SIMULATION OF SOLIDIFICATION CONDITIONS IN HIGH QUALITY CASTINGS FOR MINING INDUSTRY

被引：0

作者：

Glownia, J. ^{[1
]}

Koshal, D. ^{[2
]}

Skoczylas, R. ^{[3
]}

Sobula, S. ^{[1
]}

机构：

[1] Agh Univ Sci & Technol, Fac Foundry Engn, PL-30059 Krakow, Poland

[2] Univ Brighton, Brighton BN2 4AT, E Sussex, England

[3] Kom Odlew, Krakow, Poland

来源：

ARCHIVES OF METALLURGY AND MATERIALS | 2013年 / 58卷 / 03期

关键词：

yoke casting; solidification; porosity; casting simulation;

D O I：

10.2478/amm-2013-0073

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

To obtain a right casting methoding of a yoke used in mining industry, a computer simulation of filling of mould cavity as well as casting solidification has been applied. Analysis of the casting solidification showed, that an initial casting methoding, based on common foundry practice, had to be changed. An initial bottom gating system was changed into a side-bottom one, what allowed smooth filling of mould cavity. Modified risering system enabled proper feeding of the casting. Ensuring high quality casting enable to substitute parts manufactured by forging.

引用

页码：791 / 794

页数：4