Taking the two lines socket jacket as an example, the up and down core-pulling mechanism and design skills were introduced, the cooling water path and mold material were described, elaborated the die core with insert blocks.

Improvement of CO_2 Recycling and Cooling System;

A new cooling process for soft contact electromagnetic confinement and directional solidification of special alloys;

Roll and technique coolant lubrication for cold tandem rolling;

The convection heat transfer coefficient of coolant within the grinding zone has been estimated using hydrodynamic and thermal modeling.

The methods and theories of cooling and lubrication with gas jet in metal cutting are discussed, and the present status of study on the green cutting technologies, in which the gas, such as air, nitrogen, carbon dioxide, water vapor and so on, is employed as coolant and lubricant,is introduced.

The cooling of hot material roasted in kiln and recovery of afterheat;

Determination and finite-element caculation of cooling velocity as hardening a large-size toothed axle;