| 1. | Design of diffusing self - lubricating and wear - resisting ceramic sinter 扩散自润滑金属陶瓷耐磨烧结体的设计 |
| 2. | Researches and applications of compound diamond core bit with sintered body 混合型金刚石烧结体取心钻头的研制及应用 |
| 3. | The sintered temperature was one of key parameters to the relative density and grain size 烧结温度是决定烧结体致密度高低的主要因素。 |
| 4. | Abnormal grain growth and its countermeasure in sintering of fine grained polycrystalline diamond compacts 细粒度金刚石烧结体中异常粒成长及其对策 |
| 5. | The results show that the grain size of cosb3 grows with increasing sintering temperature or sintering time 结果表明:随着烧结温度的增加和烧结时间的延长,烧结体的晶粒有明显长大。 |
| 6. | Low heating rate and high sintered pressure were profitably for reducing the rate of pore so as to increase the relative density of sintered body 低的升温速率和高的烧结压力有利于气孔的排出,降低气孔率,从而提高烧结体的致密度。 |
| 7. | 5 percent additional between the mo - cu sinter with ni nh4cl activator and the mo - cu sinter without n nh4cl activator , and the ni activator had the better influence than the nh1 添加活化剂的mo - cu烧结体比未加活化剂的烧结体相对密度一般高0 . 5 1 . 5个百分点。 |
| 8. | At 1600 , 1650 , 1700 sintering temperature with carbon nanotubes , the mechanical properties were decreased as the increase content of the carbon nanotubes 而当添加碳纳米管时,在烧结温度为1600 、 1650和1700时,烧结体的力学性能均随着碳纳米管含量的增加而降低。 |
| 9. | For the powder milled to amorphous state , because of its very fine structure , it is easy to occur phase transformation and has good size stability when sintered 研磨到非晶态的粉末由于元素达到原子尺度混合,大大缩短了扩散距离,不仅易于发生固态相变,而且烧结体尺寸稳定性好。 |
| 10. | A series of ultra - fine , homogeneous powders and density pellets were synthesized , li3 . 4si0 . 4v0 . 6o4 as the matrix and the lithium salt and other oxides as the second phase O 。固溶体为基质,以不同种类的氧化物或理盐为第二相,合成了一系列复合理离子导体的超细粉体和均匀、致密的烧结体。 |