失透

Al2O3强烈抑制失透；

Al_2O_3 can strongly restrain devitrification ;

陶瓷产品失透的研究与实践

Study and Practice on the Devitrification of Ceramic Products

借助差热分析测定了稀土掺杂BaO-Al2O3-B2O3-SiO2玻璃的热稳定性。采用XRD和TEM/EDS研究了在不同热处理条件下M玻璃样品的失透、析晶过程的微观结构。

The thermic stability of rare earth doped BaO-Al-2O-3-B-2O-3-SiO-2 glasses is tested , and the phases separation and devitrification course of the M series glass heat-treated at different conditions are investigated by XRD and TEM / EDS.

腈纶纤维在致密化过程中产生失透。PbF2晶体失透问题的研究

We study the " devitrifying " phenomena of acrylic fiber in the compactification process . Transmission Loss of Lead Fluoride Crystals

通过正交实验确定减少失透的最佳工艺条件：F14压辊压力0.25MPa；

We analyze the mechanism of devitrifying and determine , via orthogonal experiment , the optimum parameters of conditioning to reduce these structural defects : roller pressure , 0.25MPa ;

腈纶纤维致密化过程中失透机理及工艺条件优化

Mechanism of devitrifying for acrylic fiber in compactification and optimum technology parameters

透明消失[程]度，失透[程]度梯度透镜折射率分布高次项系数的数值计算

Extent of devitrification numerical calculation of high order aberration coefficients of radial GRIN lens

电子显微术研究YAG：Nd~（3+）晶体中的失透

Study on Devitrification in YAG : Nd ~ ( 3 + ) Crystals by Cathodoluminescence Micrography

铬渣质量分数达55%时，玻璃熔体上层浮渣较多，且浇铸成型后玻璃失透；

When the content of chromium slag was 55 % , there was a lot scruff on the melted glass and the glass was opaque after moulding .

通过反复的实验研究，在蓝宝石基底上研制出了具有复合相纳米晶结构的薄膜，解决了光学膜在高温下由于结晶而产生失透的问题。

Through repeated experimental investigation , a composite nano-crystalline structured thin film was realized on the sapphire substrate , and the devitrification effect at high temperature has been eliminated .

实验表明：配方中铬渣质量分数为30~50%时，熔制的玻璃流动性好，基本没有浮渣，成型后玻璃未失透；

When the content of chromium slag in the batch was 30 ~ 50wt % , the flowing property of the melted glass was good . There is hardly no scruff and the glass was transparency .