Research on the influence of chemical composition on the hardness of cast iron

被引：0
|
作者：
Bucur, Flavius [1 ]
Putan, Vasile [1 ]
Socalici, Ana [1 ]
Josan, Ana [1 ]
机构：
[1] Dept. of Engineering and Management, Politehnica University of Timisoara, Romania
来源：
UPB Scientific Bulletin, Series B: Chemistry and Materials Science | 2019年 / 81卷 / 03期
关键词：
Hardness;
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学科分类号：
摘要：
The paper presents the research and its following results regarding the influence of chemical composition on the hardness of the cast iron used for manufacturing brake blocks for rolling stock. After processing the experimental data, the results have shown correlations between the elements found in the chemical composition and the main quality parameter for brake blocks, namely hardness. The resulting regression areas and level curves allow the identification of the optimal areas of variation in chemical composition of the cast iron for its technological range of hardness. © 2019, Politechnica University of Bucharest. All rights reserved.
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页码：149 / 156
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