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Effects of manufacturing methods and production routes on residual stresses of rectangular and square hollow steel sections: a review
Archives of Civil and Mechanical Engineering ( IF 4.4 ) Pub Date : 2021-06-08 , DOI: 10.1007/s43452-021-00193-8
Mehari Zelalem Abathun , Jingtao Han , Wang Yu

Rectangular and square hollow steel sections can be manufactured using either a “direct forming” or an “indirect forming” method. The production route for both “direct forming” and “indirect forming” techniques can be conducted at room temperature (cold forming) or elevated temperature (hot forming). It might also start by forming at room temperature and subsequently followed by heat treatment (hot-finishing). The manufacturing method and production route choice cause the final products that are roll-formed from the same material to possess different mechanical properties. One of the main reasons for the disparity of mechanical properties is the variation of residual stress induced during forming processes. In this paper, available numerical and experimental studies of different rectangular and square steel hollow sections manufacturing methods and production routes on residual stresses are comprehensively reviewed. Furthermore, studies on the effects of roll-forming parameters on product quality and residual stresses are integrated. Moreover, future research activities aiming to manufacture residual stresses-free rectangular and square hollow sections are recommended.



中文翻译:

制造方法和生产路线对矩形和方形空心型钢残余应力的影响:综述

矩形和方形空心钢型材可以使用“直接成型”或“间接成型”方法制造。“直接成型”和“间接成型”技术的生产路线可以在室温(冷成型)或高温(热成型)下进行。也可以先在室温下成型,然后进行热处理(热精加工)。制造方法和生产路线的选择导致由相同材料滚压成型的最终产品具有不同的机械性能。机械性能差异的主要原因之一是成形过程中引起的残余应力的变化。在本文中,综合回顾了不同矩形和方形钢空心型钢制造方法和生产路线对残余应力的可用数值和实验研究。此外,还整合了关于滚压成型参数对产品质量和残余应力影响的研究。此外,建议未来的研究活动旨在制造无残余应力的矩形和方形空心型材。

更新日期:2021-06-08
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