会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • METHODS OF CHARACTERIZING ION-EXCHANGED CHEMICALLY STRENGTHENED GLASSES CONTAINING LITHIUM
    • 表征含有离子交换化学强化玻璃的方法
    • WO2017049028A1
    • 2017-03-23
    • PCT/US2016/052045
    • 2016-09-16
    • CORNING INCORPORATED
    • ROUSSEV, Rostislav VatchevSCHNEIDER, Vitor Marino
    • C03C21/00
    • G01N27/60C03C21/002G01N27/72G01N33/386
    • Methods of characterizing ion-exchanged chemically strengthened glass containing lithium are disclosed. The methods allow for performing quality control of the stress profile in chemically strengthened Li-containing glasses having a surface stress spike produced in a potassium-containing salt, especially in a salt having both potassium and sodium. The method allows the measurement of the surface compression and the depth of the spike, and its contribution to the center tension, as well as the compression at the bottom of the spike, and the total center tension and calculation of the stress at the knee where the spike and the deep region of the stress profile intersect. The measurements are for a commercially important profile that is near-parabolic in shape in most of the interior of the substrate apart from the spike.
    • 公开了表征含锂离子交换化学强化玻璃的方法。 该方法允许在具有在含钾盐中产生的表面应力尖峰的化学强化的含Li的玻璃中,特别是在具有钾和钠的盐中产生的应力分布的质量控制。 该方法允许测量表面压缩和尖峰的深度,以及其对中心张力的影响,以及尖峰底部的压缩以及膝盖处的总中心张力和应力的计算 应力剖面的尖峰和深部相交。 这些测量用于商业上重要的轮廓,其基本上除了尖峰之外,在基底的大部分内部中的形状近似抛物线。
    • 6. 发明申请
    • STRENGTHENED GLASS WITH DEEP DEPTH OF COMPRESSION
    • 强化玻璃与深度深度的压缩
    • WO2016014937A1
    • 2016-01-28
    • PCT/US2015/041976
    • 2015-07-24
    • CORNING INCORPORATED
    • PESANSKY, Jonathan DavidREIMAN, Kevin BarryROUSSEV, Rostislav Vatchev
    • C03C21/00G01N3/30
    • C03C21/002G01N3/30
    • Chemically strengthened glass articles having at least one deep compressive layer extending from a surface of the article to a depth of at least about 45 μm within the article are provided. In one embodiment, the compressive stress profile includes a single linear segment extending from the surface to the depth of compression DOC. Alternatively, the compressive stress profile includes two linear portions: the first portion extending from the surface to a relatively shallow depth and having a steep slope; and a second portion extending from the shallow depth to the depth of compression. The strengthened glass has a 60% survival rate when dropped from a height of 100 cm in an inverted ball drop test and an equibiaxial flexural strength of at least 10 kgf as determined by abraded ring on ring testing. Methods of achieving such stress profiles are also described.
    • 提供了具有从制品表面延伸到制品内至少约45μm深度的至少一个深度压缩层的化学强化的玻璃制品。 在一个实施例中,压缩应力分布包括从表面延伸到压缩DOC深度的单个线性段。 或者,压缩应力分布包括两个线性部分:第一部分从表面延伸到相对较浅的深度并且具有陡峭的斜率; 以及从浅深度延伸到压缩深度的第二部分。 加强的玻璃在倒置的球滴试验中从100cm的高度落下时的存活率为60%,并且在环试验中通过磨损环测定的至少10kgf的等轴弯曲强度。 还描述了实现这种应力分布的方法。