The influence of some factors, for instance, liquidaluminium temperature, holding time and pressure, etc., upon the manufacturing process is discussed.
讨论了铝液温度、保温时间和压力等因素对制造过程的影响。
2
The technology of preparation of filter medium for liquidaluminium using high temperature alumina as main raw material and aluminium hydroxide as binder is introduced in detail.
详细介绍了用高温氧化铝为主要原料，氢氧化铝为粘结剂合成原料，制作铝液过滤介质的技术。
3
Aluminium-alloy ring method overcomes those shortcoming and the properties of the roller with grooves can be controlled by draining the liquidaluminium-alloy at different times.