Tags for: high temperature
Characteristic data and hardening capacity values of the cooling curve of quenching oil at different flow rates
Combined with the graph analysis of the characteristic points of the cooling curve, it is concluded... (more…)
Effect of Quenching Temperature on Volume Change of Steel Parts
For some high alloy steels, such as D2.D3, the volume or length decreases as the temperature of the... (more…)
Selection of refractory materials for lining repair of coreless power frequency induction furnaces
coreless power frequency induction refractory materials should be selected preferentially for repair... (more…)
Reasons for Secondary Quenching of Intermediate Frequency Electric Furnace
intermediate frequency electric furnace sometimes adopts secondary quenching process during heat tr... (more…)
Quenching medium selection principles and steps
Quenching medium selection principles and steps are as follows.For steel grades with high carbon con... (more…)
300 ℃ cooling rate evaluation method
The first index of water-soluble quenching medium is to reduce the cooling rate in the low temperatu... (more…)
Application of high speed steel L-H-H tempering method instead of regular tempering process
L -H H tempering method. As early as 1967, Glear et al. The application in our country is in recent... (more…)
Technical requirements for each component of the measuring and setting system
Technical requirements for each component of the measuring and setting system should be able to rece... (more…)
What is flame quenching, flame quenching characteristics analysis
flame quenching is the 1 kind of acetylene 1 oxygen flame (maximum temperature of 3100 ℃) or gas 1 o... (more…)
Calibration quenching fluid
The technical requirements and storage requirements for calibration quenching fluid used for probe c... (more…)