| 1. | Standard for testing the impurity content of diamond powder should be established
建立金刚石微粉杂质检测方法和标准。 |
| 2. | Measures should be taken to prevent uneven distribution of grain size in diamond blending
采取措施防止金刚石微粉在投料时出现粒度偏析。 |
| 3. | The effect of oozing nanometer diamond fine - powder heat intrusion technology on wear - resistance of metallic material
纳米金刚石微粉热浸渗技术对金属材料耐磨性能的影响 |
| 4. | We provide all recognized sizes of diamond powders and additional sizes are available upon request
国瑞升科技有限公司的人造金刚石微粉结合数年来客户合作的经验，完全能满足客户对产品的要求。 |
| 5. | Thus following measures should be adopted : 1 . increase the pack density of micron diamond power to improve the pressure transmitting between diamond granules and decrease the distance between them
提高金刚石微粉堆积密度以提高烧结时高压传递的有效性和减小晶粒之间的距离； 2 |
| 6. | Being high - active filling reinforcing agent , the micropowder of diamond was used in fluorubber ( fr ) , forming a denser network to carbon black , and gaining a more excellent high temperature performance for vulcanized rubber
摘要金刚石微粉作为高活性填充补强剂用于氟橡胶( fr )中，所形成的网络比炭黑更加密实，硫化胶的高温性能更优异。 |
| 7. | The results show that the fine sintering will be gained in the reasonable laser technical parameter , which can improve densenses and wear resistance , inaugurate a new technique of manufacture diamond tools
结果表明，在合适的激光工艺参数下可以得到组织结构良好的金刚石微粉压坯烧结体，显著提高烧结体的致密性和耐磨性，开辟了一种金刚石工具制造的新工艺。 |
| 8. | In order to improve diamond fine powder sinter ' s mechanical property , using the present laser technique , high power transverse co2 laser is used to sinter diamond fine powder compact to study the integrating capability in the sinter between diamond fine powder and metallic powder , microstructure and the forming mechanism of microstructure in the different laser technical parameters
摘要为了改进金刚石微粉烧结体的机械性能，利用现有的激光技术，采用高功率横流co2激光烧结金刚石微粉压坯，研究在不同的激光工艺参数下，烧结体中的金刚石微粉与金属粉末粘结的结合性能、微观结构以及形成机理。 |
| 9. | Henan yalong superhard materials co . , ltd . is the largest producer of synthetic diamond micropowder and lapping paste in china , the production per month attains to 8000000 - 10000000ct . its floor space is 1 hectare including standard workshop of 4000 square meters . the company pocesses advanced processing equipment , strong technological force and strict testing means . all our series products are manufactured according to the national standards
我公司是目前国内最大规模生产人造金刚石微粉和人造金刚石研磨膏的专业生产厂家，公司占地1公顷，标准化厂房4千平方米，月生产人造金刚石微粉800 - 1000万克拉，公司具有先进的生产加工设备，雄厚的专业技术队伍，严密的检测手段，系列产品全部按国家标准生产。 |
| 10. | In the present research , scanning electron microscope ( sem ) , laser raman spectroscopy ( lrs ) , x - ray photoelectron spectroscopy ( xrs ) , x - ray diffraction ( xrd ) and electron probe micro analysis ( epma ) were utilized to investigate the difference in micro - structure and elements distribution between domestic and foreign pdcs . combined with analysis on current manufacturing process , the mechanism for the difference was discussed . scanning electron microscope ( sem ) , laser granularity analysis , atom emission spectroscopy ( aes ) and plasma emission spectroscopy ( icpaes ) are also utilized to investigate the grain shape and impurities of key material - diamond power
本课题采用扫描电镜、拉曼光谱、光电子能谱、 x -射线衍射分析、电子探针等方法分析了国内外聚晶金刚石-硬质合金复合片在微观组织结构、元素成分分布方面的差异，结合对现有烧结工艺的分析，研讨了造成这些差异的机理；采用扫描电子显微镜、激光粒度分析、原子发射光谱、等离子发射光谱等方法对关键原材料-金刚石微粉的晶形、杂质含量进行了比较分析测试。 |
