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 …
–Design new Al alloys for additive manufacturing to produce unique microstructures and superior property combinations –Targeting design toward resistance to hot-tearing and good high-temperature mechanical
Scientists from NUST MISIS scientific school "Phase Transitions and Development of Non-Ferrous Alloys" created a new strong Al-Ni-La composite for aircraft and automobile industry. Doping elements ...
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 …
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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}, …
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 …
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 …
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.
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 …
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 …
Fundamental Development of Aluminum Alloys for Additive Manufacturing. Presentation given by Department of Energy (DOE) at the 2021 DOE Vehicle Technologies Office …
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 …
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 ...
Researchers from the University of Connecticut, Pratt & Whitney, and Collins Aerospace collaborated in an 18-month study in which they used computational tools …
A new hot-cracking test has been developed for aluminium alloys which allows investigations of hot-tearing to be carried out under well-controlled solidification conditions. The stress which develops in the solidifying ingot is perpendicular to the macroscopic growth direction and so columnar structures are tested normal to the growth axis of the …
In March of 2021, the Aluminum Association gathered industry stakeholders to address challenges and establish goals to support the movement toward electrification within five …
A new alloy combines the best of the refractory metals with cutting-edge engineering. Even these extremely tough metals can be made to deform and show bands of adjustment.
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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 ...
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 …
WEST LAFAYETTE, IN —Engineers at Purdue University have developed a high-strength aluminum alloy that is ideal for additive manufacturing applications …
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 ...
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 …
Aluminum alloy development. As shown in Fig. 1, aluminum castings have enjoyed the most significant growth in the last 40 years, with many new alloys …
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 …
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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FRANKLIN, IN (October 16, 2023) – IBC Advanced Alloys Corp. (TSX-V:IB; OTCQB:IAALF) ("IBC" or the "Company") a leading beryllium and copper advanced …
Aluminum alloys are attractive for a number of applications due to their high specific strength, and developing new compositions is a major goal in the structural …
PITTSBURGH--(BUSINESS WIRE)-- Alcoa Corporation (NYSE: AA) today announced new innovations in alloy development and deployment, further …
aluminum in production of parts for the automotive indus-try. Despite the promising outlook for the use of secondary aluminum, there is a cascade effect from continued recy-
The state-of-the-art of aluminum alloy selection and measures to further enhance the performance of aluminum WAAM materials are presented, with attention on the importance of reducing crack susceptibility and grain refinement. Processing of aluminum alloys by wire arc additive manufacturing (WAAM) gained significant …
A new hot-cracking test has been developed for aluminium alloys which allows investigations of hot-tearing to be carried out under well-controlled solidification conditions. The stress which develops in the solidifying ingot is perpendicular to the macroscopic growth direction and so columnar structures are tested normal to the …
The discovery of new alloys with desirable mechanical properties is traditionally a time consuming process. ... Article 20 July 2021. ... K. et al. Development of high-strength aluminum alloys by ...
The most widely used aluminum alloy in the world, 6061 is prized for its strength, heat treatability, comparatively easy machining, and weldability. Shop Aluminum 6061. ... Be the first to know about special offers, new …