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- In order to control impurities content in pure tungsten powder, it is important to determine trace As and Sn in pure tungsten powder. 为控制纯钨粉中杂质元素的指标，准确测定其中痕量元素砷和锡的含量十分必要。
- In order to control impurities content in pure tungsten powder,it is important to determine trace As and Sn in pure tungsten powder. 结果表明,石墨炉原子吸收光谱法测定纯钨粉中痕量砷和锡,方法可靠,简单快速。
- Cemented carbides metal: Tungsten powder, carbonize tungsten, Cobalt powder, Molybdenum powder, pure tungsten, Cobalt nickel material, tungsten copper metal, etc. 硬质合金原料：钨粉、碳化钨粉、钴粉、镍粉、钼粉、高纯钨、钨铜合金、钴镍材料及其它合金粉末；
- 1. Cemented carbides metal: Tungsten powder, carbonize tungsten, Cobalt powder, Molybdenum powder, pure tungsten, Cobalt nickel material, tungsten copper metal, etc. 硬质合金原料：钨粉、碳化钨粉、钴粉、镍粉、钼粉、高纯钨、钨铜合金、钴镍材料及其它合金粉末；
- pure tungsten powder 纯钨粉
- We can supply the following commodity: pure tungsten sticks. 我们能够供应下列商品：纯钨条。
- An ultra fine cemented carbide with tungsten powder and binder cobalt. 一种由碳化钨和粘结金属钴组成的超细颗粒硬质合金。
- APPLICATION：For producing doped tungsten bars,pure tungsten bars and tungsten electrodes etc. 用途：用于制造掺杂钨条，春钨条和钨电机等。
- Pure Tungsten , the least expensive of all tungsten, is generally used in the AC welding of aluminum and magnesium alloys. 纯钨电极在所有的钨电极中价格最便宜，适合在交流条件下镁、铝及其合金的焊接。
- Spherical tungsten powder produced by plasma atomization technique is described. 本文尝试了用等离子喷雾技术制取球形钨粉。
- Application:Raw material for producing WO3,blue tungsten oxide,AMT and tungsten powder. 用途:是生产三氧化钨,蓝钨,AMT以及钨粉的原料。
- The preparation of WO 3 thin films has been reported using a sol gel process together with the dip coating method, and tungsten powder being the raw material. 以金属 W粉为无机原料 ,溶胶 -凝胶技术结合浸渍镀膜方法制备出 WO3 薄膜 ,借助 SEM、可见光分光光度计、椭偏仪等仪器测量了薄膜的特性。
- Pure tungsten electrodes (AWS classification EWP) contain 99.50% tungsten, have the highest consumption rate of all electrodes and are typically less expensive than “alloyed” counterparts. 纯钨电极(自动气象站分类EWP)含有钨99.;50%25;最高消费率已全部电极通常比"合金"
- W-Series Products: tungsten powder, tungsten carbide powder, ammonium perchlorate, tungsten blue, yellow tungsten, tungsten acid, tungsten acid satisfied. 钨系列产品：钨粉、碳化钨粉、仲钨酸铵、蓝钨、黄钨、钨酸、钨酸纳。
- Application:Raw material for hydrogenolysis tungsten powder,used for producing doped tungsten powder,tungsten bar,tungsten rod,tungsten wire and W-base high density alloy. 用途:氢还原钨粉原料,用于生产掺杂钨粉,钨条,钨杆,钨丝及钨基高密度合金。
- It was pure luck that he was home when we called. 非常幸运，我们打电话时他在家里。
- It shows that the rare earth elements can slow the doped tungsten powder's reductive rate and it takes more time for doped tungsten powder with rare earth to split than those without. 结果表明,在同样的还原工艺条件下,稀土元素能使掺杂钨粉的还原速率减小,分裂时间更晚,但最终的钨粉粒度更细小,可获得几百纳米的超细钨粉。
- The influence on the morphology of tungsten powders by using different valued Ni and Fe are preliminarily investigated by XRD,SEM and EDS. 采用XRD、SEM、EDS等分析手段初步研究了Ni、Fe含量对制备钨纳米晶须的影响。
- Small-angle X-ray scattering(SAXS)was used to characterize the particle size distribution of nano-tungsten powders and ultrafine tungsten powders. 采用X射线小角散射法测试了纳米钨粉和超细钨粉的粒度分布。
