近几年，各油田套管损坏速度呈直线上升趋势。
在112 3K时效时，超低碳合金1的形状回复率随时效时间的增加一直呈直线上升的趋势。
The shape recovery ratio in the alloy 1 with ultralow carbon contnet increases with increasing the aging time when aged at 1123K.
在112 3K时效时，超低碳合金1的形状回复率随时效时间的增加一直呈直线上升的趋势。
The shape recovery ratio in the alloy 1 with ultralow carbon contnet increases with increasing the aging time when aged at 1123K.
应用推荐