Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researched.
研究了用针铁矿法从铬铁合金硫酸浸出溶液中除铁并回收铬。
China resource status of chromium and its ferrochromium alloy production in the 21th century are discussed in this paper.
全面分析了我国铬资源和铬铁合金的生产现状,认为对低品位铬矿和粉矿的利用是缓解我国铬资源不足的途径之一。
The results show that conventional sintering process can be applied to the chromite fines and chromite sinter can be used as the charge for EAF to produce ferrochromium.
通过烧结杯试验,对进口铬铁矿粉烧结过程中的焦粉配比、混合料水分、料层高度和烧结负压等工艺参数进行研究,发现该铬铁矿粉可用烧结法进行造块,其产品铬铁烧结矿可作为电炉冶炼铬铁合金的炉料。
The influence of the glycine concentration during electrodepositing Fe-Cr alloy and the effect of glycine on electrodeposition were studied.
研究不同浓度甘氨酸对电沉积铁铬合金过程的影响,分析了甘氨酸在电沉积过程中的作用。
The operation conditions of electrodeposition of Fe Cr alloy from glycine trivalent chromium electrolyte have been investigated.
研究了在甘氨酸和三价铬离子的水溶液中电沉积铁铬合金的工艺条件 ,在 DK为 1 0～ 30 A/dm2、p H为 1 。
The influence of surface galvanic effect on the behaviors of four Fe Cr alloys during cavitation damage in NaCl solution has been investigated.
研究了 4种铁铬合金在氯化钠溶液体系中的空泡腐蚀行为。
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
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
The Research of 45 Steel Surfaces WC/high Carbon Chrome Iron Alloy Technology;
45钢表面WC/高碳铬铁合金化技术的研究
CHARACTERISTICS AND TREATMENT TECHNOLOGIES OF SOLID WASTES IN THE FERROCHROMIUM PLANT
铬铁合金厂固体废弃物的特性及处理技术
Guimeng, electric, chromium manganese, ferro-alloys such as ferromanganese products.
硅锰、硅铁、铬锰、锰铁等铁合金产品。
Manufacturing : industrial silicon, metal magnesium, calcium carbide, high-carbon ferrochrome, silicon chromium alloys, low carbon ferrochrome China.
制造：工业硅、金属镁、电石、高碳铬铁、硅铬合金、中低微碳铬铁。
Methods for chemical analysis of ferrochromium and silicochromium--The potentiometric titration method for the determination of chromium content
GB/T10323-1988铬铁、硅铬合金化学分析方法电位滴定法测定铬量
Application of Alloy High-Chromium Cast Iron to the Drill Bit of Furnace Breaker
合金高铬铸铁在拆炉机钻具中的应用
Development of the duplex metal composition hammer with high-chromium iron and low alloyed steel
高铬铸铁-低合金钢双金属复合锤头的研制
Determination of Iron Content in Dy-Fe Alloy with the Potassium Dichromate Volumetric Method
重铬酸钾容量法测定镝铁合金中的铁量
Research on Aluminum Alloy and High Chromium Cast Iron Prepared by Solid-Liquid Mixed Casting Process
固液混合铸造铝合金和高铬铸铁的研究
ACCELERATED STRIPPING OF Ni-Fe/Cr OR Cu/Ni/Cr ELECTROPLATES
快速退除镍铁合金/铬、铜/镍/铬镀层新工艺的研究和应用
Study on Amorphous Iron-chromium Alloy Electrodepositing From Trivalent Chromium Bath;
从三价铬镀液中电沉积非晶态铁铬合金镀层的研究
We go in for producing chilled casting camshafts, nodular casting camshafts, high chrome alloy and copper chrome valve seat processing.
专业从事冷激铸铁、球墨铸铁凸轮轴和高铬合金、铜铬合金气门座加工。
(trademark) an nickel-base alloy with chromium and iron; used in gas-turbine blades.
（商标）一种镍基合金，含铬和铁，用于燃气轮机叶片。
cobalt-iron-chromium alloy (cobalt predominating), malleable, unwrought
可锻钴铁铬合金（钴为主要成分）,未经锻造的
The Functions and Selecting Methods of High Chromiun White Cast Iron Alloy Components
高铬铸铁合金成分的作用及其选取方法
Study to Abrasion Performance of the Microalloy Multi-Element High Chrome Cast IronGrinding Ball
微合金化多元高铬铸铁磨球耐磨性研究