报道了一种处理镍冶金废水的工艺方法。
The process of wastewater treatment for nickel metallurgy was presented.
本文以加压湿法冶金处理含铂族铜镍硫化矿过程中铂族金属的行为为主线，介绍了该领域的最新研究进展。
In this paper, based on leaching process behaviors of platinum-group metals (PGMs) the lately progress in pressure hydrometallurgy of Cu-Ni sulfide ores containing PGMs was presented.
采用真空硬脂酸锌浸渍封孔及超声波清洗前处理，对铁基粉末冶金件连续化学镀镍。
The electroless Ni plating on Fe-based powder metallurgy articles was continuously carried out with pretreatments of pore sealing by immersing in zinc stearate in vacuum and ultrasonic cleaning.
锌、镉分离与钴、镍分离一样，是湿法冶金、环保及分析化学领域里经常遇到的问题。
The separation of Zinc and Cadmium are often problem as Cobalt and Nickel in hydrometallurgy, environmental protect and analytical chemistry.
研究结果表明，镍基钎焊层通过扩散形成界面，实现了完全的冶金结合。
The results show that the interface between nickel solder and steel is metallurgical joint by diffusion.
本文以加压湿法冶金处理含铂族铜镍硫化矿过程中铂族金属的行为为主线，介绍了该领域的最新研究进展。
On basis of leaching process behaviors of platinum-group metals(PGMs) the lately progress in pressure hydrometallurgy of Cu Ni sulfide ores containing PGMs were presented.
硫化镍精矿氯气浸出—净化—电积工艺作为镍提取冶金的新方向，其净化过程大多采用溶剂萃取方法。
As a new method of nickel extractive metallurgy, the process of chlorine leaching purification electrolysis for nickel sulphide concentrate usually USES solvent extraction as its purification.
通过对比研究了合金元素锌和镍对铜基粉末冶金刹车材料性能的影响规律。
The effects of alloy elements (Zn, Ni) on the properties of copper-based brake materials were investigated.
本发明的方法，为一种处理由磁选铜镍高 锍得到的合金（粗粒合金）物料的冶金技术。
The method of the invention belongs to the metallurgical technology for treating the alloy (coarse grain alloy) material obtained by magnetic separation nickel-copper bessemer matte.
开放式股份公司“诺里尔斯克镍业”是世界上最大的采矿和冶金公司之一，在镍和钯金属市场是全球公认的领导者。
OJSC "MMC" Norilsk Nickel" is one of the largest mining and metallurgical corporations in the world and the acknowledged leader in the world market of nickel and palladium.
前者铁含量高、镍含量较低，宜采用高压酸浸湿法冶金工艺处理；
The former with low Ni content and high Fe content which is suitable to high pressure acid leaching.
本发明涉及金属冶金领域，特别是指一种对于低品位类氧化镍矿中的粗粒分段加酸循环浸出的方法。
The invention relates to the field of metal metallurgy, in particular to a method for segmented acid-adding and circulating leaching of coarse particles in low-grade nickel oxide ores.
本发明提供了一种含氮无镍不锈钢及其粉末冶金成形工艺，涉及不锈钢生产领域。
The invention provides a nitrogenous nickel-free stainless steel and a powder-metallurgical molding technology, relating to the field of stainless steel production.
本发明提供了一种含氮无镍不锈钢及其粉末冶金成形工艺，涉及不锈钢生产领域。
The invention provides a nitrogenous nickel-free stainless steel and a powder-metallurgical molding technology, relating to the field of stainless steel production.
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