Results 21 to 30 of about 31,519 (256)

Manufacturing process of particle intermetallic compound reinforced Al base composites by infiltration-reaction method

Mechanical Engineering Journal, 2016
A new process is proposed to fabricate an aluminum alloy matrix composite dispersed with intermetallic compound particles by using the reaction between porous nickel and molten aluminum alloy.
Yongbum CHOI, Zhefeng XU, Kenjiro SUGIO, Kazuhiro MATSUGI, Gen SASAKI   +4 more
doaj   +1 more source

Comparison based on specific strength and density of in-situ Ti/Al and Ti/Ni metal intermetallic laminates

Journal of Materials Research and Technology, 2021
In this work, Ti/Al and Ti/Ni metal intermetallic laminates (MILs) prepared by diffusion bonding are compared based on the intermetallic phases formed, specific strength and density.
Nagarajan Thiyaneshwaran, Chithirai Pon Selvan, Avinash Lakshmikanthan, Katakam Sivaprasad, Balasubramanian Ravisankar   +4 more
doaj   +1 more source

Microstructural and XRD analysis and study of the properties of the system Ti-TiAl-B4C processed under different operational conditions [PDF]

, 2018
High specific modulus materials are considered excellent for the aerospace industry. The system Ti-TiAl-B4C is presented herein as an alternative material. Secondary phases formed in situ during fabrication vary depending on the processing conditions and
Arévalo Mora, Cristina María, Kitzmantel, Michael, Montealegre-Meléndez, Isabel, Neubauer, Erich, Pérez-Soriano, Eva María   +4 more
core   +2 more sources

Lanthanides extraction processes in molten fluoride media. Application to nuclear spent fuel reprocessing [PDF]

, 2009
This paper describes four techniques of extraction of lanthanides elements (Ln) from molten salts in the general frame of reprocessing nuclear wastes; One of them is chemical: the precipitation of Ln ions in insoluble compounds (oxides or oxifluorides);
Cassayre, Laurent, Chamelot, Pierre, Gibilaro, Mathieu, Massot, Laurent, Nourry, Christophe, Taxil, Pierre   +5 more
core   +2 more sources

Evaluation of dissimilar 7075 aluminum/AISI 304 stainless steel joints using friction stir welding

Journal of Alloys and Metallurgical Systems, 2023
Friction stir welding of dissimilar 7075 aluminum/AISI 304 stainless steel joints was done using different tool rotational speed values. The weld was mainly formed in the aluminum part due to the offset value, and stainless steel particles were ...
E. Joshani, B. Beidokhti, A. Davodi, M. Amelzadeh   +3 more
doaj   +1 more source

Study on Long - Term Hot Dipping Behavior of 316L Stainless Steel in Zn - 5%Al Alloy Melt [PDF]

Cailiao Baohu, 2022
With the aim of researching the long - term hot dipping behavior of 316L stainless steel in Zn - 5% (mass fraction, the same below) Al alloy melt at 450 ℃, the formation and growth rules of intermetallic compounds at the interface between Zn - Al alloy ...
WANG Banglin, LIAO Xingli, KE Yongjun, LU Chenghong, YAN Caimin, LAI Delin, CENG Faming, CHE Chunshan
doaj   +1 more source

Investigations of Zr(IV) in LiF-CaF2: stability with oxide ions and electroreduction pathway on inert and reactive electrodes [PDF]

, 2013
In this work, a detailed electrochemical study of the molten LiF-CaF2-ZrF4 system is provided in the 810-920°C temperature range, allowing the determination of the reduction potential, the diffusion coefficient and the reduction mechanism of dissolved Zr(
Cassayre, Laurent, Chamelot, Pierre, Gibilaro, Mathieu, Massot, Laurent, Taxil, Pierre   +4 more
core   +4 more sources

Al–Pt intermetallic compounds: HAXPES study

Physical Chemistry Chemical Physics, 2023
Intermetallic compounds in the Al–Pt system were systematically studied via hard X-ray photoelectron spectroscopy, focusing on the positions of Pt 4f and Al 2s core levels and valence band features, in combination with the comprehensive computational analysis using QTAIM and ELI approaches.
Iryna Antonyshyn, Olga Sichevych, Ulrich Burkhardt, Ana María Barrios Jiménez, Anna Melendez-Sans, Yen-Fa Liao, Ku-Ding Tsuei, Deepa Kasinathan, Daisuke Takegami, Alim Ormeci   +9 more
openaire   +4 more sources

Physical properties of the new intermetallic compound Pr2AgSi3

AIP Advances, 2022
We present the magnetic and physical properties of the new Pr2AgSi3 polycrystalline compound. The sample was synthesized by arc-melting method and crystallizes in the tetragonal α-ThSi2 structure with centrosymmetric space group I41/amd.
R. Djoumessi Fobasso, B. Sahu, A. M. Strydom   +2 more
doaj   +1 more source

Magnetic properties of a multicomponent intermetallic compound Tb$_{0.25}$Dy$_{0.25}$Ho$_{0.25}$Er$_{0.25}$Al$_2$

SciPost Physics Proceedings, 2023
Polycrystalline multicomponent Laves phase rare earth intermetallic compound Tb$_{0.25}$ Dy$_{0.25}$Ho$_{0.25}$Er$_{0.25}$Al$_{2}$ has been synthesized by arc-melting and characterized by powder X-ray diffraction, magnetization and heat capacity ...
P. K. Jesla, Jeyaramane Arout Chelvane, R. Nirmala
doaj   +1 more source