The casting powder reduces hot crack trend of magnesium aluminum alloy castings.

该保护渣减少了镁合金铸件的热裂倾向。

youdao

Hot crack numerical simulation has been handled by 'solidification-feeding' model based on temperature field.

本文使用基于温度场的凝固补缩模型来进行热裂纹数值模拟。

youdao

The main defects of laser spot welding of aluminum are crater, hot crack and porosity which created by oxide film and keyhole instability,.

焊点中存在的主要缺陷是气孔，表面下塌，热裂纹，其中气孔主要为氧化膜气孔和匙孔不稳定形成的气孔。

youdao

Artists were chosen because they managed to crack Billboard's Hot 100 Top 10 list with their first single and then never managed to crack the Top 25 for the next 10 years.

CNN: Billboard ranks decade's one-hit wonders