The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
gang zhu jian suo kong suo song ji suan ji yu ce
Author(s): 
Pages: 48-57
Year: Issue:  4
Journal: Materials Science and Technology

Keyword:  缩松缩孔预测钢铸件热容修正技术;
Abstract: 采用热容修正技术和交替隐式差分方法对杆状钢铸件进行二维数值计算,并与实测结果比较,铸件内各点温度计算误差不超过5%。用不同固相率凝固等温线、温度梯度和 G/R1/2方法对铸件进行缩松缩孔判别,结果发现固相率65%时 G/R1/2判别比完全凝固时 G/R1/2判别能更准地预测铸件内部缩松缩孔区位置和分布形状。
Related Articles
No related articles found