Electrical pure iron annealing method
An annealing technology for electrical pure iron, which is applied in the field of electrical pure iron annealing, can solve the problems of deformation and shrinkage of electrical pure iron workpieces, fast cooling time, and slow cooling time, and achieve coarse grains, fast cooling time, and uniform cooling time Effect
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[0017]In order to more clearly illustrate the purpose, technical solutions and advantages of the embodiments of the present invention, the present invention will be further illustrated below in conjunction with the accompanying drawings and embodiments, and a clear and complete description will be made. Obviously, the described embodiments are the present invention. Some of the embodiments, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0018]Examples of the inventionimage 3As shown in, an electrical pure iron annealing method includes the following steps:
[0019]S1: Put the electrical pure iron workpiece (DT4C) into an annealing furnace at 600°C, and heat it with the furnace to increase the temperature of the electrical pure iron workpiece to 800°C. This process is heated for about 2 hours;
[0020]S2: Afte...
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