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Online since: February 2018
Authors: Ruta Kampare, Zane Sustere, Alina Arenta, Kristaps Māliņš, Valdis Kampars
The RO (SIA “Iecavnieks”) with saponification value 186.7 mgKOH/g, acid value 0.32 mgKOH/g and average molecular weight 896 Da calculated from C, H and O (77.736, 11.551 and 10.71) elemental composition data was used in experiments.
Online since: November 2015
Authors: Julean Dănuț
The mechanical and physical properties of the tool and workpiece materials
Properties
Units
K10
AA6060-T6
Density r
g/mm3
0.0146
0.0027
Young modulus E
GPa
600
68.900
Poisson's ratio n
-
0.22
0.33
Specific heat Cp
J/kg K
200
896
Thermal conductivity k
W/m K
130
167
Melting temperature Tm
oK
2870
925
In many researches regarding metal cutting numerical simulation the Johnson-Cook constitutive material model (Johnson and Cook 1983) has been used.