Investigation of Laser Quenching and Ion Sulphidizing Complex Treatment Technology for Cylinder of High Power Engine 高功率密度柴油机缸套激光渗硫复合处理技术研究
The Ag-rich calcine with Ag ± 1.0% was attained by oxidizing roasting of silver concentrate from sulphidizing flotation of Pb-Ag residue of zinc hydrometallurgy process. A method of recovery of Ag was studied. 湿法炼锌过程中产出的铅银渣经硫化浮选得到的银精矿,通过氧化焙烧产出含银达±1.0%的富银焙砂。
The Application of Ion Sulphidizing Process to Armored Vehicle 离子渗硫技术在装甲车辆中的应用
Under the condition of sulphidizing precipitation of nickel with oxido reduction, the compositions of the precipitates are dependent on the sulfide agents and pH value. 在有电子得失的硫化沉镍过程中,沉淀产物的组成依沉镍试剂及溶液pH值的变化而变化。
Several Problem of Oxide Copper Sulphidizing Flotation 浅议如何提高氧化铜矿硫化浮选效果的几个问题
Corrosion behaviour of silicon nitride at high temperature in oxidizing and sulphidizing atmospheres 氮化硅陶瓷在硫化氧化气氛中的高温腐蚀行为
Study on the Preparation of Thiomolybdate by Using a New Type Sulphidizing Agent in Separating Molybdenum from Tungsten 新型硫化剂在钨钼分离中制备硫代钼酸盐的研究
Thermodynamic study on sulphidizing precipitation of nickel 硫化沉镍条件的热力学分析
Sulphidizing flotation is the main method of copper oxide processing, but it has a low recovery rate of micro-fine copper oxide. 硫化-浮选是氧化铜矿选矿的主要工艺,但对微细粒氧化铜矿的回收率低。