Формула термической обработки металла
Heat treatment is the weight of the decision to high-quality products. The process method should be optimized and the equipment performance should be mastered. Correct parameter selection for each paragraph,
Heat treatment is the weight of the decision to high-quality products. The process method should be optimized and the equipment performance should be mastered. Correct parameter selection for each paragraph,
1. Before starting the furnace, check whether the electrical equipment, water cooling system, sensor copper tube, etc. are intact, otherwise, it is forbidden to start the furnace. 2. Furnace melting
1. The chemical composition of the material, the same brand of material, the chemical composition may be different, it must be different quenching temperature, 2. Shape of the workpiece. For
Quenching and high temperature tempering:: namely the comprehensive heat treatment process of quenching and tempering at high temperature. Tempering parts mostly work under relatively large dynamic load, they bear the
Annealing The heat treatment process in which steel specimens are heated to an appropriate temperature, and then cooled slowly after holding for a certain period of time, so as to
81.What is the cause of outlet flap failure? The outlet flap connecting shaft deforms and falls off, so the steel pipe on the diagonal arm cannot be sent to the
Induction brazing aluminum is a process that uses an electromagnetic field to heat up and join aluminum parts with a filler metal. It has some advantages over torch and furnace
60.What are the main defects in the ingot? Microsegregation.Macrosegregation 1) normal segregation 2) inverse segregation 3) specific gravity. Inclusion and porosity.Shrinkage cavity and porosity 61.What principles should be followed in
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