Metal flat washers manufacturers, how to deal with flat washers after tempering [hardware]

Metal flat washers manufacturers, some of the flat washers produced will be quenched according to customer requirements. The purpose is to strengthen the hardness and resilience of the flat washer. What should be done after tempering? Xiaoshuo will take you to understand: After the flat gasket is tempered, there are signs of discoloration, and oily residue will be found after soaking and volatilizing. In fact, this type of substance is a high content of lipids, indicating that the fasteners are contaminated by cleaning agents and quenching oils during the rinsing period, and melt at the heat treatment temperature, leaving chemical burns. Such substances confirm that the surface of the fasteners is not clean. The analysis results of the quenching oil in the mesh belt furnace confirmed that the flat washer was slightly oxidized in the quenching oil due to unreasonable stacking of fasteners during heating. This phenomenon is also related to the cleaning process. Hardware, 15 years of ingenuity and focus on metal flat gasket manufacturers, custom production of 20,000+ sets of molds, monthly processing capacity of 100+ sets of stamping dies, daily production capacity of 3 million punches, stamping accuracy up to 0.01mm, and 16 quality inspections. . It can quickly solve time-critical problems, solve stamping accuracy problems, and solve quality problems for you. Choose, choose rest assured!