Bend forming of aluminum alloy integral panel: a review

IF 0.9 4区材料科学 Q3 METALLURGY & METALLURGICAL ENGINEERING

Metallurgical Research & Technology Pub Date : 2023-01-01 DOI:10.1051/metal/2023070

Xiao-Xiao Zhang, Yong-Hua Li

引用次数: 0

Abstract

As the main structural component of aircraft skin, aluminum alloy integral panel is characterized by smooth aerodynamic configuration, light weight, high specific strength and stiffness, short fabrication cycle and so on. It is imperative to develop effective forming technology to manufacture integral panel with high configuration and dimension accuracy from flat or profiled sheet metal. Bend forming has advantages over other processes. Significant research work has been carried out in recent decades. This literature covers a review of the research and development of bend forming of aluminum alloy integral panels regarding principles, applications, forming processes and defects like buckling and fracture based on experiments and finite element simulations. Future research directions are also pointed out.

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铝合金整体板的弯曲成形:综述

铝合金整体板作为飞机蒙皮的主要结构部件，具有气动外形光滑、重量轻、比强度和刚度高、制造周期短等特点。开发有效的成形技术，以制造具有高外形和尺寸精度的平板或异形板材是当务之急。弯曲成形比其他工艺有优点。近几十年来开展了重要的研究工作。本文以实验和有限元模拟为基础，综述了铝合金整体板弯曲成形的原理、应用、成形工艺和屈曲、断裂等缺陷的研究进展。并指出了今后的研究方向。

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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来源期刊

Metallurgical Research & Technology METALLURGY & METALLURGICAL ENGINEERING-

CiteScore

1.70

自引率

9.10%

发文量

审稿时长

4.4 months

期刊介绍： Metallurgical Research and Technology (MRT) is a peer-reviewed bi-monthly journal publishing original high-quality research papers in areas ranging from process metallurgy to metal product properties and applications of ferrous and non-ferrous metals and alloys, including light-metals. It covers also the materials involved in the metal processing as ores, refractories and slags. The journal is listed in the citation index Web of Science and has an Impact Factor. It is highly concerned by the technological innovation as a support of the metallurgical industry at a time when it has to tackle severe challenges like energy, raw materials, sustainability, environment... Strengthening and enhancing the dialogue between science and industry is at the heart of the scope of MRT. This is why it welcomes manuscripts focusing on industrial practice, as well as basic metallurgical knowledge or review articles.