Results 51 to 60 of about 205,517 (363)

Models of MOS and SOS devices [PDF]

, 1980
Quarterly report describes progress in three programs: dc sputtering machine for aluminum and aluminum alloys; two dimensional computer modeling of MOS transistors; and development of computer techniques for calculating redistribution diffusion of ...
Gassaway, J. D., Mahmood, Q., Trotter, J. D.   +2 more
core   +1 more source

Rheocasting versus Die Casting: An Insight into the Low‐Cycle Fatigue Behavior of AlSi7Mg0.6

Advanced Engineering Materials, EarlyView.
The study compares rheocast lightweight components with high‐pressure die cast materials regarding microstructure and fatigue behavior. Rheocast process offers higher efficiency due to lower casting temperatures. Despite some microstructural differences, both processes show similar strengths (yield strength 125 MPa, tensile strength 240 MPa).
Julia Richter, Thomas Wegener, Andreas Schilling, Martin Fehlbier, Thomas Niendorf   +4 more
wiley   +1 more source

Effect of long-term aging and Cu addition on clustering, strength and strain hardening in Al-Mg-Zn-(Cu) crossover alloys

Materials & Design
This study investigates clustering and precipitation in Al-Mg-Zn-(Cu) crossover alloys, focusing on Cu’s role and the long-term aging (LTA) process. LTA at 60 °C for 42 days promotes the formation of a dense cluster/precipitate structure, significantly ...
Philip Aster, Phillip Dumitraschkewitz, Peter J. Uggowitzer, Irmgard Weißensteiner, Matheus A. Tunes, Florian Schmid, Lukas Stemper, Stefan Pogatscher   +7 more
doaj   +1 more source

Mechanical properties of friction stir welded aluminum alloys 5083 and 5383

International Journal of Naval Architecture and Ocean Engineering, 2009
The use of high-strength aluminum alloys is increasing in shipbuilding industry, particularly for the design and construction of war ships, littoral surface craft and combat ships, and fast passenger ships. While various welding methods are used today to
Jeom Kee Paik
doaj   +1 more source

Can Ti‐Based MXenes Serve as Solid Lubricants for Brake Applications? A Tribological Study

Advanced Engineering Materials, EarlyView.
This study explores the first implementation of Ti‐based MXenes materials in brake pad friction composite material. The resulting composite material exhibits a 48% reduction in the wear rate; alongside significant improvements are observed for thermal and mechanical properties.
Eslam Mahmoud, Jakob Gruber, Hakan Göçerler, Pierluigi Bilotto, Christian Gierl‐Mayer, Elham Loni, Michael Naguib, Carsten Gachot   +7 more
wiley   +1 more source

Design and Prototyping of Topology‐Optimized, Additively Manufactured Lightweight Components for Space Robotic Systems: A Case Study

Advanced Engineering Materials, EarlyView.
The results demonstrate a simulation‐driven workflow that applies LSB topology optimization with additive manufacturing constraints to mission‐specific load cases, integrating European Cooperation for Space Standardization compliant verification and manufacturability to develop structurally efficient rover suspension components.
Stelios K. Georgantzinos, Grigorios Kostopoulos, Eleni Papadopoulou, Stefanos Voulgaris, Alexandra Tseni, Panteleimon Bakalis, Maria N. Gkara, Chara Ch. Mitropoulou, Georgios Kazakis, Alin Munteanu, Jeremi Gancet, Nikos D. Lagaros   +11 more
wiley   +1 more source

Aluminum alloy compositions and properties extracted from a corpus of scientific manuscripts and US patents

Scientific Data, 2022
Measurement(s) chemical composition of aluminum alloys • mechanical properties of aluminum alloys Technology Type(s) natural language ...
Olivia P. Pfeiffer, Haihao Liu, Luca Montanelli, Marat I. Latypov, Fatih G. Sen, Vishwanath Hegadekatte, Elsa A. Olivetti, Eric R. Homer   +7 more
doaj   +1 more source

Study of stress corrosion in aluminum alloys [PDF]

, 1967
Mechanism of the stress corrosion cracking of high-strength aluminum alloys was investigated using electrochemical, mechanical, and electron microscopic techniques.
Brummer, S. B.
core   +1 more source

Nitride‐Reinforced Metal Matrix Nanocomposite Powders Production by Plasma‐Assisted Thermochemical Treatment of Intermetallic Powders

Advanced Engineering Materials, EarlyView.
This study proposes a new methodology for producing metal matrix nanocomposites in the solid state. The process involves the plasma‐assisted thermochemical treatment of metallic alloy powders. As a proof‐of‐concept, TiN nanoparticles are synthesized directly on the surface of FeTi intermetallic powder particles, enabling the development of the ...
Deivison Daros Paim, Antônio Rogério de Souza, Tatiana Bendo, Aloisio Nelmo Klein, Rodrigo Perito Cardoso   +4 more
wiley   +1 more source

A Review on Microstructure Control and Performance Enhancement of Aluminum Alloys via Directional Solidification

Metals
As industrial technology advances at an accelerated pace, the demands on the performance characteristics of aluminum alloys are becoming more stringent.
MaoYuan Han, HaiTao Wang, Yu Guo, Ming Chen, Wei Zhao   +4 more
doaj   +1 more source