Substantial enhancement of mechanical properties for SnSe based composites with potassium titanate whiskers

2019 ◽  
Vol 30 (9) ◽  
pp. 8502-8507 ◽  
Author(s):  
Junchao Li ◽  
Bo Duan ◽  
Jialiang Li ◽  
Zheng Ruan ◽  
Tao Gao ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Potassium Titanate

Effects of potassium titanate whisker and glass fiber on tribological and mechanical properties of PTFE/PEEK blend

2017 ◽  
Vol 30 (6) ◽  
pp. 752-764 ◽  
Author(s):  
Xue Teng ◽  
Lefei Wen ◽  
Yunxia Lv ◽  
Wenge Tang ◽  
Xiaogang Zhao ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Thermal Stability ◽  
Friction Coefficient ◽  
Wear Rate ◽  
Glass Fiber ◽  
Tribological Properties ◽  
Reinforcing Effect ◽  
Potassium Titanate ◽  
Polyether Ether Ketone ◽  
Ether Ketone

Two series of 10% polytetrafluoroethylene (PTFE)/polyether ether ketone (PEEK) composites reinforced with potassium titanate whisker (PTW/PTFE/PEEK) and chopped glass fiber (GF/PTFE/PEEK) were prepared and characterized. We investigated the effects of the additives on thermal stability, tribological properties, mechanical properties, and rheological behavior. The results illustrated that the mechanical properties of 10% PTFE/PEEK blend can be dramatically improved by incorporating either PTW or GF; however, the reinforcing effect of GF was found to be superior. It was found that 1% additive resulted in blends with the best tribological properties. Compared to the unmodified blend, the friction coefficient and wear rate of the 1% PTW blend decreased by 7.2% and 21%, respectively, while the corresponding values of 1% GF blend decreased by 0.66% and 51%, respectively.

The dielectric and mechanical properties of a potassium-titanate-whisker-reinforced PP/PA blend

2000 ◽  
Vol 60 (4) ◽  
pp. 499-508 ◽  
Author(s):  
Demei Yu ◽  
Jingshen Wu ◽  
Limin Zhou ◽  
Darong Xie ◽  
Songzheng Wu
Keyword(s):  
Mechanical Properties ◽  
Potassium Titanate ◽  
Dielectric And Mechanical Properties

scholarly journals Effects of Potassium Titanate Whisker or Glass Fiber on Tribological and Mechanical Properties of PTFE/PEEK Blend

2017 ◽  
Author(s):  
Xue Teng ◽  
Lefei Wen ◽  
Yunxia Lv ◽  
Wenge Tang ◽  
Xiaogang Zhao ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Thermal Stability ◽  
Friction Coefficient ◽  
Wear Rate ◽  
Glass Fiber ◽  
Tribological Properties ◽  
Screw Extruder ◽  
Reinforcing Effect ◽  
Potassium Titanate ◽  
Reinforcing Agent

In this study, 10%PTFE/PEEK blend were modified by potassium titanate whisker (PTW) and chopped glass fiber (GF), respectively. The blends were prepared by three-screw extruder. Through the investigation of thermal stability, tribological properties, mechanical properties and rheological behavior, the effects of reinforcing agents were determined. The results illustrated that the mechanical properties of 10%PTFE/PEEK blend can be dramatically improved by adding reinforcing agent of PTW or GF, and the reinforcing effect of GF was especially obvious. As for tribological properties, 1% addition was the best proportion. The friction coefficient and wear rate of the blend with 1% PTW were 0.283 and 4.97 × 10-6 mm3/N · m, which decreased by 7.2% and 21% compared with those of the blend without reinforcing agent.

Tribological and Mechanical Properties of PBT Composites with Microcapsules and Potassium Titanate Whiskers

2018 ◽  
Author(s):  
Bo Mu ◽  
Ziyan Jiang ◽  
Baoping Yang ◽  
Jinfeng Cui ◽  
Xia Wang ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Potassium Titanate
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