproof glass include a transparent plate laminate, which includes one or more transparent glass ceramic plates made from a green glass body of the Li2O—Al2O3—SiO2 system, optionally one or more additional plates made of plastic material, and optionally one or more glass plates. The glass ceramic plate preferably has a thermal expansion coefficient of −0.05×10−6/K to −0.10×10−6/K at 30 to 700° C. and a brightness value for transmitted normal light at an angle of 2°≧80 for a 4-mm thick plate. The transparent plate laminate preferably has a total of 4 to 8 plates and a thickness between 40 and 80 mm. A bulletproof vest, a fire prevention glazing, a fireplace viewing window pane, a cooktop, a magnetic storage plate or a substrate for semiconductor materials also advantageously include the transparent plate laminate described here.
摘要:
Laminated, transparent set of panes made of brittle materials and interleaved laminated films, wherein the brittle materials are various glasses, special glasses, glass-ceramics, transparent ceramics and crystalline materials, process for producing and bending the set of panes and films, and its use thereof, as a bulletproof, unbreakable and shockproof glazing with a low weight per unit area.
摘要:
A glass ceramic comprises (in wt.-% on oxide basis): SiO2 35 to 60, B2O3>4 to 10, P2O5 0 to 10, Al2O3 16.5 to 40, TiO2 1 to 10, Ta2O5 0 to 8, Y2O3 0 to 6, ZrO2 1 to 10, MgO 6 to 20, CaO 0 to 10, SrO 0 to 4, BaO 0 to 8, ZnO 0 to 4, SnO2+CeO2 0 to 4, SO42−+Cl− 0 to 4, wherein the total content (SnO2+CeO2+SO42−+Cl−) is between 0.01 and 4 wt.-%. The glass ceramic may be processed by the float glass method, may be transparent and is, inter alia, suitable as a substrate for thin film semiconductors, in particular for display applications, solar cells etc.
摘要翻译:玻璃陶瓷包含(以氧化物为基准的重量%):SiO 2→35〜60,B 2 O 3→4〜10 ,P u> 2 u> O <0> 0至10,Al 2 O 3 16.5至40,TiO 2 1〜10,Ta 2 O 5,0〜8,Y 2 O 3→0〜 6,ZrO 2 1〜10,MgO 6〜20,CaO 0〜10,SrO 0〜4,BaO 0〜8,ZnO 0〜4,SnO 2 + 0至4,SO 4,SO 2 - ,SO 2 - , - SO 2 - , - SO 2 - , - SO 2 - SnO 2 + CeO 2 + SO 4 + 2 - + - + - SO 2)是 在0.01至4重量%之间。 玻璃陶瓷可以通过浮法玻璃法处理,可以是透明的,并且尤其适合作为薄膜半导体的衬底,特别是用于显示器应用,太阳能电池等。
摘要:
To improve the cutting properties, especially the cutting rate, of thin flat glass by means of a laser cutting beam from a Nd:YAG solid-state laser, the flat glass is provided during its manufacture with at least one additive ingredient that effectively absorbs radiation at a wavelength of 1.064 μm. Preferably the additive ingredient is preferably samarium oxide (Sm2O3). A method of cutting through a flat glass sheet whose composition contains at least one additive ingredient that absorbs a significant amount of radiation at a wavelength of 1.064 μm, which includes cutting the flat glass sheet with the focused radiation of a Nd:YAG laser, is also part of the present invention.
摘要翻译:为了通过来自Nd:YAG固体激光器的激光切割光束来提高薄平板玻璃的切割性能,特别是切割速度,在其制造期间提供平板玻璃至少一种有效吸收辐射的添加剂成分 波长为1.064μm。 优选地,添加剂成分优选为氧化钐(Sm 2 O 3 O 3)。 一种切割成平均玻璃板的方法,该平板玻璃板的成分含有吸收大量的1.064μm波长的辐射的添加成分,其包括用Nd:YAG激光器的聚焦辐射切割平板玻璃板, 也是本发明的一部分。
摘要:
The invention describes a solid-state light source comprising a solid-state emitter designed for emitting light energy, which preferably has an LED, a luminescent light conversion medium, made from glass or glass ceramics, for converting emitted light energy to light energy of a different frequency spectrum, and a coupling medium for decoupling the light energy to an ambient medium, such as air, the light conversion medium having a refractive index ncs, selected as a function of the refractive index nHL of the solid-state emitter in the range of 0.7·(nHL2)1/3 to 1.3·(nHL2)1/3.
摘要:
The invention relates to a glass ceramic armour material consisting (in % by weight in relation to oxide base) of 5-33 SiO2, 20-50 Al2O3, 5-40 MgO, 0-15 B2O3, 0.1-30 Y2O3, Ln2O3, As2O3, Nb2O3 and/or Sc2O3 and 0-10 P2O5. The inventive armour material can also be reinforced with inorganic reinforcing fibres in a quantity of 5-65% by weight, preferably consisting of C, SiC, Si3N4, Al2O3, ZrO2 or Sialon. Said armour material is characterised in that it exhibits a high elasticity modulus and is producible from green glass without to fear a premature crystallisation.
