Results 81 to 90 of about 42,677 (311)

Research Progress on Thermal Conductivity of High-Pressure Die-Cast Aluminum Alloys

Metals
High-pressure die casting (HPDC) has been extensively used to manufacture aluminum alloy heat dissipation components in the fields of vehicles, electronics, and communication.
Yixian Liu, Shoumei Xiong
doaj   +1 more source

Simulating the galvanic coupling between S-Al2CuMg phase particles and the matrix of 2024 aerospace aluminium alloy [PDF]

, 2012
Study of the corrosion behaviour of a magnetron sputtered Al–Cu/Al–Cu–Mg model alloy couple in sulphate solutions has been undertaken to gain insight into the galvanic coupling between the matrix and SAl2CuMg particles in the 2024 aluminium alloy (AA2024)
Blanc, Christine, Vivier, Vincent, Lacroix, L., Vivier, V., Tribollet, B., Pébère, Nadine, Blanc, C., Pébère, N., Thompson, George, Tribollet, Bernard, Thompson, G. E., Lacroix, Loïc   +11 more
core   +1 more source

Recent Progress on Regulating Strategies for the Strengthening and Toughening of High-Strength Aluminum Alloys

, 2022
Due to their high strength, high toughness, and corrosion resistance, high-strength aluminum alloys have attracted great scientific and technological attention in the fields of aerospace, navigation, high-speed railways, and automobiles.
Sun, Qian, Qiu Pang, Qian Sun, Jia Zheng, Zhili Hu, Hu, Zhili, Pang, Qiu, Zheng, Jia   +7 more
core   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Medium Range Order in High Aluminum Content Amorphous Alloys Measured by Fluctuation Electron Microscopy

, 2007
High Al-content metallic amorphous alloys have an unusual devitrification behavior. Upon annealing, alloys made by a rapid quench develop a high density (>1021 m-3) of pure Al nanocrystals.
Stratton, William
core  

Macrosegregation in direct-chill casting of aluminium alloys [PDF]

, 2008
This is the post-print version of the final paper published in Progress in Materials Science. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Nadella, R, Du, Q, Eskin, DG, L. Katgerman, Katgerman, L, R. Nadella, D.G. Eskin, Q. Du   +7 more
core   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Enhancing the strength and sensitization resistance of Al–Mg–Mn alloy via the modification of β-Al3Mg2 precipitates induced by Nd and Sr addition

Journal of Materials Research and Technology
In this work, the Nd and Sr elements were introduced into a special AA5083 (Al–Mg–Mn, 5XCT3, wCr + wTi = 0.3 wt%) alloy for modifying the β-Al3Mg2 precipitates, to investigate the influence of Sr and Nd on the mechanical properties and sensitization ...
Cong Xu, Tianxiang Meng, Xini Yuan, Di Mei, Guangxi Lu, Longfei Li, Bing Yang, Shaokang Guan   +7 more
doaj   +1 more source

Refinement of the Cast Microstructure of Hypereutectic Aluminum-Silicon Alloys with an Applied Electric Potential

, 2012
Hypereutectic aluminum-silicon (Al-Si) alloys are widely used in the aerospace and automobile industries because of their low density, excellent wear and corrosion resistance, low coefficient of thermal expansion, good strength, and excellent castability.
Plotkowski, Alexander Joseph
core  

Grain refinement efficiency of a new oxide-containing master alloy for aluminium casting alloys [PDF]

, 2014
In this study, grain refinement efficiency of a new oxide master alloy based on MgAl2O4 was demonstrated on an A357 alloy. The grain size of the reference alloy was reduced by 50-60% with the addition of the master alloy and introduction of ultrasonic ...
Dmitry G. Eskin, Vadakke Madam Sreekumar, Nadendla Hari Babu, Sreekumar, VM, Babu, NH, Eskin, DG, Fan, ZY, Zhong Yun Fan   +7 more
core   +1 more source