Recent advances in ageing of 7xxx series aluminum alloys: A …
网页2019年4月15日 · The main aims behind the multi-stage ageing treatment of 7xxx series Al alloys include the improvement of corrosion resistance with no mechanical strength loss, and annihilation of residual stresses after quenching.
The Advancement of 7XXX Series Aluminum Alloys for Aircraft
网页2021年4月27日 · 7XXX series aluminum alloys (Al 7XXX alloys) are widely used in bearing components, such as aircraft frame, spars and stringers, for their high specific strength, high specific stiffness, high toughness, excellent processing, and welding performance.
Aluminum Grade 7xxx Series Alloys - Sunrise Metal
网页Aluminum Grade 7xxx Series Alloys. The 7xxx or 7000 wrought aluminum series features Zinc (Zn) as the primary alloying element. And this series has higher mechanical strength than all groups in the Aluminum Association Inc designation. Most of the 7000 series members are the toughest commercial-grade aluminum alloys.
Heat treatment of 7xxx series aluminium alloys—Some recent developments
网页2014年7月1日 · The 7xxx series alloys are heat treatable wrought aluminium alloys based on the Al-Zn-Mg(-Cu) system. They are widely used in high-performance structural aerospace and transportation applications. Apart from compositional, casting and thermo-mechanical processing effects, the balance of properties is …
7xxx Aluminum Alloy Datasheets - ASM Digital Library
网页This article provides an overview of key metallurgy, properties, and applications of the 7xxx aluminum alloy. It also illustrates the natural aging characteristics of 7050 aluminum sheet alloys at room temperature and relationships among commonly used alloys in …
7XXX Series - Jude Aluminum
网页The 7xxx series aluminum alloys are alloys primarily composed of aluminum with zinc (Zn) as the major alloying element. Here are some key characteristics of the 7xxx series aluminum alloys: High strength: The 7xxx series alloys are known for their high strength properties, making them one of the strongest aluminum alloy series available.
7xxx alloys - Emamou
网页Aluminium 7xxx alloys include zinc (Zn) and magnesium (Mg) as the major alloying elements. These alloys are heat-treatable. 7xxx alloys are the strongest of all wrought alloys, boasting strengths exceeding some steels. 7xxx alloys are widely used in various aircraft structures and for manufacturing hydraulic equipment.
7xxx Aircraft Aluminum
网页7xxx Aircraft Aluminum. Aluminum Sheet. 7xxx aluminum alloys use zinc as the main alloy element, which can be strengthened by the heat treatment. Al-Zn-Mg-Cu alloy is developed by adding copper on the basis of Al-Zn-Mg alloy. Its strength is higher than that of 2xxxx aluminum. It is generally called ultra-high-strength aluminum alloy.
The Advancement of 7XXX Series Aluminum Alloys - ProQuest
网页7XXX series aluminum alloys (Al 7XXX alloys) are widely used in bearing components, such as aircraft frame, spars and stringers, for their high specific strength, high specific stiffness, high toughness, excellent processing, and welding performance. Therefore, Al 7XXX alloys are the most important structural materials in aviation.
7xxx系列铝合金的热处理—一些最新进展 - X-MOL科学 ...
网页摘要7xxx系列合金是基于Al-Zn-Mg（-Cu）体系的可热处理锻造铝合金。 它们被广泛用于高性能结构的航空航天和运输应用中。 除了成分，铸造和热机械加工效果外，材料的热处理方式还显着影响性能的平衡。