管线钢中含有Ｎｄ，Ｔｉ复合的沉淀相，表示为（Ｎｂ，Ｔｉ）（Ｃ，Ｎ）。添加稀土的锻态样中，沉淀物颗粒细化，球化且弥散分布。随着稀土量增加，沉淀物中Ｎｂ量也略增加。在奥氏......

The dynamic recrystallization behavior of 35CrMo steel was studied with compression test in the temperature range of 1 2......