1) wet-dry-oxidation aging
湿热氧老化
1.
flexural properties and tensile strength decreased greatly meanwhile tensile elongation at break and impact ductility decreased a little except for those added with HALS and UV300 after wet-dry-oxidation aging.
采用气候箱设置温湿度交变的循化对木塑复合材料进行湿热氧老化试验,结果表明不同光稳定剂对黎蒴栲/PVC复合材料各项力学性能影响显著。
2) hygrothermal aging
湿热老化
1.
By studying and summing up the common failure physical models and combining with the quantum mechanics theory on the relationship between the electronic equipment aging reaction rate and tempreture-humidity,a hygrothermal aging life model for solid propellant storage and usage is established with the propellant mechanical properties as the research object.
通过对常用失效物理模型的分析和总结,结合量子力学理论关于电子产品老化反应速率与环境温、湿度的关系,以推进剂力学性能参数为研究对象,建立了固体推进剂贮存使用寿命的湿热老化模型,并通过试验数据拟合得到具体的经验公式。
2.
The hygrothermal aging behavior of the CF /epoxy NOL rings in distilled water at 35℃, 55℃, 65℃and 75℃was analyzed in terms of the absorption characteristics, static and dynamic mechanical properties.
本论文旨在碳纤维缠绕复合材料压力容器的加速湿热老化方案的设计以及储存寿命预测提供基础数据,并对其寿命预测进行初步研究。
3.
In this paper, the standard accelerated hygrothermal aging spectrum for military aircraft composite structures is given based on the domestic climatic environment and the developing aircraft properties, and the aging effects for our composite material system are systematically studied, and the conclusion for guiding and modifying the structure design are given.
本文根据我国气候环境和在研型号性能,编制了适用于军机复合材料结构的标准加速湿热老化谱,并系统研究了国产材料体系的老化效应,得出了指导和修改结构设计的有益结论。
3) damp & heat aging
湿热老化
1.
Chlorosulfonated polyethylene (CSPE) bang is ed as moistureproof layer of which niternal wall of industrial bang tower is Under damp & heat aging environment.
氮磷化聚乙烯(CSPE)涂料适于用作具有湿热老化作用环境的工业冷却塔塔身内壁的防潮涂层。
4) hydrothermal aging
湿热老化
1.
Effects of hydrothermal aging on properties of high-performance composites;
湿热老化对高性能复合材料性能的影响
2.
The electrical properties of glycidol ether(E-51) epoxy and glycidol amine multi-functional epoxy(WHUT-170)/glass fiber composites under the hydrothermal aging are researched in this article.
研究了缩水甘油醚类(E-51)和缩水甘油胺类多官能度环氧树脂(WHUT-170)/玻璃纤维复合材料湿热老化处理后的电性能。
3.
Delamination failure of a specific TO252 plastic encapsulated power device occurred in 85 ℃/85RH hydrothermal aging test.
某种TO252封装形式的塑料封装功率器件在85℃/85 RH条件下湿热老化后发生分层失效,具体过程为环氧塑封料-铜基板界面产生分层裂纹,铜在湿热环境下发生缝隙腐蚀,裂纹不断向封装体内扩展,当分层扩展至Sn-Pb焊料时,发生Cu-Sn63Pb37电偶腐蚀。
5) hygrothermal ageing
湿热老化
1.
Research to the hygrothermal ageing characteristic of solid rocket motor (SRM) adhint;
固体火箭发动机粘接界面湿热老化特性探究
6) hygrothermal ageing resistance
耐湿热老化
1.
Test methods about hygrothermal ageing resistance of building structural adhesives
建筑结构胶耐湿热老化性能测试方法研究
补充资料:天候氧老化试验仪
分子式:
CAS号:
性质:测定橡胶耐候、耐氧老化性能的仪器,其主体为备有鼓风、喷雾和控温功能的烘箱,烘箱内还安装有用于夹持试样的转鼓和模拟自然光的碳弧灯。试验时将试样装在转鼓上绕碳弧灯旋转,在接受辐射能的同时,每间隔一定时间由喷雾器进行降雨,进而送风调温,使之经受和室外类似的老化条件进行试验。
CAS号:
性质:测定橡胶耐候、耐氧老化性能的仪器,其主体为备有鼓风、喷雾和控温功能的烘箱,烘箱内还安装有用于夹持试样的转鼓和模拟自然光的碳弧灯。试验时将试样装在转鼓上绕碳弧灯旋转,在接受辐射能的同时,每间隔一定时间由喷雾器进行降雨,进而送风调温,使之经受和室外类似的老化条件进行试验。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条