The tests and analysis indicate that the safe and reliable operation of cast iron boilers can be assured.
2
介绍了铸铁锅挤压铸造的工艺过程、工艺控制、铸型制作及气动压锅机的结构等。
The technological process, technological control, mold making as well as the construction of pneumatic pot squeezing casting machine have been separately introduced.