“型砂”的英语表达是 “molding sand” 或 “foundry sand”。
molding sand:更侧重于描述用于制造模具的砂,在铸造工艺语境中常用。例如:The properties of molding sand have a significant impact on the quality of castings.(型砂的性能对铸件质量有重大影响。)
foundry sand:强调其用于铸造行业的特性 ,在铸造领域相关交流中也较为常用。例如:Foundry sand needs to meet certain requirements in terms of grain size, strength, and permeability.(型砂在粒度、强度和透气性等方面需要满足一定要求。 )