Problems of Oxygen Measurement in Chrome Powder by Pulse Infrared Spectrometry;
脉冲红外法测定铬粉中氧含量的若干问题
The tanning properties of QUIMITAN ABC have been compared with chrome powder and chrome containing sytan by pretanning and retanning.
通过对比QUIMITAN ABC、铬粉及含铬鞣剂在主鞣和复鞣中的鞣制性能,测定坯革相应物性。
Temperature-rising characteristic of chromite ore fines containing coal in a microwave field;
含碳铬铁矿粉在微波场中的升温特性
To fully utilize chrome ore fines,literature pertaining to experimental studies on plasma of chrome ore fines is reviewed.
为了能使粉状铬矿得到充分利用，介绍了等离子法还原粉状铬矿生产高碳铬铁的试验研究和工业应用情况，并对其发展前景做了分析。
The industrial steelmaking test of Chromium ore directly reduced and alloyed to make 35CrMo steel in the three-ton arc furnace has been finished,which used global reduced Chromium alloy produced by Chromium ore powders and coke powders in the Inner Mongolia region.
本试验采用内蒙地区铬矿粉并配加碳粉生产的球状还原铬合金剂，在３ｔ电弧炉上进行了冶炼３５ＣｒＭｏ钢的工业性铬矿直接还原合金化炼钢试验研究。
the effects of additive,such as DPS,CaCO3 and Na2SO4,on bacisity and chromium oxide content of the chrome tanning powder were studied.
本文研究了铬鞣粉剂中添加剂ＤＰＳ、石粉以及无水硫酸钠对铬鞣粉剂中Ｃｒ２Ｏ３含量和碱度的影响，从而为皮化厂的铬鞣粉剂的质量控制提供了理论基础。
Effect of chromium powder on sintering property of chrome material
金属铬粉对致密氧化铬材料烧结性能的影响
Processing Parameters for Preparation of Nanometer Cr_2O_3 Powders by Precipitation Method
沉淀法制备纳米氧化铬粉体的影响因素
Nichrome powder
尼克罗姆镍铬合金粉末
Nickel-coated chromium composite powders
GB/T3992-1995镍包铬复合粉
Chromium Oxide was Produced from High-carbon Ferrochrome Alloy Powder
以高碳铬铁合金粉为原料制备三氧化二铬
Influence of Micro-fine Cr-Fe Powders on the Properties of Fe-based P/M Materials;
微细铬铁粉对铁基粉末冶金材料性能的影响
Research and Application of High Activity Slag Powder from Ni-Cr-Fe Alloy;
高活性镍铬铁合金渣粉的研究与应用
Investigation of the kinetics of the hydrothermal reduction of sodium chromate with starch
淀粉水热还原铬酸钠过程动力学研究
DETERMINATION OF MICROAMOUNTS OF CHROMIUM IN STEAMED MEAT BONE MEAL BY THE GRAPHITE FURNACE AAS
石墨炉原子吸收法测定蒸制肉骨粉中微量铬
Study on New Technology of Chromite Pellet Sintering and Agglomeration Mechanism;
铬铁矿粉球团烧结新工艺及固结机理研究
Effects of addition of ultrafine Cr-Fe powder on tribological behavior of sintered steel
添加微细铬铁粉对烧结钢摩擦磨损性能的影响
Determination of chromium in aluminium alloy by potassium iodide-starch spectrophotometry
碘化钾-淀粉分光光度法测定铝合金中铬
Study on the sintering PM tool steel with high carbon chromium vanadium
烧结法制备粉末冶金高碳铬钒工具钢的研究
Trapping Chromium Capacity of Starch-xanthate
淀粉黄原酸酯捕集重金属铬的性能研究
Study on Adsorption Treatment of Containing Cr+6 Wastewater with Modified Fly Ash based on the Orthogonal Method
正交方法研究改性粉煤灰吸附处理含铬废水
Application of Fly Ash Porous Ceramsite to Wastewater Treatment
粉煤灰多孔陶粒在含铬废水处理中的应用研究
Effect of Cr powder addition on reaction and sintering between magnesia and chromite powders
金属Cr粉末对镁砂-铬矿间反应与烧结的影响
Chemical analysis of zirconium powder for electro-vacuum uses--The chrome azure S photometric method for determination of aluminium
GB/T3256.6-1982电真空用锆粉化学分析方法铬天青S光度法测定铝