Rapid near net shape casting technology can reduce the period of making model and the cost.
由此产生的近终型制模技术，可以极大的缩短制模周期、降低生产成本。
Rapid near net shape casting technology can reduce the period of making moulds and the cost.
近终型制模技术，可以缩短制模周期、降低生产成本。
Based on the experimental result of bar shape casting, the deformation mechanic of castings was analyzed.
以杆状铸件变形实验结果为依据，分析了铸造变形机制；
ABSTRACT the main defects in net shape casting technology based on rapid prototyping technology are studied systematically in the paper.
本论文对基于快速原型技术的净成形铸造中存在的主要缺陷进行了系统研究。
The solidification process of complex - shape casting is too complex to analyse with experiment or experienced method. This causes it very difficult to design the casting process correctly.
形状复杂的铸件热节多，相互之间又有较大的影响，其凝固过程不易准确掌握，这就为铸造工艺设计带来困难。
The solidification process of complex - shape casting is too complex to analyse with experiment or experienced method. This causes it very difficult to design the casting process correctly.
形状复杂的铸件热节多，相互之间又有较大的影响，其凝固过程不易准确掌握，这就为铸造工艺设计带来困难。
应用推荐