There exist three brittletemperature ranges during the course of solidification and cooling process in the weld metal of Low-carbon steel.
低碳钢焊缝金属凝固冷却过程存在三个脆性温度区。
2
Compared with the plastics that had high brittletemperature, the plastics that had low brittletemperature had a higher retention of property.
与脆化温度较高的相比,脆化温度较低的材料在低温下性能保持率较高。
3
The results show with increasing quenching temperature the brittletemperature of the steel tempered at low temperaturebrittletemperature moves upwards.