graded quenching: austenitizing work is rapidly quenched into a cooling medium with a temperature sl... (more…)
Place calcium chloride (including crystal water or no water) in a quenching tank with appropriate vo... (more…)
The best use temperature of water glass aqueous solution is 30~65 ℃, which can be expanded to 20~80... (more…)
The high-temperature shielded pump is the 1 high-temperature liquid pump that can transport hot oil... (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…)
For some high alloy steels, such as D2.D3, the volume or length decreases as the temperature of the... (more…)
Gas or liquid medium passes through the surface of the workpiece at a higher pressure, and the speed... (more…)
The circulating stirring of the medium and the movement of the workpiece can destroy the steam film... (more…)
The cooling capacity of the quenching medium refers to the ability of the medium to absorb heat from... (more…)