Heat treatment process of sand making machine Henan Hongxing

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Heat treatment process of sand making machine

In addition to the need of sand and stone production line Jaw crusher Feeder There is also a very important equipment, that is the vertical impact crusher, referred to as System sand machine Sand machine can break the stone into sand particles, which is inseparable from the heat treatment process.

 System sand machine

The heat treatment process of sand making machine includes tempering, quenching and tempering, annealing, normalizing and quenching. To see these words, we must be very strange, do not know what meaning, the following red star machine to give you a brief introduction. Tempering is a heat treatment process in which steel is quenched, heated to a certain temperature, held for a certain time, and then cooled to room temperature. Quenching and tempering refers to the composite heat treatment process of steel quenching and high temperature tempering. Annealing refers to the heat treatment process in which metal materials are heated to a proper temperature for a certain period of time and then cooled slowly. Normalizing refers to the heat treatment process in which the steel is heated to the upper critical point temperature of the steel and kept at a certain normal temperature and cooled in still air. Quenching refers to the heat treatment process in which steel parts are heated to a certain temperature above AC3 or AC1, kept at a certain temperature for a period of time, and then obtain martensite structure at an appropriate cooling rate.

These are the knowledge points about the heat treatment process of the sand making machine. If you want to know more about the sand making machine, you can contact us and some of our staff will explain it to you.

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