Results 61 to 70 of about 37,460 (323)
Principles of crystal growth of intermetallic and oxide compounds from molten solutions [PDF]
, 2012 We present a tutorial on the principles of crystal growth of intermetallic and oxide compounds from molten solutions, with an emphasis on the fundamental principles governing the underlying phase equilibria and phase diagrams of multicomponent systems.
arxiv +1 more source
Advanced Engineering Materials, EarlyView.Combining supercritical CO2 (s‐CO2) cycles with particle‐based heat transfer media holds great potential in concentrated solar power plants but poses enormous material challenges. The particle/s‐CO2 heat exchanger must withstand extreme conditions, including high temperatures, pressures, CO2 corrosion, and erosion.
Mathias Christian Galetz +5 more
wiley +1 more source
The intermetallic compound BaAuSb
Acta Crystallographica Section E Structure Reports Online, 2002 The title compound, barium gold antimonide, BaAuSb, is isostructural with ZrBeSi, which adopts the space group P63/mmc. The Au and Sb atoms form planar honeycomb layers, with an Au—Sb distance of 2.7402 (3) A.
Lee, Eun Kwang +2 more
openaire +2 more sources
Validation of density functionals for transition metals and intermetallics using data from quantitative electron diffraction [PDF]
, 2012 Accurate low-order structure factors (Fg) measured by quantitative convergent beam electron diffraction (QCBED) were used for validation of different density functional theory (DFT) approximations. 23 low-order Fg were measured by QCBED for the transition metals Cr, Fe, Co, Ni, and Cu, and the transition metal based intermetallic phases {\gamma}-TiAl, {
arxiv +1 more source
Advanced Engineering Materials, EarlyView.Characterizations of the expanse of processes parameter combinations that can be used to minimize cracking and porosity while optimizing crystallization and hardness are used to assess laser processing of four glass‐forming alloys. The set of viable alloys for laser additive manufacturing is not the same as for suction casting; some alloys are common ...
Soumya Mohan +3 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Refractory high‐entropy alloys have attracted substantial attention for future ultrahigh‐temperature structural applications. Here the progression of key phase transformations in AlMo0.5NbTa0.5TiZr is established and correlated to the mechanical performance, highlighting the importance of the B2 phase.
George J. Wise +5 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This article investigates optimal processing conditions for the laser‐based powder bed fusion of WE43. To limit the interaction with remaining oxygen, a 3 vol% hydrogen admixture to the inert gas is investigated. Furthermore, heat treatments are investigated in the range of 250–350 °C for 48 h.
Arvid Abel +9 more
wiley +1 more source
Prediction of Stable Cu-Li Binary Intermetallics From First-Principles Calculations: Stoichiometries, Crystal Structures, and Physical Properties [PDF]
arXiv, 2018 Towards a resolution of the longstanding controversy regarding the existence of Cu-Li intermetallic compounds, we extensively investigate the phase stability of Cu-Li intermetallics with various possible stoichiometries at zero temperature and pressure using a global structure searching method.
arxiv
Advanced Engineering Materials, EarlyView.A novel technique for fabricating monolithic functionally graded NiTi shape memory alloy (SMA) laminated hybrid composite has been developed. An excellent metallurgical bonding can be established between two compositionally different NiTi SMAs through spark plasma sintering joining/diffusion bonding followed by hot roll bonding.
Soumya Sinha +2 more
wiley +1 more source
Boosting the Donor Effect of Side‐On W(II) Alkyne Complex Based Diphosphines
European Journal of Inorganic Chemistry, Volume 2022, Issue 36, December 27, 2022., 2022 The donor strength of redox‐active alkyne based diphosphine ligands is substantially improved, as determined by NMR studies with the corresponding P‐selenides. The metalla‐diphosphines could then be employed to form a series of heterobimetallic complexes of Ni(II) and Cu(I) as examples of the first transition metal row.
Paula Thiem +3 more
wiley +1 more source