Tags for: water cooling curve

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…)

Place calcium chloride (including crystal water or no water) in a quenching tank of appropriate volu... (more…)

Figure Hardenability curves of several steels quenched in calcium chloride aqueous solutionPut anhyd... (more…)

Industrial electric furnace is mainly composed of furnace shell, furnace cover, furnace lining, shor... (more…)

calcium chloride contains crystal water (CaCl2 & middot;nH20) and does not contain crystal water (Ca... (more…)

The use of low concentration sodium carbonate aqueous solution is the same as that of sodium chlorid... (more…)

The solubility of sodium carbonate in water, the density of sodium carbonate aqueous solution, and t... (more…)

The concentration of commonly used NaOH aqueous solution is 5% ~ 15% (mass fraction), which is suita... (more…)

After the concentration of NaOH in the solution exceeds 15%, with the increase of the concentration,... (more…)