Use an oil pump to pump out the old oil in the quenching oil tank , and the old oil in each pipeline... (more…)
Add oil to quenching oil tank , start the oil tank stirring and circulating device, and turn on the... (more…)
Specific heat capacity and density of commonly used substanceshydrochloric acid... (more…)
Physical and chemical properties of sodium chloride aqueous solution Table & nbsp; Boiling point of... (more…)
The cooling capacity of the quenching medium refers to the ability of the medium to absorb heat from... (more…)