shrinkage porosity

shrinkage porosity 基本解释

[机] 收缩气孔巢

shrinkage porosity 用法和例句

1、Research on Defect of Air Shrinkage Porosity in Casting of Unleaded Tin Bronze Alloy

无铅锡青铜铸件气缩孔缺陷的防止对策

2、There easily exists shrinkage porosity due to superheat of ingate root in large plain parts investment casting.

大平面铸件常在内浇道根部出现过热, 在该处产生缩松缺陷。

3、There are shrinkage porosity and crack in strip billet, which are the main reasons resulting in rejected castings during mill machining.

带坯的表面裂纹和内部缩松是冷加工报废的主要原因。

重点词汇

shrinkage n. 收缩, 收缩量, 减低 [化] 起皱; 收缩; 收缩量

porosity n. 多孔性, 有孔性 [计] 多孔性