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Production of High-Quality Wheel Steel. Part 2. Nonmetallic Inclusion Composition and Morphology
Metallurgist ( IF 0.8 ) Pub Date : 2021-05-10 , DOI: 10.1007/s11015-021-01143-8
D. A. Pumpyanskiy , S. V. Tyutyunik , E. A. Kolokolov , A. A. Mescheryachenko , I. S. Murzin , V. V. Emel’yanov , S. S. Belonozhko , A. M. Arsenkin

Metallurgical quality parameters for continuously-cast wheel steel billets prepared by technology described in part 1 of the article are studied. Morphology, volume fraction, chemical composition, and location of nonmetallic inclusions in different areas of continuously-cast billets modified with calcium are examined. It is shown that continuously-cast wheel steel billets manufactured by technology introduced in AO TAGMET correspond entirely to specifications for high-speed railway transport products.



中文翻译:

生产优质轮毂钢。第2部分。非金属夹杂物的组成和形貌

研究了通过本文第1部分中描述的技术制备的连续铸造轮毂钢坯的冶金质量参数。检查了用钙改性的连铸坯料不同区域的形态,体积分数,化学成分和非金属夹杂物的位置。结果表明,采用AO TAGMET引进的技术制造的连续铸造轮毂钢坯完全符合高速铁路运输产品的规格。

更新日期:2021-05-10
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