According to the characteristics of bearing processing, there are two main types of equipment used:... (more…)
Before operation, first be familiar with the heat treatment process and the equipment to be used.Whe... (more…)
Heat treatment is divided into two processes: heating and cooling. The ideal heat treatment quality... (more…)
At present, there are three main circuit forms for forging medium frequency induction heating equipm... (more…)
The quenching process is a heat treatment process in which the steel is heated to a 1 temperature ab... (more…)
At this stage, based on the existing rolling equipment, the technology of grain ultrafine is develop... (more…)
with the improvement and perfection of China is environmental protection laws and regulations and th... (more…)
L -H H tempering method. As early as 1967, Glear et al. The application in our country is in recent... (more…)
The test process includes sampling, calibration, adjusting the test temperature, testing and other s... (more…)
quenching process of rapid automatic quenching oil tank is a metal heat treatment process in which t... (more…)