Results 31 to 40 of about 10,019 (306)

Investigation of intermetallics in hypoeutectic Al-Fe alloys by dissolution of the Al matrix

, 2015
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)During the non-equilibrium solidification typical of DC (direct chill) castings a range of cooling rates occur from the ...
Leal, CV, Cheung, N, Lazarine, VB, Spinelli, JE, Goulart, PR, Garcia, A   +5 more
core   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

Porous FeAl intermetallics fabricated by elemental powder reactive synthesis

, 2009
Fabrication of porous FeAl intermetallics has been realized through the Fe and Al elemental powder reactive synthesis. The swelling behavior, synthesis process and microstructure of the porous FeAl intermetallics fabricated by reactive synthesis have ...
Shen, P, Jiang, Y, Huang, BY, He, Y.H., Gao, H, He, Y, Zou, J, Xu, N, Huang, B, Liu, CT, Zou, J., Shen, P.Z., Xu, NP, Gao, H.Y.   +13 more
core   +1 more source

Phase equilibria and phase transformations in the Ti-rich corner of the Fe-Ni-Ti system [PDF]

, 2006
While the main features of the Fe-Ni-Ti system are well known at low Ti content, literature review of the Ti-rich corner revealed inconsistencies between experimental reports.
Cacciamani, G., Thebault, Yannick, THEBAUT Y., Riani, P., Cacciamani, Gabriele, LACAZE J., RIANI, PAOLA, Riani, Pier Luigi, Lacaze, Jacques   +8 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

Highly porous open cellular TiAl-based intermetallics fabricated by thermal explosion with space holder process

, 2016
High porosity TiAl-based intermetallics were prepared through thermal explosion (TE) from Ti–50Al at.% powders with NaCl as soluble template. The results showed that the space holder particles of NaCl were removed completely in green compacts, and porous
Wang, Zhang,, Wang, Xiaohong,, Feng, Peizhong,, Akhtar, Farid,, Jiao, Xinjang,, Liu, Zhengsheng,   +5 more
core   +1 more source

Main Group Element) Intermetallics

, 2022
Rare Earth (RE) based intermetallics are a fascinating class of inorganic compounds due to the presence of highly localized f-electrons. Among the ternary intermetallics, RETX3 (RE – Rare Earth, T – Transition metals, X – 13–15th elements of the main ...
Ashutosh Kumar Singh, Peter, Sebastian C., Kumar Singh, Ashutosh, Sumanta Sarkar, Sarkar, Sumanta, Sebastian C. Peter   +5 more
core   +1 more source

Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing

Advanced Engineering Materials, EarlyView.
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu, Xun Zhang, Jack M. Donoghue, Albert D. Smith, Rahul Unnikrishnan, Rhys Thomas, Vahid Nekouie, Jie Luo, Dongchen Hu, Michael Preuss, Philip J. Withers   +10 more
wiley   +1 more source

Radiation response of multicomponent L12 γ′ precipitates strengthened high entropy alloys: The role of γ/γ′ interface

Journal of Materials Research and Technology
The advancement of high entropy alloys (HEAs) has stimulated the development of multicomponent L12 γ′ intermetallics, which exhibit both excellent strength and ductility.
Shasha Huang, Haijun Fu, Yaoxu Xiong, Wenyu Lu, Shihua Ma, Xuepeng Xiang, Ji-Jung Kai, Shijun Zhao   +7 more
doaj   +1 more source

Effect of Mn addition on Fe-rich intermetallics morphology and dry sliding wear investigation of hypereutectic Al-17.5%Si alloys

Journal of Materials Research and Technology, 2016
The effect of Manganese addition on the iron-rich intermetallics and wear behavior of Al-17.5%Si hypereutectic alloys has been studied. Dry sliding wear tests have been conducted using a pin-on-disk machine under different normal loads of 18, 51, 74 and ...
Cyrus Bidmeshki, Vahid Abouei, Hassan Saghafian, Saeed Ghodratnama Shabestari, Mohammad Talafi Noghani   +4 more
doaj   +1 more source