热轧 EN8 钢随温变化的特性分析

IF 0.9 4区 材料科学 Q4 MATERIALS SCIENCE, CHARACTERIZATION & TESTING
Anurag Chaudhary, Binayaka Nahak
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引用次数: 0

摘要

我们对 EN8 钢样品进行了全面的实验研究,这些样品在不同温度和不同道次下进行热轧。研究调查了这些轧制参数对材料微观结构、硬度和磁性能的影响。研究内容包括控制加热至特定温度、精确调整轧辊间距以及细致监控轧制参数。主要发现包括热轧过程中的微观结构演变,其中晶粒细化和相变明显受到温度的影响。数据还揭示了轧制条件、材料硬度和再结晶百分比之间的关系,为优化材料性能提供了启示。此外,研究还深入分析了巴克豪森峰在温度方面的行为,展示了其在非破坏性硬度评估方面的潜力。总之,这项研究为材料工程师和制造商提供了宝贵的知识,帮助他们通过优化轧制和热处理工艺来定制 EN8 钢的性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Characterization of Temperature-Dependent Behavior in Hot Rolled EN8 Steel

Characterization of Temperature-Dependent Behavior in Hot Rolled EN8 Steel

A comprehensive experimental study was conducted on EN8 steel samples subjected to hot rolling at various temperatures and with different numbers of passes. The research investigates the influence of these rolling parameters on the material’s microstructure, hardness, and magnetic properties. The study includes controlled heating to specific temperatures, precise adjustments of roll spacing, and meticulous monitoring of rolling parameters. Key findings include the microstructural evolution during hot rolling, with grain refinement and phase transition, notably influenced by temperature. The data also reveals the relationship between rolling conditions, material hardness, and percentage of recrystallization, offering insights into optimizing material properties. Furthermore, the study presents an in-depth analysis of the Barkhausen peak’s behavior concerning temperature, showcasing its potential for non-destructive hardness evaluation. Overall, this research provides valuable knowledge for material engineers and manufacturers aiming to tailor EN8 steel properties through optimized rolling and heat treatment processes.

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来源期刊
Russian Journal of Nondestructive Testing
Russian Journal of Nondestructive Testing 工程技术-材料科学:表征与测试
CiteScore
1.60
自引率
44.40%
发文量
59
审稿时长
6-12 weeks
期刊介绍: Russian Journal of Nondestructive Testing, a translation of Defectoskopiya, is a publication of the Russian Academy of Sciences. This publication offers current Russian research on the theory and technology of nondestructive testing of materials and components. It describes laboratory and industrial investigations of devices and instrumentation and provides reviews of new equipment developed for series manufacture. Articles cover all physical methods of nondestructive testing, including magnetic and electrical; ultrasonic; X-ray and Y-ray; capillary; liquid (color luminescence), and radio (for materials of low conductivity).
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