摘要
针对高级油井管用钢36Mn2V进行高温力学性能试验研究,分析了该钢的高温力学性能在凝固和冷却过程对形状和尺寸影响,得出36Mn2V良好塑性区为1250℃~1000℃,第Ⅲ脆性区为1000℃~600℃,零强度温度为1440℃,零塑性温度为1400℃,对36Mn2V钢的生产有一定指导意义,为工艺设计提供科学依据,为油井管提供合格的材料。
The high temperature mechanical performance of 36Mn2V advanced oil well pipe steel was studied. The influence of the high temperature mechanical performance of 36Mn2V steel on the shape and size during solidification and cooling process was analyzed. We have found that the optimum plastic zone range of 36Mn2V steel is 1250˚C - 1000˚C, the third brittle zone range is 1000˚C - 600˚C, the zero strength temperature is 1440˚C and the zero plastic temperature is 1400˚C. It has certain guiding significance for the production of 36Mn2V steel, which provides scientific basis for process design and qualified materials for oil well pipe.
出处
《冶金工程》
2020年第4期213-218,共6页
Metallurgical Engineering
