Results 31 to 40 of about 495,890 (315)

Phase Relations in the Aluminum Carbide–Aluminum Nitride–Aluminum Oxide System

Journal of the American Ceramic Society, 1997
The phase diagram of the pseudobinary Al 4 C 3 ‐AlN system was predicted using thermodynamic models. It was combined with previous thermodynamic descriptions of the pseudobinary Al4C3‐Al 2 O 3
Qiu, C., Metselaar, R.
openaire   +2 more sources

Research progress and development tendency of ultra-high strength aluminum alloys

Journal of Aeronautical Materials
Ultra-high strength aluminum alloy has achieved extensive application in the nuclear，aerospace，and aviation industries because of its high specific strength and low density. The fifth generation of ultra-high strength aluminum alloy has been produced，and
XING Qingyuan, ZANG Jinxin, CHEN Junzhou, YANG Shoujie, DAI Shenglong   +4 more
doaj   +1 more source

Investigation of the Frozen Bath Layer under Cold Anodes

Metals, 2017
Hall-Héroult cell stability is highly affected by anode changing operations. Upon the insertion of a cold anode in the cell, a layer of molten cryolite freezes under the anode. The thickness, microstructure, and chemical composition of this layer vary as
Donald Picard, Jayson Tessier, Guillaume Gauvin, Donald Ziegler, Houshang Alamdari, Mario Fafard   +5 more
doaj   +1 more source

Improvement of piezoresistance properties of silicon carbide ceramics through co-doping of aluminum nitride and nitrogen [PDF]

, 2008
The piezoresistance coefficient was measured on co-doped silicon carbide ceramics. Evaluation samples of alpha-silicon carbide ceramics were first fabricated by glass capsule HIP method using powder mixture of silicon carbide and aluminum nitride with ...
Kishimoto, Akira, Hayashi, Hidetaka, Okada, Yasuyuki   +2 more
core   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Influence of ultrasonic melt treatment on the formation of primary intermetallics and related grain refinement in aluminum alloys [PDF]

, 2011
This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited - The article
Eskin, D. G., Zhang, L. (author), Katgerman, L., D. G. Eskin, Katgerman, L. (author), L. Zhang, Eskin, D.G. (author), Zhang, L., Zhang, L, Eskin, DG, Eskin, D.G., L. Katgerman, Katgerman, L   +12 more
core   +1 more source

Characterization of Aluminized Layers on Inconel‐738 Alloy: Microstructure, Modeling of Aluminizing Kinetics, and Thermal Behavior

Advanced Engineering Materials, EarlyView.
This study explored how effective nickel aluminide coatings are obtained in providing oxidation resistance applied to the Inconel 738 alloy, modeling with diffusion models. In the present study, kinetics and thermal behavior of the Inconel 738 alloy were studied by the low‐temperature thermoreactive aluminizing process, which was carried out at 625°C ...
Gozde Celebi Efe, Tuba Yener, Suayb Cagri Yener, Mourad Keddam, Cuma Bindal   +4 more
wiley   +1 more source

Energy Challenges and Conservation Achievements in the Aluminum Industry [PDF]

, 1979
Energy is a vital resource in the production of aluminum. It is economically essential that producers use it efficiently. The aluminum industry developed historically in an economy of energy surplus or abundance.
Sheldon, A. C.
core  

Effect of Fe Content on the Microstructure and Properties of 5083 Aluminum Alloy

Crystals
To address the challenge of controlling Fe impurity content during the recycling of aluminum alloys, this study utilized commercial 5083 aluminum alloy as a matrix to prepare alloy samples with four different Fe contents via smelting.
Jun Cao, Wenjia Zhao, Jiaxing Li, Hongqun Tang, Xu Zheng, Kezhun He, Qizhong Zhao, Hongchi Yang, Xianye Lu, Shengyuan Lei, Chunhua Wei   +10 more
doaj   +1 more source

Effect of Pre-sretching Processing on Microstructures and Properties of 2A97 Al-Li Alloy

Journal of Aeronautical Materials, 2016
The effect of pre-sretching processing before artificial aging on the microstructures and properties of 2A97 Al-Li alloy was investigated by using tensile test,corrosion test and transmission electron microscope(TEM) observations.
YU Juan, LU Zheng, LI Guo'ai, FENG Zhaohui   +3 more
doaj   +1 more source