Tags for: cooling circulation system
Cooling curve of common cooling medium
Commonly used cooling media and methods are: still air cooling, ordinary air cooling, high-speed air... (more…)
Insufficient hardness and hardening depth of gear quenching cooling quality
The low quenching cooling speed is the cause of insufficient quenching hardness, uneven hardness and... (more…)
Quenching medium consumption
quenching medium consumption is an economic indicator that users are very concerned about and is one... (more…)
Safety protection method of quenching tank
quenching tank is one of the cooling equipment with more safety accidents. When oil is used as a coo... (more…)
Solution to high temperature of quenching medium in quenching tank in summer
The high ambient temperature in summer quenching tank with continuous quenching wages the quenching... (more…)
Comparison and application of cooling performance of water, brine, caustic soda aqueous solution and sodium carbonate aqueous solution
medium name clean water caustic soda aqueous solution & ldquo; sodium chloride aqueous solution Sodi... (more…)
JB/T 7951-1999 Test method for cooling performance of quenching medium
this standard is a revision of JB/T 7951 & mdash;95 "test method for cooling performance of quenchin... (more…)
Quenching cooling classification
quenching classification, which is most widely used in production practice, is divided according to... (more…)
Properties of 42CrMo steel rotating shaft AQ364 after quenching and tempering
the heat treatment process of 42CrMo steel motor shaft is: 600~650 ℃ preheat for 1~2h, heat up to (8... (more…)
Fire Prevention Method of Quenching Oil Tank
To prevent excessive temperature in the quenching oil tank, oil cooling equipment and over temperatu... (more…)