Medium carbon ferromanganese

Briefly discussed some methods of prolong the life of the medium and low carbon ferromanganese furnace.

通过对生产实践的总结,介绍了延长中低碳锰铁炉衬寿命的一些方法,即选择合适的砌筑材料、运用正确的砌筑方法以及及时合理的维护措施,可达到延长炉衬寿命的目的。

It introduces the combustion technology being used as the blast furnace gas for the heating burden system in 3MVA medium carbon ferromanganese furnace.

介绍了在3 MVA中碳锰铁电炉的入炉料加热系统中全烧高炉煤气的燃烧工艺技术、设计了一套高效加热炉,并对节能原理进行了分析。

It analyses the behavior of remained ferroalloy in smelting process, proves that taking use of remained ferroalloy process notonly can greatly improve technological economic indexes in smelting high carbon ferromanganese and ferromanganese-silicon, but also can raise the productivity of furnace.

通过留铁法在冶炼过程中的行为实践分析,证明留铁法冶炼高碳锰铁和锰硅合金不仅大大地改善了技术 经济指标,而且提高了电炉的生产能力。

Adopting microwave digestion technology to digest samples, the contents of Si, P, Cu and V in high carbon ferromanganese are determined with ICP-AES method, and the optimal work conditions are researched.

采用微波消解技术消解样品,用ICP-AES法测定高碳锰铁中Si,P,Cu,V含量,研究该方法的最佳工作条件,通过对样品的分析试验、回收试验及精密度试验,证明该方法准确度高,精密度好,与化学法相比该方法快速、实用。

Based on the domestic manganese mineral resources and the common fluxe smelting processes for high carbon ferromanganese and Mn Si ferroalloy by submerged electric furnace, the main technological and economic indexes were compared and analyzed.

根据我国锰矿资源条件 ,结合现行的熔剂法工艺在电炉中冶炼高碳锰铁和锰硅合金 ,通过对多项主要技术经济指标的对比和可行性分析表明 ,高硅酸性锰矿采用无熔剂法或少熔剂法工艺生产锰硅合金 ,既可提高锰和硅的回收率 ,增加铁合金产量 ,使锰矿资源得到更充分的利用 ;又可降低能耗和原料的消耗 ,使产品的生产成本降低 ,经济效益提

To reduce carbon content, taking the following measures such as increasing silicon conlent([Si]%>25%) in silicomanganese, reducing outside carbon content,operating in low basicity in smelting low carbon ferromanganese etc.

为降低碳含量,在低碳锰铁生产过程中,通过提高锰硅合金中硅含量([Si]％>25%),减少外部增碳以及采用低碱度操作等措施,得到了理想的低碳锰铁生产工艺。

This paper analyses the characteristic of medium carbon steel containing manganese and the demand to casting powder.

通过对中碳锰钢钢种特点及其对保护渣要求的深刻剖析,结合包钢的生产实际,对方、圆坯中碳锰钢生产所用保护渣的使用性能和理化性能进行了综合分析研究。

Study on Continuous Titration Detemination of Manganese and Iron in the Manganese Ore

中碳锰铁矿中锰和铁的连续测定研究

This paper describes the experiments of making medium carbon ferromangan- ese by “low basicity process” using import manganese ore.

本文介绍了用低碱度法代替传统电硅热法,使用进口锰矿冶炼中碳锰铁的试验情况。

Carburization of Sponge Ferromanganese for Manganese Oxide Fines Containing Coal by Microwave Heating

微波加热含碳氧化锰矿粉体还原过程中锰铁金属化物的渗碳行为

Guimeng alloys, an electric high-carbon, ferromanganese, low ferromanganese smelting sales.

硅锰合金、电炉高碳、锰铁、低度锰铁冶炼销售。

Study on the Processing and Abrasive Wear-resistance of Ductile Cast Iron with Low Carbon and Medium Manganese

低碳中锰抗磨球墨铸铁的研制及其磨粒磨损性能研究

THE CALCULATION OF MATERIAL BALANCE OF MEDIUM-LOW CARBON FERROMANGANESE PRODUCTION TECHNOLOGY BASED ON CHEMICAL BALANCE AND SLAG PHASE DIAGRAM

基于化学平衡和渣相图的中、低碳锰铁生产工艺物料平衡计算

Found trace elements of iron, chromium, manganese and carbon.

找到东西的成分是铁,铬,锰以及碳

Effect of Manganese Content on Structures and Properties of Low Carbon White Cast Iron

锰对低碳白口铸铁组织与性能的影响

The effect of C and Mn contents on ferrite nucleation rate during Deformation-Enhanced Ferrite Transformation (DEFT) in low carbon (Mn) steels was investigated.

研究了碳、锰含量对低碳(锰)钢形变强化铁素体晶粒数目变化的影响.

Effect of Ferrous Formic Acid、Copper Subcarbonate、Zinc Subcarbonate and Manganese Sulfate on Stability of Vitamin;

预混料中甲酸亚铁、碱式碳酸锌、碱式碳酸铜和硫酸锰对维生素稳定性的影响

Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The gravimetric method for the determination of carbon content

GB/T7730.7-1988锰铁及高炉锰铁化学分析方法重量法测定碳量

Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The infrared absorption method for the determination of carbon content

GB/T7730.5-1988锰铁及高炉锰铁化学分析方法红外线吸收法测定碳量

Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The gasometric method for the determination of carbon content

GB/T7730.6-1988锰铁及高炉锰铁化学分析方法气体容量法测定碳量

Study on Technology for Preparation Manganese Carbonate or Manganese Suphate from Leaching Silver-Manganese Ore Solution;

从银锰矿的浸锰液中制取硫酸锰和碳酸锰的工艺研究

Pig iron consists of the element iron and many other chemical elements. The commonest of these elements are carbon, manganese, phosphorus, sulphur and silicon.

生铁是由铁和许多其他化学元素组成的。这些元素中最常见的有碳、锰、磷、硫和硅。

Investigation on Technology and Mechanism of High Carbon Ferromanganese Alloys by Pelletization-Reducing Smelting Process Using Manganese Ore Fines Containing High Combined Water

高结晶水锰矿粉球团还原冶炼高碳锰铁合金工艺及机理研究

USAGE: AS COMPOUND DEOXIDIZER, DESULFURIZATION AGENT AND ALLOY ADDITIVES, ALSO AS REDUCING AGENT IN PRODUCTION OF MEDIUM AND LOW CARBON FERROMANGANESE.

用途：炼钢及铸造用做复合脱氧剂、硫剂和合金元素加入剂；生产中、碳锰铁用做还原剂。

AN APPLIED STUDY OF NIOBIUM-MANGANESE-IRON IN CAST IRON

铌-锰-铁在铸铁材料中应用的研究