Two-Body Abrasive Wear Behavior of Particulate Filled Polyamide66/Polypropylene Nanocomposites

被引：16
|
作者：
Suresha, B. [1 ]
Kumar, B. N. Ravi [2 ]
机构：
[1] Natl Inst Engn, Dept Mech Engn, Mysore 570008, Karnataka, India
[2] Bangalore Inst Technol, Dept Mech Engn, Bangalore 560004, Karnataka, India
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 2011年 / 119卷 / 04期
关键词：
nanocomposites; blending; hardness; two-body abrasion; scanning electron microscopy; MECHANICAL-PROPERTIES; COPPER-COMPOUNDS; FRICTION; COMPOSITES; POLYAMIDE; FIBER; REINFORCEMENT; MORPHOLOGY; BLENDS; PTFE;
D O I：
10.1002/app.32909
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
An experimental characterization of the abrasive wear behavior of clay and clay plus short carbon fiber filled polyamide66/polypropylene (PA66/PP) nanocomposites has been investigated. Two-body abrasive wear studies were carried out using pin-on-disc wear tester under multi-pass condition against the water proof silicon carbide abrasive paper. It was observed that the clay reinforcement is detrimental to the abrasive wear resistance of PA66/PP blend. A combination of clay and short carbon fiber in PA66/PP blend improved the abrasive wear performance than those of clay filled PA66/PP nanocomposites. Further, on the basis of microscopic observation of the worn surfaces, dominant wear mechanisms were discussed. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 119:2292-2301, 2011
引用
收藏
页码：2292 / 2301
页数：10
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