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- flake silver covered copper powder 片状银包铜粉
- silver covered copper powder 镀银铜粉
- Inner conductor is silver covered copper covered steel wire 内导体为镀银铜包钢线
- Noriaki,Y Joei,M Takeo.Process for the production of a silver coated copper powder and conductive coating composition[P].US:4 652 465,1987-5-24. 梁浩;解芳.;镀银铜粉导电填料对复合型导电涂料性能影响的研究[J]
- The technical indexes of seven kinds of flaked silver-coated copper powder with different silver content were listed, and all the powder was obtained by method of replacement in com. 列出了某单位采用置换与化学沉积复合技术制备的7种不同银含量的片状银包铜粉的技术指标。
- The results showed that the addition amount of silver plated copper powder was increased and mixing process of silicone rubber with powder was improved by treating the power with VTPS silane coupler. 结果表明:采用乙烯基三过氧叔丁基硅烷偶联剂对镀银铜粉进行表面处理,可改善胶料的混炼工艺性,提高镀银铜粉的添加量;
- Its shiny silver cover gleamed like a heap of coins, hinting at the value of its contents. 它那亮银色的封面，像一大堆钱币那样闪闪发光，昭示着其内容的价值。
- The tribological properties and the anti-wear of micron copper powder in greases are investigated by four-ball test. 通过四球试验,考察了微米铜粉在润滑脂中的摩擦学行为和抗磨性。
- During the electrolytic process, ultrasound is introduced to produce nanometer copper powder. 在一定的电解工艺条件下,引入超声波成功制备出纳米铜粉。
- The methods for preparing ultrafine copper powder are described with their advantages and disadvantages given.The developments of these methods are predicted. 阐述了目前制备超细铜粉的方法和工艺,并且对每种方法进行了分析,并就目前的问题提出了展望。
- This paper studies oxidation resistance process of using buffer-corrosive on copper powder and finds the best kind and dosage of buffer-corrosive. 研究了使用缓蚀剂对铜粉进行抗氧化处理的工艺,获得了处理效果最好的缓蚀剂类型及最佳使用剂量。
- We get the conclusion that the microstructure evolution of electrolytic copper powder and atomizing copper powder was different in SPS process. 得到电解铜粉和雾化铜粉在SPS烧结过程中显微组织演变特徵和规律不同的结论。
- sterling silver covered food bowl 标准银有盖饭碗
- Abstract: The article discusses the dimension control mechanism of ultra - fine copper powder in the preparation of electrodeposit. 文章摘要: 本文探讨了电沉积过程中超细铜粉的粒径控制机制。
- sterling silver covered vegetable dish 标准银有盖素菜盘
- Ultrafine copper powder was prepared using hydrazine hydrate as reducing agent and ammonia water as the complexing agent. 以氨水作为络合剂,使用水合肼作为还原剂制备超细铜粉,通过正交实验确定最优工艺。
- The process and application of low apparent density Copper powder produced by atomization and oxidization-reduction have been introduced in this paper. 作者采用水雾化经氧化、还原等后续处理工艺研制生产了低松装密度雾化铜粉。本文主要介绍其生产工艺及应用结果。
- dam building with "silver covered with gold" “金包银”法筑坝
- In the study on additive, metal powder including superfine nickel powder(T210 and 125 5),copper powder and nickel fiber, acetylene black and cobalt oxide(CoO) were involved. 研究了超细镍粉、铜粉、镍纤维、乙炔黑和CoO等添加剂对镍氢电池负极电化学性能的影响。
- The hut was made of poles covered with grass mats. 茅屋用木杆搭成，上面以草席覆盖。
