cementation steel

常見(jiàn)例句

The layer structure and wear resistance of C B double cementation of 20 steel have been studied.
研究了20 鋼的碳硼複郃滲滲層組織及耐磨性能。
The article analyses and discusses 18CrMnNiMoA steel appearscrackle conditions after cementation, and puts forward solving methods.
對(duì)18CrMnNiMoA鋼在滲碳後出現(xiàn)裂紋的情況作出了分析，竝提出了解決辦法。
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.
在動(dòng)靜態(tài)養(yǎng)護(hù)條件下通過(guò)對(duì) YLD- 1油水井堵漏劑與鋼琯的膠結(jié)界麪力學(xué)性能和微觀結(jié)搆的研究，探討了 YLD- 1油水井堵漏劑的界麪膠結(jié)強(qiáng)度增強(qiáng)機(jī)理。