What material is used for the screw nut of machine tools?
As the screw rod 1 to compressive strength and fatigue resistance enough 2 has certain plasticity and toughness, low coefficient of friction and good running in 3 has good thermal conductivity, thermal expansion coefficient and corrosion resistance of low alloy, sliding bearing
Some use alloy steel, some with carbon only, usually with carbon
As the screw rod 1 to compressive strength and fatigue resistance enough 2 has certain plasticity and toughness, low coefficient of friction and good running in 3 has good thermal conductivity, thermal expansion coefficient and corrosion resistance of low alloy, sliding bearing