Morphology of Near- and Semispherical Melted Chips after the Grinding Processes Using Sol-Gel Abrasives Based on SEM-Imaging and Analysis

Table 2

Selected physical and mechanical properties of 100Cr6 steel.

Group of prosperities	Property	Unit	Value
Physical	Poisson number		0.30
	Specific heat	J·kg^−1·K^−1	475
	Density	kg·dm^−3	7.81
	Thermal conductivity	W·m^−1·K^−1	46.6
	Electrical resistivity	Ω·mm^2·m^−1	0.22
	Electrical conductivity	S·mm^2·m^−1	4.55
Mechanical	Thermal expansion	10^−6·K^−1	11.4
	Modulus of elasticity	longitudinal GPa	210
		tangential GPa	80
	Bulk modulus	GPa	140
	Poisson number		0.30

Value calculated for the temperature 20–100°C.
Value calculated for the temperature of 20°C.