What is a Heat treatment furnace?

Heat treatment refers to ""quenching"" that makes iron harder and ""tempering"" that gives it toughness. For example, heat treatment technology was born to make Japanese swords harder, sharper, and less likely to be damaged. It was after the war that heat treatment furnaces began to develop in Japan. As the technology of the steel industry advances, the heat treatment furnace technology has also made great strides. The composition of the heat treatment furnace is a combination of a heating furnace and a cooling furnace, and these combinations affect the product quality. It is necessary to select the optimum heat treatment furnace according to the product type and production volume.

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