G0900-1-2 籾殻と炭素繊維端材に由来する炭素系複合材料の摩擦摩耗特性(環境工学部門一般講演(1):資源循環・温暖化対策技術,社会変革を技術で廻す機械工学)

概要

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The composites were fabricated from agricultural waste of rice husk (RH) and industrial waste of carbon fiber (CF) ends. The powder-state RH mixed with chopped CF ends (0 to 20 mass%) was molded into a slab by means of hot pressing without using any binders, and then heated at high temperatures by using an electric furnace. The kinetic friction and wear properties of the composites were evaluated under the contact with a SUS304 ball. The CF addition to the composites was effective at the low temperature, and not effective at the high temperature. The composites added with no chopped CF and heated to 1000℃ displayed the lowest kinetic friction coefficients of 0.12 and the lowest specific wear rate of 1,3×10^<-9> mm^2/N.
2010-09-04