The aluminium base bearing alloy with rare earths is studied in this paper, which recommends making alloy, coating aluminium and rolling technology of bimetal.
本文介绍了稀土铝基轴承合金的研制，合金包铝及复合轧制工艺。
2
Based on this model a computer aided optimum design system of die bearing length and openings layout for aluminium profile extrusion is developed.
根据该模型开发了铝型材挤压平模工作带长度和模孔配置的计算机辅助优化设计系统。
3
The bearing products for use of aluminium - alloy slide door, pushcart and children toy are designed and produced to specially satisfy the various demands of traders.