Tailoring polyimide composites with low friction and wear at high temperatures

被引：8

作者：

Duan, Chunjian ^{[1
,2
]}

Gao, Chuanping ^{[1
,2
]}

Li, Song ^{[2
]}

Yang, Rui ^{[2
]}

Yang, Zenghui ^{[2
]}

Zhang, Yaoming ^{[2
]}

Tao, Liming ^{[2
]}

Zhang, Xinrui ^{[2
]}

Wang, Qihua ^{[2
]}

Wang, Tingmei ^{[2
]}

机构：

[1] Henan Univ, Natl & Local Joint Engn Res Ctr Appl Technol Hybr, Kaifeng, Peoples R China

[2] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2022年 / 139卷 / 09期

基金：

中国国家自然科学基金;

关键词：

composites; crosslinking; friction; polyimides; thermosets; wear and lubrication; ENHANCING TRIBOLOGICAL PERFORMANCE; MATRIX COMPOSITES; SOLID LUBRICANTS; FIBER; GRAPHENE; NANOCOMPOSITES; BEHAVIORS; MECHANISMS; RESISTANCE; HYBRID;

D O I：

10.1002/app.51736

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

In this article, thermosetting polyimide (TPI) composites based on two ideal ingredients (graphite/graphene-like carbon nitride, g-C3N4) were designed with different fibers and their tribological performance was comprehensively investigated at different high temperatures. It was found that the synergistic effect between solid lubricants graphite blended with g-C3N4 and reinforced fibers on friction and wear performance. Extremely lower friction and wear behavior of TPI composite is attained with aramid pulps (APs) at high temperatures. More importantly, an obvious transition of wear rate and friction took place with aramid pulps under 200 degrees C. When the cross-sections of the transfer films were analyzed using focused ion beam transmission electron microscopy (FIB-TEM) and X-ray photoelectron spectroscopy (XPS), it was found that graphite and g-C3N4 combined with APs led to simultaneous improvement in load-carrying capability of TPI matrix and durability of tribofilms subjected to complex physical and chemical reaction. Our work discloses a route for developing the TPI composite exposed to high temperatures with extremely lower friction and wear rate.

引用

页数：11

共 47 条

[31] Micro- to nanoscale surface morphology and friction response of tribological polyimide surfaces [J].

Samyn, P. ;

Schoukens, G. ;

De Baets, P. .

APPLIED SURFACE SCIENCE, 2010, 256 (11) :3394-3408

[32] The lubricity of graphite flake inclusions in sintered polyimides affected by chemical reactions at high temperatures [J].

Samyn, Pieter ;

Schoukens, Gustaaf .

CARBON, 2008, 46 (07) :1072-1084

[33] Tribological behaviour of self-lubricating materials at high temperatures [J].

Torres, Hector ;

Ripoll, Manel Rodriguez ;

Prakash, Braham .

INTERNATIONAL MATERIALS REVIEWS, 2018, 63 (05) :309-340

[34] High-Temperature Friction and Wear of Ag/h-BN-Containing Ni-based Composites Against Steel [J].

Tyagi, Rajnesh ;

Xiong, Dang Sheng ;

Li, Jian Liang ;

Dai, Jihuai .

TRIBOLOGY LETTERS, 2010, 40 (01) :181-186

[35] Robust Interfacial Tribofilms by Borate- and Polymer-Coated ZnO Nanoparticles Leading to Improved Wear Protection under a Boundary Lubrication Regime [J].

Vyavhare, Kimaya ;

Timmons, Richard B. ;

Erdemir, Ali ;

Edwards, Brian L. ;

Aswath, Pranesh B. .

LANGMUIR, 2021, 37 (05) :1743-1759

[36] Catecholated graphene-filled polyimide with enhanced mechanical, thermal, and tribological properties [J].

Wu, Xing ;

Jin, Zhengyu ;

Zhu, Yuejin ;

Zhao, Haichao .

HIGH PERFORMANCE POLYMERS, 2021, 33 (01) :40-51

[37] Effects of surface pore size on the tribological properties of oil-impregnated porous polyimide material [J].

Ye, Jinzong ;

Li, Jinbang ;

Qing, Tao ;

Huang, Haibo ;

Zhou, Ningning .

WEAR, 2021, 484

[38] Covalent Functionalization of Fluorinated Graphene and Subsequent Application as Water-based Lubricant Additive [J].

Ye, Xiangyuan ;

Ma, Limin ;

Yang, Zhigang ;

Wang, Jinqing ;

Wang, Honggang ;

Yang, Shengrong .

ACS APPLIED MATERIALS & INTERFACES, 2016, 8 (11) :7483-7488

[39] Polyimide-based lubricating coatings synergistically enhanced by MoS2@HCNF hybrid [J].

Yuan, Hong ;

Yang, Shengrong ;

Liu, Xiaohong ;

Wang, Zhaofeng ;

Ma, Limin ;

Hou, Kaiming ;

Yang, Zhigang ;

Wang, Jinqing .

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2017, 102 :9-17

[40] Significantly enhanced wear resistance of PEEK by simply filling with modified graphitic carbon nitride [J].

Zhang, Ligang ;

Qi, Huimin ;

Li, Guitao ;

Wang, Daoai ;

Wang, Tingmei ;

Wang, Qihua ;

Zhang, Ga .

MATERIALS & DESIGN, 2017, 129 :192-200

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