The flow function method was applied to the process of screwrolling balls in the paper.
采用了三维流函数法凸凹形辊棒材轧制过程的解析,得到了与平辊轧制时相同的效果。
2
The flow function method was applied to the process of screwrolling balls in the paper. The computing formulas of rolling power and force were given. Finally the computing example was presented.
Normal production conditions, often open the two Taiwan screw compressor and a piston compressor, mainly for converter, rolling and tropical in three production unit of gas supply.