摘要翻译:本发明涉及一种由5-33SiO 2,20-50 Al 2 O 3,5-40MgO,0-15B 2 O 3,0.1-30 Y 2 O 3,L 2 O 3,As 2 O 3组成(相对于氧化物基的重量%)的玻璃陶瓷装甲材料 ,Nb 2 O 3和/或Sc 2 O 3和0-10 P 2 O 5。 本发明的装甲材料还可以用5-65重量%的量的无机增强纤维来增强,优选由C,SiC,Si 3 N 4,Al 2 O 3,ZrO 2或赛隆组成。 所述装甲材料的特征在于其显示出高弹性模量并且可以从绿色玻璃制造而不用担心过早结晶。
摘要:
The invention relates to crystallizable aluminosilicate magnesium-containing glass which is used for producing extremely solid and break-resistant glass-ceramics having an easily polished surface. The inventive crystallizable glass contains 5-33 mass % of SiO2, 25-40 mass % of Al2O3, 5-25 mass % of MgO, 0-15 mass % of B2O3, 0.1-30 mass % of Y2O3, Ln2O3, As2O3 and/or Nb2O5 and 0.1-10 mass % of P2O5.
摘要翻译:本发明涉及用于生产具有易抛光表面的极固体和抗破裂玻璃陶瓷的可结晶硅铝酸镁含量玻璃。 本发明的可结晶玻璃含有5-33质量%的SiO 2,25-40质量%的Al 2 O 3 3,5-25质量% MgO的%,B 2 O 3的0〜15质量%,Y 2 O 3的0.1〜30质量% / SUB,Ln 2 O 3,和/或N 2 O 3, O 2 O 5和0.1〜10质量%的P 2 O 5。
摘要:
A glass ceramic is specified, with a crystalline phase consisting predominantly of BPO4, and preferably exclusively of BPO4. The glass ceramic contains 10 to 50 wt.-% SiO2, 5 to 40 B2O3, 25 to 75 wt.-% P2O5, up to 5 wt.-% refining agents, up to 1 wt.-% impurities, and 0.1 to 10 wt.-% of at least one constituent selected from the group of M32O3, M52O5 and M4O2, wherein M3 is an element selected from the group of the lanthanoids, yttrium, iron, aluminum, gallium, indium and thallium; wherein M5 is an element selected from the group of vanadium, niobium and tantalum and wherein M4 is an element selected from the group of titanium, zirconium, hafnium and cerium. The glass ceramic is advantageously suitable for being coated with semiconductor materials.
摘要翻译:规定了玻璃陶瓷,其结晶相主要由BPO 4 N 3组成,优选仅为BPO 4。 玻璃陶瓷含有10至50重量%的SiO 2,5至40个B 2 O 3 3,25至75重量% P 2 O 5,最多5重量%的澄清剂,至多1重量%的杂质和0.1至10重量%的至少一种 选自M3 3 O 3,M 5 2 O 5和M 4 O 2的组分, 其中M3是选自镧系元素,钇,铁,铝,镓,铟和铊的元素; 其中M5是选自钒,铌和钽的元素,其中M4是选自钛,锆,铪和铈的元素。 玻璃陶瓷有利地适用于涂覆半导体材料。
摘要:
The invention is directed to a lighting device, particularly a high-pressure metal halide lamp, wherein a material combination of the body, frit and base materials is selected such that: a. the Coefficient of Thermal Expansion of the material of the frit material (CTEfrit) matches with the Coefficients of Thermal Expansion of the material of the lamp base (CTEbase) and the material of the body (CTEbody), respectively, or, b. the material of the frit (CTEfrit) bridges with the Coefficients of Thermal Expansion of the material of the lamp base (CTEbase) and the material of the body (CTEbody), respectively, at least at the joining surfaces of the body, frit and base materials, to sustain a hermetic bonding and withstand pressure and temperature conditions.
摘要:
The armored or bulletproof glass include a transparent plate laminate, which includes one or more transparent glass ceramic plates made from a green glass body of the Li2O—Al2O3—SiO2 system, optionally one or more additional plates made of plastic material, and optionally one or more glass plates. The glass ceramic plate preferably has a thermal expansion coefficient of −0.05×10−6/K to −0.10×10−6/K at 30 to 700° C. and a brightness value for transmitted normal light at an angle of 2°≧80 for a 4-mm thick plate. The transparent plate laminate preferably has a total of 4 to 8 plates and a thickness between 40 and 80 mm. A bulletproof vest, a fire prevention glazing, a fireplace viewing window pane, a cooktop, a magnetic storage plate or a substrate for semiconductor materials also advantageously include the transparent plate laminate described here.