new aluminum alloys development 2021

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Development and applications of aluminum alloys for …

DOI: 10.1016/j.jmrt.2023.09.274 Corpus ID: 263284005; Development and applications of aluminum alloys for aerospace industry @article{Li2023DevelopmentAA, title={Development and applications of aluminum alloys for aerospace industry}, author={Shuang–Shuang Li and Xin Yue and Qingyuan Li and He–Li Peng and Baixin …

A review of research on aluminum alloy materials in …

In order to solve the problem of uncontrollable slip due to insufficient anchorage of pretensioned prestressed concrete (PPC) beams, Qing et al. (Qiang et al., 2022) carried out an experimental study on the short-term and long-term performance of new additional aluminum alloy-anchored CFRP-reinforced PPC beams and predicted …

Alcoa announces innovations in alloy development and …

PITTSBURGH--(BUSINESS WIRE)-- Alcoa Corporation (NYSE: AA) today announced new innovations in alloy development and deployment, further …

New Aluminum Alloys Specifically Designed for Laser …

Aluminum alloys are key materials in additive manufacturing (AM) technologies thanks to their low density that, coupled with the possibility to create complex geometries of these innovative processes, can be exploited for several applications in aerospace and automotive fields. The AM process of these alloys had to face many …

Aluminum alloy development efforts for compression …

Semantic Scholar extracted view of "Aluminum alloy development efforts for compression dominated structure of aircraft" by D. Lukasak et al. ... 2021; 7XXX series aluminum alloys (Al ... precipitated phase, and tensile mechanical properties of the new high-strength and … Expand [PDF] 1 Excerpt; Save. Kinetic and Strength Calculation of Age ...

High Performance Aluminium Alloys for Laser Powder Bed Fusion: Alloy

Additive Manufacturing (AM), particularly Laser Based Powder Bed Fusion (LB-PBF) has proven to be a notable technology to produce novel microstructures and expand the ceiling of product design. However, the development of novel alloys in metal LB-PBF has not followed the same pace as development of product design. The …

Challenges for research and development of new aluminum alloys

Modern trends in research and development of new aluminum alloys are characterized in the present work. Although conventional wrought and casting Al-based alloys show good specific strength, as ...

High strength Al–Li alloy development for laser powder bed fusion

1. Introduction. Laser powder bed fusion (LPBF) of aluminum alloys is rapidly evolving in recent years [1], [2], [3].Previous studies mainly focused on cast and wrought aluminum alloys that were originally designed for conventional processes [3], [4].The most widely studied aluminum alloys in LPBF were Al–Si casting aluminum …

High strength Al–Li alloy development for laser powder bed …

DOI: 10.1016/J.ADDMA.2021.102249 Corpus ID: 238669843; High strength Al–Li alloy development for laser powder bed fusion @article{Qi2021HighSA, title={High strength Al–Li alloy development for laser powder bed fusion}, author={Yanjun Qi and Zhiheng Hu and Hu Zhang and Xiaojia Nie and Changchun Zhang and Haihong Zhu}, …

A new sealing technology for ultra-thin glass to aluminum alloy …

An experimental study on laser transmission welding of transparent glass and aluminum alloy by a millisecond pulsed laser is reported for the purpose of hermetically sealing glass to metal. Prior to the laser sealing process, an oxide coating is prepared on the aluminum alloy surfaces using the micro-arc-oxidation process. The …

Development and Research of New Aluminium Alloys with …

Development of electrical alloys of system aluminium - rare-earth metals and aluminium-zirconium for production of electrotechnical application wire rod. Design of technological line for their manufacturing. The effect of rare-earth and transition metals on the...

New aspect of development of high strength aluminum alloys …

Fig. 6 shows fatigue crack propagation (da/dn) versus stress intensity factor range (ΔK) curves for high purity (H) and low purity (L) alloys.In the ΔK range from 5 to 30 MPa m 1/2 or higher, the propagation rate of high purity (H) with wide constituent and dispersoid spacing decreased considerably, about half of that of low purity (L). Fig. 7 …

Aluminum alloy development : For the airbus A380 -Part 1

teams were set up very early during the aircraft definition process to manage the most challenging airframe development effort ever. This article outlines how the teams worked together to support the A380 program by developing new alloys and investing in new equipment. A second article to be published next month will show how this teamwork led …

Driving Industry Innovation and Collaboration

In March of 2021, the Aluminum Association gathered industry stakeholders to address challenges and establish goals to support the movement toward electrification within five …

Aluminium alloys in marine applications

ALUMINIUM ALLOYS The 4-digit numerical designation of wrought aluminium alloys has acquired universal usage since 1970. New designations for these alloys were standardised by the CEN (5) in 1994. According to standard EN 573-1 (6)(7), the first digit of the designa-tion denotes the series of the alloy, as shown in table 10. The last

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New developments of aluminium alloys for future

The aim of reviews is a innovative developments in aluminium alloys with more attention for selecting proper composition, different processing techniques, reinforcements and different heat ...

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Recent developments in powder metallurgy based aluminium alloy …

Al-10 wt% Si matrix composites reinforced with a few-layered graphene (FLG) were fabricated via a pow-der metallurgical route. FLG in varying amounts (0.25, 0.5, 1, 2, and 5 wt%) was incorporated ...

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New 'super-Steel' Alloy Is as Strong as Titanium, …

Scientists in South Korea have invented a new steel alloy that boasts the same strength-to-weight ratio as titanium - the super-strong metal we use to construct jet engines, missiles, spacecraft, and medical …

Comparison of strength, stress corrosion cracking and microstructure of

7000 series aluminium alloys are widely used in aerospace based on their attractive mechanical properties [1–3]. ... The more susceptible to SCC of new generation 7000 series aluminium alloys was mainly ascribed to the high Zn and low Cu content in grain boundary precipitates. The results provided a new insight for the composition …

Development of New Aluminum Alloys | Functional …

April 20, 2020 Source: ASM International. Researchers from the University of Connecticut, Pratt & Whitney, and Collins Aerospace collaborated in an 18-month study in which they used computational tools and a variety of experimental methods to develop simple aluminum binary alloys with properties similar or superior to commercial 6xxx …

Alcoa announces innovations in alloy development and …

PITTSBURGH--(BUSINESS WIRE)-- Alcoa Corporation (NYSE: AA) today announced new innovations in alloy development and deployment, further strengthening its position as a supplier of advanced aluminum alloys. The Company's innovations include the introduction of a new high-strength, 6000 series alloy, A210 ExtruStrong …

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Development and applications of aluminum alloys for …

Among the three kinds of cast Al alloys, Al–Si alloys are the most widely used Al alloys. Al–Si alloys have superior wear resistance, low coefficient of thermal expansion and excellent casting properties such as good fluidity, small shrinkage rate and small hot crack tendency [[56], [57], [58], [59]].They are widely used in molding castings, …

Tesla invents new aluminum alloys for die casting electric …

Tesla has invented new aluminum alloys that can maintain high-yield strength and high conductivity while still being used for die casting electric car parts, according to a new patent filing.

Materials | Free Full-Text | Review of Aluminum …

Processing of aluminum alloys by wire arc additive manufacturing (WAAM) gained significant attention from industry and academia in the last decade. With the possibility to create large and …