具有优异成形性的纳米沉淀强化冷轧批量退火HSLA薄板(屈服强度>490MPa)的研制

AISTech 2022 Proceedings of the Iron and Steel Technology Conference Pub Date : 1900-01-01 DOI:10.33313/386/128

S. Bhartiya, S. Biswas, B. Chen, A. De, V. Injeti, M. Sexton

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引用次数: 1

摘要

选用低碳钛微合金化方法开发冷轧批量退火高强高成形钢系列。通过选择合适的热轧和批量退火工艺，优化了洁净钢的做法，以保留最终完全加工的钢中的析出相强化和微观组织属性，从而获得优异的成形特性。本文将讨论最低屈服强度为490mpa的高强度低合金钢的生产策略和先进材料特性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Development of Nanoprecipitation-Strengthened Cold-Rolled Batch Annealed HSLA Sheet Steels (>490MPa Yield Strength) With Superior Formability

A low-carbon Ti-microalloyed chemistry was selected for the development of family of cold-rolled and batch-annealed high-strength high-formable steels. A clean steel practice combined with a suitable choice of hot rolling and batch annealing practice were optimized to retain precipitate strengthening in the final fully processed steel and microstructural attributes that resulted in superior forming characteristics. In this paper, production strategy and advanced material characterization of high-strength, low-alloy steels with minimum yield strength of 490 MPa will be discussed,

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来源期刊

AISTech 2022 Proceedings of the Iron and Steel Technology Conference

CiteScore

0.20

自引率

0.00%

发文量