Abstract: The three dimensional flow of metals during rolling of ingot with liquid core has been studied in the article. Here the influence of liquid core ratio on rolling was studied in particular.
Tests have shown that ingot with lipuid core ratio up to 6% could normallλ be rolled. Fuel consumption of rolling of in got with liquid Core was reduced by 80% compared with that of normal rolling productivity of soaking-pit furnace was increased by 30%。
Achievements in this scientific research have been applied to blooming Production.