Synthesis and properties of potassium hexatitanate whiskers.

被引：0

作者：

Jin, ZM ^{[1
]}

Wang, LS ^{[1
]}

Hu, TB ^{[1
]}

机构：

[1] Chengdu Univ Sci & Technol, Dept Met Mat, Chengdu 610065, Peoples R China

来源：

PROCESSING AND HANDLING OF POWDERS AND DUSTS | 1997年

关键词：

D O I：

暂无

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The optimum conditions for synthesizing potassium hexatitanate whiskers were systematically examined using fast-cooling melt method. The intermediate and final products were determined by x-ray diffraction analysis, SEM and differential thermal analysis. A synthesis mechanism of potassium hexatitanate whiskers by melt metbod was proposed. The physical properties of obtained potassium hexatitanate whiskers were measured. A ration of whisker length to whisker diameter is preferably 50 to 200. A PVC resinous composition containing 10 similar to 40% of obtained potassium hexatitanate whiskers is believed to show that the mechanical properties, heat resistance and abrasion resistance are much improved. For example, the tensile strength is 1.9 times larger than that of PVC resinous matrix and thermal deforming temperature is raised from 80 degrees C to 120 degrees C.

引用

页码：49 / 55

页数：3