In recent years, graded quenching has been further developed, not only graded quenching above MS poi... (more…)
Quenching medium selection principles and steps are as follows.For steel grades with high carbon con... (more…)
The first index of water-soluble quenching medium is to reduce the cooling rate in the low temperatu... (more…)
Insufficient quenching hardness, distortion and cracking are common disadvantages, and so far no ide... (more…)
Focus on the development of computer simulation technology of quenching cooling process, establish a... (more…)
This method is to provide different medium flow rates inside and outside the slide of the workpiece... (more…)
intensive quenching technology for steel and steel parts that can avoid cracking and reduce distorti... (more…)
Fluid bed has been applied in quenching and cooling of aluminum alloy and steel heat treatment, whic... (more…)