Once-Through Spectrography Using Spectrographic powder Arc Method with Simultaneous Determination of 19 Trace Elements in Samples Obtained from Regional Geochemical Surveys 光谱粉末电弧法一次摄谱同时测定区域化探样品中19个微量元素
Adopt single factor variance analysis to study powder spraying+ argon arc melting strengthen influence of quantity, the parameters: melt beginning temperature, pulse electric current, arc move speed, keep warm method were Optimized. 采用单因素试验研究了氩弧重熔工艺参数对刀具耐磨性的影响,并对重熔开始温度、脉冲电流、氩弧移动速度和重熔后保温方法等4个参数进行了优化。
I had invested preparing brazing alloy by powder metallurgy method in contrast with electric arc smelting method and measured wetting angle by measuring data reciprocal form method in contrast with sphere simulation technique method. 对比研究了粉末冶金法、电弧熔炼法制备钎料和球体模拟法、测量数据反形法对润湿角的测量。
Preparation of Nano-Ni Powder and Nano-Cu Powder by Direct-Current H Electric Arc Evaporation Method 直流氢电弧蒸发法制备金属纳米Ni粉和Cu粉的研究
Thermo-Natatorial Phenomena and Influence in Preparing Nano Ni Powder by Plasma Arc Spraying Method 等离子体法制备纳米Ni粉中热泳问题及其影响
Nano-metal nickel powder was prepared by plasma arc spraying method. 利用等离子体法制备金属纳米镍粉。