4Leech P W , Borland D W. The unlubricated wear of flake graphite cast iron [J]. Wear, 1983, 85(2) : 257-266.
5Ghaderi A R, Ahmadabadi M N, Ghasemi H M. Effect of graphite morphologies on the tribological behavior of austempered cast iron [ J ]. Wear, 2003, 255(1-6) : 410-416.
6Lin J F , Chou C. The response surface method and the analysis of mild oxidational wear [J]. Tribology International, 2002, 35(11) : 771-785.
7Godfrey D. Chemical chaHges in steel surface during extreme pressure lubrication [J]. Trans ASLE, 1962, 5(1) :57-66.
8Quinn T F . The effect of hot-spot temperature on the unlubricated wear of steel [J]. Trans ASLE, 1967, 10(2) : 158-168.
9Sullivan J L , Athwal S S. Mild wear of a low alloy steel at temperature up to 500 ℃[J]. Tribology International, 1983, 16(3) : 123-131.
10Arehard J F . Contact and rubbing of fiat surfaces [ J ]. Applied Physics, 1953, 24(8) : 981-988.