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Vacuum heat treatment of mold Dec 06, 2017

The technology of the vacuum heat treatment of the mold is developed in recent years, and it is a new type of heat treatment skill. Its characteristic is exactly the urgent need in the manufacture of fine mold mold.

The hotspots of mould are avoiding heating and oxidizing and no decarburization, vacuum degassing or degassing, eliminating hydrogen embrittlement, and then improving plasticity, endurance and fatigue strength of data. The vacuum heating is slow and the temperature difference in the part's surface is small. It is determined that the parts formed by the vacuum heat treatment skills are small in deformation and so on. The mold is the successful development and use of computer imitation skills, making it possible for the intelligent heat treatment of the injection mold. It mainly uses the vacuum oil cooling quenching, the vacuum air cooling quenching and the vacuum tempering. In order to stick to the excellent characteristics of vacuum heating, the selection and formulation of coolant and cooling skills is very important.

As for the mold working face which is no longer machined after heat treatment, it is possible to use vacuum tempering, especially vacuum quenching, after quenching. It can improve mechanical properties related to surface quality.

The technology of the vacuum heat treatment of the mold is developed in recent years, and it is a new type of heat treatment skill. Its characteristic is exactly the urgent need in the manufacture of fine mold mold.

The hotspots of mould are avoiding heating and oxidizing and no decarburization, vacuum degassing or degassing, eliminating hydrogen embrittlement, and then improving plasticity, endurance and fatigue strength of data. The vacuum heating is slow and the temperature difference in the part's surface is small. It is determined that the parts formed by the vacuum heat treatment skills are small in deformation and so on. The mold is the successful development and use of computer imitation skills, making it possible for the intelligent heat treatment of the injection mold. It mainly uses the vacuum oil cooling quenching, the vacuum air cooling quenching and the vacuum tempering. In order to stick to the excellent characteristics of vacuum heating, the selection and formulation of coolant and cooling skills is very important.

As for the mold working face which is no longer machined after heat treatment, it is possible to use vacuum tempering, especially vacuum quenching, after quenching. It can improve mechanical properties related to surface quality.