材料期刊网

PEEK与纳米TiO2填充PTFE复合材料的摩擦磨损性能研究?

祁渊 , 龚俊 , 杨东亚 , 王宏刚 , 高贵 , 任俊芳

功能材料 doi:10.3969/j.issn.1001-9731.2015.11.015

采用高速机械搅拌的方式充分混合原料,然后用模具将混合好的材料冷压成型,再通过一定的烧结程序制备不同体积含量的聚醚醚酮(PEEK)和纳米TiO2协同填充改性的聚四氟乙烯(PTFE)复合材料试样。利用MR H-3摩擦磨损实验机在不同实验条件下对试样进行摩擦学性能的测试。磨损后用 Quanta FEG45...

关键词: Nano-TiO2 , PEEK , PTFE , 摩擦磨损性能

Structure and Properties of Modified Unsaturated Polyester Resin by Nano-TiO2

Ying XU , Mingli LI , Yan GUO , Fengji LU

材料科学技术（英文）

The nano-TiO2/unsaturated polyester resin (referred to as nano-TiO2/UPR hereafter) was prepared with the ``reaction method", by which a chemical bond generated between nano-TiO2 and UP was inserted in the UP long chain. The performance of the nano-TiO2/UPR was determined by such a new structure. The...

关键词: Nano-TiO2 , null , null , null

A study on water absorption in freestanding polyurethane films filled with nano-TiO₂ pigments by capacitance measurements

Mingcheng SUN

金属学报(英文版) doi:10.1016/S1006-7191(08)60067-8

The electrochemical impedance spectroscopy (EIS) was used to evaluate the water transport and dielectric properties of polyurethane films filled with nano-TiO₂ at different pigment/base (P/B) values in 0.5~mol/L NaCl solutions. EIS results were compared with gravimetric measurements on th...

关键词: Water absorption , null , null , null

Structure and Properties of Modified Unsaturated Polyester Resin by Nano-TiO2

材料科学技术（英文）

关键词:

Thermal Behavior of Nano-TiO2 in Fire-Resistant Coating

材料科学技术（英文）

关键词:

Cf/E-TiO2复合材料的制备与性能

惠雪梅 , 尤丽虹 , 程勇

宇航材料工艺 doi:10.3969/j.issn.1007-2330.2015.03.009

采用复合分散工艺将纳米TiO2均匀分散于环氧树脂中,制备了环氧-纳米TiO2树脂浇铸体,并采用湿法缠绕工艺制备了T700碳纤维增强环氧复合材料(C/E)以及T700碳纤维增强环氧-纳米TiO2(Cf/E-TiO2)复合材料NOL环与Φ150 mm容器,研究了纳米TiO2对环氧树脂浇铸体、复合材料NO...

关键词: 纳米TiO2 , 环氧树脂 , 湿法缠绕