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Hardware injection molding tool has the advantages of high efficiency in manufacturing, saving raw materials, good characteristics of goods and high precision of school, which prompted it to be loved by many stores, the application scope is extremely numerous and the total number of requirements soars. Therefore design solution injection mold quality service life problem is everyone is more careful of the top priority, and injection mold tempering processing technicality is the top priority.
By the scientific research organization research note: that due to heat treatment method or the actual operation is not good and cause abrasive rupture invalid accounted for 60% of the invalid number up and down. Therefore, in the manufacturing of injection mold, it is necessary to carry out the proper heat treatment method in practice. The technicality of the traditional type of tempering treatment is heat treatment and quenching.
Die casting die must be adequately quenched, generally quenched three times. The first quenching temperature is located in the temperature range of the second hard bottoming; the second quenching temperature is selected to make the abrasive achieve the required strength; the third quenching should be less than the second l0℃-20℃. After quenching are selected oil cooling or air cooling, quenching time of not less than 2h.
Modern development trend so far, and the emergence of surface modified material technology, high-frequency quenching and related ultra-low temperature thermal expansion of the technical nature. The technicality of the continuous upgrade huge enhance die-casting manufacturer's injection mold brand promotion, promote the rapid development trend of aluminum die-casting manufacturing industry.
For more information about material used for die casting,aluminum die casting alloys,die casting engine block, we are glad to answer for you.