aging stability

memory properties and aging stability of a rapidly solidified cu-al-ni alloy

快速凝固Cu-Al-Ni合金的记忆性能及时效稳定性

Utilizing heat aging experiments, thermal analysis technique, X-ray diffraction etc, this article investigates stability and crystal properties of polyaniline/ poly ( vinyl alcohol) films.

利用热老化实验、热分析技术、X-射线衍射等考察了聚苯胺/聚乙烯醇复合膜的稳定性能和结晶性能；

preparation of wet-heat aging stability polyurethane high elastic foam

高抗湿热老化的聚氨酯高回弹泡沫的研制

the effects of ca~ ( 2+), ba~ ( 2+) ion on sensitometric properties and aging stability of ptg materials, using agst as silver sources, ex-situ formed agbr as photosensitive component, and pva as binder, were investigated.

以常用的硬脂酸银为银源，异位AgBr为光敏元以及亲水型PVA为粘合剂，分别考察了Ca2+和Ba2+对光敏热成像（PTG）材料照相性能以及老化稳定性的影响。

PTFE ( polytetrafluoroethylene) is the fluorinated straight-chain polymer, made by the polymerization of tetrafluoroethylene monomer, it is widely used in various fields because of some excellent performance, such as chemical stability, aging resistance and thermal stability.

聚四氟乙烯（polytetrafluoroethylene，简称PTFE）为全氟化直链高聚物，由四氟乙烯单体（TFE）聚合制得，具有化学稳定性、耐老化性和热稳定性等优良性能，因此被广泛应用于各个领域。