semi-steel's speciality and market information of ductile iron pipe and centrifugal pipe casting technique are introduced.
对副产半钢的特性和球墨铸管的市场、生产工艺进行了分析。
process and technological parameters of centrifugal pipe casting and the construction of wlz84 type casting machine are introduced.
介绍了离心铸管的工艺、技术参数以及wlz84型离心铸管机的结构、 组成等。
based upon the detection of the pouring temperature, and the mould temperature and speed, the process control for centrifugal pipe casting machines is realized by using a microcomputer.
在检测浇注温度、铸型温度和铸型转速的基础上,用微机实现了对离心铸管机的过程控制。
it is necessary to store enormous measurement and control data related to temperatures and pressures during the operation of the centrifugal pipe casting machine.