solidification shrinkage rate
英
美
网络 凝固收縮率; 凝固收缩率
双语例句
- The experiment indicates that using bottom gating system with large orifice discharge in conjunction with installing cold iron and riser-head can realize the proportional solidification and then avoid shrinkage porosity ( hole), so that qualified frame castings is poured and the production rate is improved.
实践表明，运用大孔出流底注式浇注系统、冒口与冷铁配合的工艺，可以实现厚大件的均衡凝固，消除缩孔（松）缺陷，提高工艺出品率，浇出合格铸件。