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首页> 外文期刊>ISIJ international >Mineralogical Study of Iron Sand with Different Metallurgical Characteristic to Smelting with Use of Japanese Classic Iron-making Furnace 'Tatara'
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Mineralogical Study of Iron Sand with Different Metallurgical Characteristic to Smelting with Use of Japanese Classic Iron-making Furnace 'Tatara'

机译：使用日本经典炼铁炉“ Tatara”冶炼具有不同冶金特性的铁砂的矿物学研究

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摘要

This study is to investigate and clarify the details about mineralogical characteristics of iron sand used for Japanese classical iron-making furnace "Tatara", that produces different kinds of iron product, natural steel and cast iron. Though the product difference is known experientially to be attributed to the difference of iron sand kind "Masa" and "Akome", scientific reason is vague and their characterization is necessary. Specimen was prepared by separating the particles with the similar character by sieving and magnetic separation. Chemical analysis, XRD, mineral texture, EPMA, chromaticity and diffusive reflectance, Raman spectroscopy and specific gravity clarified that main difference between Masa and Akome is in the composition of particles mixed with different mineral characters in term of solid solution TiO_2% in iron oxide and quantity of hematite that is weathered magnetite. CO gas reduction test showed that such mineral characters affect the initial temperature of reduction and mineral kinds formed on the way of reduction.
机译：这项研究旨在调查和阐明有关用于日本古典炼铁炉“ Tatara”的铁砂的矿物学特征的细节，该炉可生产各种铁产品，天然钢和铸铁。尽管从经验上知道产品差异是由于铁砂种类“ Masa”和“ Akome”的差异引起的，但科学原因仍含糊不清，必须对其进行表征。通过筛分和磁力分离分离具有相似特性的颗粒来制备样品。化学分析，XRD，矿物织构，EPMA，色度和漫反射率，拉曼光谱和比重表明，Masa和Akome之间的主要区别在于，以铁氧化物和TiO_2％固溶体的形式混合了具有不同矿物特性的颗粒组成。被风化的磁铁矿的赤铁矿数量。 CO气体还原试验表明，这些矿物特征影响还原的初始温度和还原过程中形成的矿物种类。

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  • 来源
    《ISIJ international》 |2014年第5期|1044-1050|共7页
  • 作者

    Hiroshi TANII; Tadahiro INAZUMI; Keiichi TERASHIMA;

  • 作者单位

    Volunteer of Hiroshima Prefectural History and Folklore Museum, 122 Kodakoh-Tyo, Miyoshi City, Japan;

    Supporting Stuff of Tokyo University Museum, 3-16-1 Kimitsudai, Kimitsu City, 299-1143 Japan;

    Professor of Chiba Institute of Technology, 2-17-1 Tsudanuma, Narasino City, Japan;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    iron sand; mineralogical characteristic; TiO_2; weathering; Tatara;

    机译：铁砂;矿物学特征TiO_2;风化;塔塔拉;

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