APPLICATION OF VN ALLOY IN PRODUCTION OF HRB400 REINFORCED BAR
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摘要: 介绍了VN合金在HRB400热轧钢筋生产中的应用,对采用VN合金与普通FeV50生产的400MPa级钢筋的性能进行了对比,研究了VN微合金化对钢筋性能和组织的影响,比较了使用两种合金的生产成本。Abstract: The application of VN alloy in the production of HRB400 reinforced bar was introduced. The properties and cost of 400MPa grade bar alloyed with FeV50 and VN were compared. The influence of VN alloy on the properties and microstructure was also studied.
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Key words:
- VN /
- microalloying /
- production cost /
- 400MPa grade reinforced bar /
- strengthening
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