Featured with diaspore, high alumina, high silicon and low iron, the bauxite in Shanxi have to be digested under higher temperature and denser soda in Bayer process. 山西铝土矿呈一水硬铝石型,高铝、高硅、低铁的特点,拜耳法生产氧化铝工艺须在高温,高碱的条件下溶出。
Thus transport of sulfuric acid pump usually high silicon cast iron ( casting and processing is very difficult), high-alloy stainless steel ( alloy No.20) to create. 因此输送硫酸的泵阀通常采用高硅铸铁(铸造及加工难度大)、高合金不锈钢(20号合金)制造。
Structure and corrosion behavior of the high silicon cast iron in several different environments have been tested by means of weight-loss analysis and metallograph. 采用失重分析、金相分析等实验方法研究了高硅铸铁的组织及在不同环境下的耐腐蚀性能。
The effect of high silicon low iron material on softening temperature, balling index, quality and output of sintering ore was investigated. 分析了高硅低铁物料对铅锌矿软化温度、成球性指数、烧结矿质量与产量的影响。
Production of High Silicon/ Carbon Ratio Cast Iron 高硅碳比铸铁的生产多种锰矿搭配比计算模型
Brittleness of high silicon nodular cast iron and its elimination 高硅球墨铸铁的硅脆现象及其消除方法
Mechanism of abnormal grain growth and formation of texture in melt-quenched high silicon, iron ribbons 快淬高硅微晶薄带的晶粒异常长大及织构形成机理
Influence of Cu and Rare Earth on the microstructure and properties of high silicon cast iron are studied in this paper. 研究了Cu和稀土对高硅铸铁的微观组织结构和性能的影响。
Research of Improving the Mechanical Properties of High Silicon Acid-proof Cast Iron 改善高硅耐酸铸铁机械性能的研究
The application of American Derrick's high frequency fine screen in reducing silicon content, raising the grade of iron concentrate, controlling particle size and grinding-classification and the technical and economical effects achieved are presented. 介绍了美国德瑞克公司的高频细筛在降低含硅量、提高铁精矿品位、控制粒度和磨矿分级中的应用,以及取得的技术和经济效果。
Using the orthogonal experiment design, this article studied systematically the effects of Copper, Vanadium, Rear Earth-calcium-barium and melting technology on mechanical properties of high silicon acid-proof cast iron. 本文采用正交试验方法系统地研究了铜、钒、稀土钙钡和熔炼工艺对高硅耐酸铸铁机械性能的影响。
Improvements of the Property of the High Silicon Cast Iron 改善高硅铸铁的性能
A high silicon cast iron is used as an auxiliary anode and sidewall installation for fixing anodes. 实桩试验表明,用高硅铸铁作为辅助阳极材料,采用侧壁式安装方法固定阳极,是行之有效的。
Reduction of resistance for shallow buried high silicon cast iron anode in cathodic protection of oil pipeline from Kurle to Shanshan 浅埋高硅铸铁阳极地床降阻技术在库鄯输油管线阴极保护工程中的应用
The mechanical properties and microstructure of high chromium cast iron containing 13% Cr were studied on the basis of experiments, and it was found that silicon and inoculations influenced the high chromium cast iron with different microstructures in almost the same way. 在试验的基础上研究了含Cr13%的高铬铸铁的力学性能和组织特点,发现含硅量和变质处理对不同基体的高铬铸铁具有相似的影响规律;
Fabrication of High Silicon Iron Alloy by Direct Powder Rolling Technique 粉末压延技术制备高硅铁硅合金
Corrosion behavior of high silicon cast iron in several kinds of corrosion conditions 高硅铸铁在多种环境下的腐蚀行为研究
Study on high silicon iron tailing making tailing brick 高硅铁尾矿制取蒸压尾矿砖的研究
The Design Application of the High Silicon Molybdenum Nodular Cast Iron in the Exhaust System of Diesel Engine 高硅钼球墨铸铁在内燃机排气系统中的设计应用
Influence of modifier S. g. on toughness of high silicon heat-resisting nodular iron S.G.变质剂对中硅耐热球铁韧性的影响
China is rich in diaspore with high silicon, high titanium and low iron, which, is hard to be processed to produce alumina. 我国储量丰富的铝土矿资源其主要特点是高硅、高钛低铁的一水硬铝石型,用于生产氧化铝的条件十分苛刻,工艺流程长,能耗高。
Study of High Silicon Cast Iron 高硅铸铁的研究
Analysis of constant element shows that ore is with high silicon, magnesium, ferric iron, sulfur. 常量元素分析,矿石中具有较高的硅、镁、三价铁、硫等元素含量。