TWO KINDS OF KAOLIN FILLED UHMWPE COMPOSITES AND THEIR TRIBOLOGICAL BEHAVIORS

GONG Guofang; QI Zongneng; YANG Huayong

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Article Navigation > Acta Materiae Compositae Sinica > 2002 > 19(6): 82-86

GONG Guofang, QI Zongneng, YANG Huayong. TWO KINDS OF KAOLIN FILLED UHMWPE COMPOSITES AND THEIR TRIBOLOGICAL BEHAVIORS[J]. Acta Materiae Compositae Sinica, 2002, 19(6): 82-86.

Citation:

GONG Guofang, QI Zongneng, YANG Huayong. TWO KINDS OF KAOLIN FILLED UHMWPE COMPOSITES AND THEIR TRIBOLOGICAL BEHAVIORS[J]. Acta Materiae Compositae Sinica, 2002, 19(6): 82-86.

GONG Guofang, QI Zongneng, YANG Huayong. TWO KINDS OF KAOLIN FILLED UHMWPE COMPOSITES AND THEIR TRIBOLOGICAL BEHAVIORS[J]. Acta Materiae Compositae Sinica, 2002, 19(6): 82-86.

Citation:

GONG Guofang, QI Zongneng, YANG Huayong. TWO KINDS OF KAOLIN FILLED UHMWPE COMPOSITES AND THEIR TRIBOLOGICAL BEHAVIORS[J]. Acta Materiae Compositae Sinica, 2002, 19(6): 82-86.

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TWO KINDS OF KAOLIN FILLED UHMWPE COMPOSITES AND THEIR TRIBOLOGICAL BEHAVIORS

1.
The State Key Laboratory of Fluid Power Transmission and Control, Zhejiang University, Hangzhou 310027,China;
2.
Huainan Institute of Technology, Huainan 232001,China;
3.
State Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080

Received Date: 2001-03-15
Rev Recd Date: 2001-05-08
Publish Date: 2002-12-15

Abstract

Abstract

Kaolin filled UHMWPE composites were prepared by melt mixing and polymerization respectively. Their thermal properties, crystallizability, aggregate structure and tribological behaviors sliding against 45 steel were tested and studied thoroughly, and the relationship between the tribological behavior and the structure was analyzed. It was found that the polymerization-filled composites have much better tribological properties than the mixing-filled ones with the same components, and the relevant properties are closely related to the reinforcement of kaolin particles dispersed evenly, the combining strength of the interface and the crystal patterns.
- Kaolin filled UHMWPE composite,
- crystallizability,
- aggregate structure,
- tribological behavior,
Long Abstrsct
Innovation Points