was quenched with production site screws, and the material was 45 steel. Use No. 8 iron wire to pene... (more…)
Use a LZ3-204 function recorder to measure the cooling rate of the medium. The measured cooling rate... (more…)
Trichloride solution quenching medium is a solution prepared from CaCl2, MgCI2 and ZnCl2 salts. Its... (more…)
The best use temperature of water glass aqueous solution is 30~65 ℃, which can be expanded to 20~80... (more…)
Figure Cooling curve of cylindrical steel parts (Φ45x 100mm) quenched in water glass solution (mSiO2... (more…)
The relationship between viscosity, density, boiling point and concentration of magnesium chloride a... (more…)
alcium chloride aqueous solution quenching technology is most suitable for structural steel and low... (more…)
The section cycle of the part changes abruptly, and it is easy to concentrate stress. The original d... (more…)
The material is 20Cr. The part has teeth, abrupt cross-section and complex shape. The original use o... (more…)
calcium chloride saturated solution quenching technology has been successfully applied to a variety... (more…)