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- 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。
- The electrolytic copper powder produces the technological process sketch 电解铜粉生产工艺流程简图
- Effect of electrolytic copper powder and atomizing copper powder to microstructure evolution during SPS 电解铜粉和雾化铜粉对SPS过程中显微组织演变的影响
- Keywords spark plasma sintering(SPS);electrolytic copper powder;atomizing copper powder;microstructure evolution; 放电等离子烧结(SPS);电解铜粉;雾化铜粉;显微组织演变;
- electrolytic copper powders 电解铜粉
- electrolytic copper powder 电解铜粉
- Nickel plat copper powders were prepared by electrolytic plating and bulk sinters of nickel-coated copper powders were prepared by sintering. 用化学镀法制备了镍包铜粉,并利用固相烧结法将镍包铜粉成功地制成了块状烧结体。
- 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 Electrolytic Copper Cathodes shall conform to LME (BS6017) Standards and Specifications in Appendix hereto. 阴极电解铜应该符合LME(BS6017)标准及附件所示规格。
- The electrolytic copper foil production for printed circuit board in the world has experienced almost fifty years. 印制电路板用电解铜箔产品在世界上已经历了近五十年的发展历程。
- Cu-Ag Bimetallic powers which were similar to the copper powders, were prepared by substitutional reaction method. 采用化学置换反应法制备铜-银双金属粉末。
- The seller agrees to sell and the buyer agrees to buy the Electrolytic Copper Cathodes (hereinafter “Goods”) according to this contract. 卖方和买方根据本合同所述规格和质量同意出售和购买电解铜(下文简称“货物”)。
- Nanometer copper powders were prepared from acidic waste etching solution containing copper using hydrazine hydrate as a reductive agent. 以酸性蚀刻废液为铜源,水合肼为还原剂,采用液相还原法制备纳米铜粉。
- By Carl Fisher method,one sample can be used to simultaneously analyze both the oxygen content and Water content in electrolytic copper powcler with accurate results obtained. 本文采用卡尔·费休法,只要一个试样就可同时分析电解铜粉中的水分及含氧量。 方法简便,结果准确。
- Copper conductive adhesive is prepared by using modified resins and mixed resins as cohesive materials and Copper powders as conductive fillers. 以改性树脂和混合树脂为粘料,铜粉为导电性填料,并配以适当添加剂、固化剂制备铜导电胶。
- Qinghai 10,000 tons / year project is electrolytic copper foil by the end of Section Inventec began building in 2007, and projects for a total investment of 753,390,000 yuan. 青海10000吨/年电解铜箔项目是由中科英华于2007年末开始建设的,项目总投资为75339万元。
- 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。
- A new type of copper powder separator is presented, which serves to separate the copper powders produced during the wire drawing process from the drawing lubricant. 介绍一种新型的铜粉分离装置,可利用液体旋转产生离心力的原理,将拉制铜线时产生的铜粉从润滑液中分离出来。
- A review of these years in retrospect of development of electrolytic copper foil industries both at home and abroad with important events is presented in terms of production markets, technologies thereof. 本文从电解铜箔的生产、场、术等方面,记述、顾了世界及我国的发展过程和有关的重要事件。
- 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。