Production is inseparable from treatment of the workpiece, and heat treatment was inseparable from tooling heat treatment, it was concluded that treatment of the workpiece will directly affect the quality of the work, in short, these areas are closely interlinked. Here are two problems to be solved are the heat-treatment tooling.

1, the heat treatment of tooling tray feed box should choose what material?
Technical staff with rich experience tells us that the heat treatment is not required box tray material expansion and contraction, and therefore no comparative materials had strict requirements, are generally used ordinary steel A3, can achieve long life, deformation small, low cost advantages.
2, heat treatment tooling life and what factors?
Tooling heat treatment has an important role in the heat treatment, heat treatment and quality are closely linked, and most of the heat treatment tooling is manufactured by the high cost of heat-resistant steel made, so only prolong life in order to reduce costs to some extent. And in this regard should be closely related to the heat cycle, because the heat-resistant steel, the ideal state is to work continuously at a certain temperature, so as to ensure good thermal cycle life of heat-resistant steel, heat treated to ensure tooling life.