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 principle of induction heating comes from the electromagnetic induction phenomenon discovered by... (more…)
The quenching process is a heat treatment process in which the steel is heated to a 1 temperature ab... (more…)
teel is obtained after quenching martensite or martensite + a small amount of residual austenite, qu... (more…)
flame quenching is the 1 kind of acetylene 1 oxygen flame (maximum temperature of 3100 ℃) or gas 1 o... (more…)
quenching medium cooling performance heating equipment consists of heating furnace, temperature cont... (more…)
Academia believes that these two probes have different shortcomings. For example, due to the large d... (more…)
The test principle of the cooling curve method is: place the test probe in a temperature-controllabl... (more…)
The quenching medium used in the control cooling technology can use oil or water-soluble polymer. th... (more…)