钢化玻璃是将平板玻璃加热到接近玻璃软化温度,并立即急剧冷却而制成的。
Tempered glass is made of plate glass heated to nearly glass transition temperature, and cooled immediately and rapidly.
然而,通常热膨服系数高的封接玻璃软化温度低,而热膨胀系数低的软化温度偏高。
The soldering glass has a rather low coefficient of expansion as well as low sealing temperature.
现代的航空引擎的工作温度在2000摄氏度左右,Stipp博士说,悬浮的火山灰中玻璃状颗粒在800摄氏度时就开始软化。
Modern aircraft engines operate at temperatures of around 2, 000C. Dr Stipp says the glassy particles in the ash cloud start to soften at about 800C.
热转换性:聚合物的软化点(玻璃状转化温度)和熔化点决定了它是否适合应用。
Thermal transitions. The softening point (glass transition temperature) and the melting point of a polymer will determine which it will be suitable for applications.
研究结果表明:随着玻璃纤维添加份数的增加,PVC/ABS合金的拉伸性能和维卡软化温度有不同程度的提高,缺口冲击强度有所下降。
The result showed that the tensile strength property and Vicat softening temperature was increased and notched impact property of PVC/ABS composite was decreased with the glass fiber added.
结果表明:随共聚物用量的增加,共混物的玻璃化温度和维卡软化点明显提高;
The results showed that the glass transition temperature and vicat softening point increased obviously with the increase of the content of the terpolymer.
本发明所述方法合成的聚酯树脂玻璃化温度高,软化点高,贮存稳定性好,耐候性提高。
The polyester resin synthesized by the said invented method is high in glass state temperature, high in softening point, good in storage stability and its weatherability is raised.
墨粉的玻璃化转变温度、软化 点、熔融指数与墨粉组成的关系;
Influence of inorganic pigments on toner morpology and relations of toner composition with glass transition temperature, soften temperature and melt index were investigated.
结果表明随三元共聚物含量的增加 ,共混物的玻璃化温度及维卡软化点逐渐上升 ;
The effects of terpolymer contents on thermal performance, mechanical properties and rheological behavior of the blend were investigated.
结果表明随三元共聚物含量的增加 ,共混物的玻璃化温度及维卡软化点逐渐上升 ;
The effects of terpolymer contents on thermal performance, mechanical properties and rheological behavior of the blend were investigated.
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