Day December 28, 2022

Quenching: Take 1045 medium carbon steel as an example. Heat 1045 steel to above 840~850 degrees Celsius, keep warm for a period of time, and then use water or oil as a medium to quickly cool to room temperature. The…

Mechanical Finishing: As machined: This means no extra surface treatment after machining.  Stainless steel could resist corrosion in the air itself. Usually, no additional surface treatment is needed.  Aluminum could form a fine and close oxide layer itself, protecting against…