The Effects of Humidity on Cast PA6G during Turning and Milling Machining

Table 1

The physical properties of the cast PA6G material.

Properties	Unit	Value
Specific gravity	g/cm^3	1.15
Service temperature	°C	100
Melting point	°C	190
Thermal elongation	1/K10^5	(8-9)10^−5
Tensile strength	MPa	55–85
Rapture strength	MPa	88–90
Elongation at break	%	10–40
Modulus of elasticity	MPa	3900–4200
Water absorption	%	6-7
Volumetric resistance	W·cm	>1015
Surface resistance		>1012
Dielectric strength	kV/mm	80–100
Rockwell	scala	M88
Ball notch 358/30	MPa	110–160