The relationship between annealing cracks and heating temperatures of Ni-based alloy cold-formed billets and the causes of annealingcrack occurrence are studied.
研究了镍基合金冷变形管坯退火裂纹与加热温度的关系和退火裂纹产生的原因。
2
This will bring out edge crack when strip steel rolling. This problem can be solved by annealing again.
导致轧制时出现边裂，采用重新退火，进行退氮处理可解决这一问题。
3
The temperature of duplex annealing has little influence on fatigue crack propagation behavior.