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Influences of Vanadium on Microstructure and Properties of High Carbon Steel
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Liu Yang1, Xue Hu-dong1, 2, Chen Lin3, Peng Ze-qing1, Wen Hao-ran1, Xu Qiang1, Zhou Ke1
Science & Technology of Baotou Steel | 2024, 50(6) : 64 - 69
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Science & Technology of Baotou Steel | 2024, 50(6): 64-69
• Variety Quality and Experimental Study •
Influences of Vanadium on Microstructure and Properties of High Carbon Steel
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Liu Yang1, Xue Hu-dong1, 2, Chen Lin3, Peng Ze-qing1, Wen Hao-ran1, Xu Qiang1, Zhou Ke1
Affiliations
  • 1. Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2. School of Mechanical Engineering, Southwest Jiaotong University, Chengdu 610031, Sichuan, China
  • 3. Rail and Beam Rolling Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
Published: 2024-12-25
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In the article, the influences of changes of vanadium (V) content on microstructure and properties of high carbon steel are studied. The high carbon test steels with different technologies and V contents are tested and analyzed with the tensile test and hardness test as well as observation with metalloscope and scanning electron microscope. The results showed that there were influences of changes of V content on mechanical properties of high carbon steel. All the strength, hardness and ductility of high carbon steel could be slightly decreased with lower V content under conventional process conditions. Moreover, there are influences of heat treatment process on high carbon steel with different V contents. The ductility of low V test steel is better than that of high V test steel as well as the changes of strength and hardness for test steel are smaller through reasonably optimizing heat treatment process. Furthermore, it is found in the study that the influences of moderately reducing V content on microstructure of high carbon steel are smaller so that the changes of mechanical properties associated with microstructure are not obvious.

high carbon steel  /  V content  /  mechanical properties
Liu Yang, Xue Hu-dong, Chen Lin, Peng Ze-qing, Wen Hao-ran, Xu Qiang, Zhou Ke. Influences of Vanadium on Microstructure and Properties of High Carbon Steel[J]. Science & Technology of Baotou Steel, 2024 , 50 (6) : 64 -69 .
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Article Info
  • Receive Date：2024-08-05
  • Online Date：2025-10-20
  • Published：2024-12-25
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  • Received：2024-08-05
Affiliations
    1. Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
    2. School of Mechanical Engineering, Southwest Jiaotong University, Chengdu 610031, Sichuan, China
    3. Rail and Beam Rolling Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
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Percentage of
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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