| 1. | It is also desirable to have a reasonably fine grain in order to obtain ultrasonic inspectability . 为了获得良好的超声波探伤性能,也希望得到合适的细晶粒。 |
| 2. | The welding study of fine grain simple steel 细晶粒碳钢的焊接性分析 |
| 3. | Fabrications and cutting tests of ultrafine grain diamond coated drills 超细晶粒金刚石涂层钻头的制备与实验 |
| 4. | Research progress in the manufacturing technology of fine - grained cermets 细晶粒金属陶瓷制备技术的研究进展 |
| 5. | Recent progress in new producing and welding process for ultrafine - grained steels in japan 日本关于超细晶粒钢制备与焊接新工艺的研究进展 |
| 6. | Ultrasonic peening improves the fatigue strength of welded joints in a ultra - fine grained steel 超声捶击提高超细晶粒钢焊接接头的疲劳性能 |
| 7. | Martensite transformation of an ultra - high carbon steel and grain size effect on sub - structure 超高碳钢马氏体相变及超细晶粒对亚结构的影响 |
| 8. | Steel forgings for pressure purposes - weldable fine - grain steels with high proof strength 压力容器用钢锻件.具有高验收强度的可焊接细晶粒钢 |
| 9. | Materials for rail vehicles - steels - part 4 : fine grain structural steels ; selected standard 有轨机车用材料.钢.第4部分:细晶粒结构钢.选用标准 |
| 10. | Steel forgings for pressure purposes - part 4 : weldable fine grain steels with high proof strength 承压用钢锻件.第4部分:高强度的可焊接细晶粒钢 |