cementation steel
常见例句
- The layer structure and wear resistance of C B double cementation of 20 steel have been studied.
研究了20 钢的碳硼复合渗渗层组织及耐磨性能。 - The article analyses and discusses 18CrMnNiMoA steel appearscrackle conditions after cementation, and puts forward solving methods.
对18CrMnNiMoA钢在渗碳后出现裂纹的情况作出了分析,并提出了解决办法。 - The mechanical behavior and the microstructure of the cementation interface between YLD-1 plugging agent and steel pipe surface are studied under static and dynamic conditions separately.
在动静态养护条件下通过对 YLD- 1油水井堵漏剂与钢管的胶结界面力学性能和微观结构的研究 ,探讨了 YLD- 1油水井堵漏剂的界面胶结强度增强机理 。 返回 cementation steel