摘要
针对大断面球铁冷却壁易产生缩孔 ,浇不足 ,球化衰退等现象 ,进行了科学的分析和计算。制订出合理的铸造工艺 ,实践证明 ,该工艺能够保证铸件的质量。
Aimed at the chilled plate of heavy section nodular iron which was very easy to produce defects,such as shrinkage cavity,thin pouring,nodular decay,scientific analysis and calculation had been maken,thus the advisable casting process was put forward.The result shows that it could ensure the quality of the casting.
出处
《铸造设备研究》
2002年第3期41-43,共3页
Research Studies On Foundry Equipment
