2) superlarge-sized nodular cast iron casting
特大型球铁铸件
3) large-scale embedded inserts
大型铁件
1.
This paper introduces emphatically the construction of large-scale embedded inserts on No.
此施工方法可在大型铁件施工中推
4) small ductile iron casting
小型球铁件
5) heavy iron castings
大型铸铁件
1.
Based on the analysis of characteristics of heavy iron castings,it\'s considered that their casting method design principle should be as:bottom gating with dispersed ingates,fast and high temperature pouring.
通过分析大型铸铁件的特点,认为其浇注工艺设计的主要原则应当是:分散底注、快速浇注和高温浇注;并对各种浇注工艺的优缺点进行了详细分析。
2.
The history and developing features of heavy iron castings production in China was introduced.
介绍了我国大型铸铁件的生产历史和发展特点,指出铁液温度和供给量的正确控制、起重能力的合理选择、地坑设置及队伍建设是生产大型铸铁件的独有和不可缺少的基本条件,并用渣罐、泵体和机床床身的生产实例来说明大型铸铁件的工艺特点。
3.
An introduction was made to the problems with the iron melt filtration of heavy iron castings such as the filtering area,strength,placement and cost of the filters,and so on.
介绍了大型铸铁件过滤器的过滤面积、强度、安放及成本等问题,针对现有过滤方案的缺点,提出了工艺设计灵巧、适应面广、过滤成本低的西利解决方案。
6) heavy nodular iron castings
厚大球墨铸铁件
补充资料：大型
1.形状或规模大的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条