High temperature strength of refractory complex concentrated alloys
Sign Up to like & getrecommendations! Published in 2019 at "Acta Materialia"
DOI: 10.1016/j.actamat.2019.06.032
Abstract: ABSTRACT Thermodynamic and mechanical properties of 15 single-phase and 11 multi-phase refractory complex concentrated alloys (RCCAs) are reported. Using the CALPHAD approach, phase diagrams for these alloys are calculated to identify the solidus (melting, T… read more here.
Keywords: refractory complex; complex concentrated; concentrated alloys; strength ... See more keywords
Effect of Mo, Ta, V and Zr on a duplex bcc+orthorhombic refractory complex concentrated alloy using diffusion couples
Sign Up to like & getrecommendations! Published in 2020 at "Intermetallics"
DOI: 10.1016/j.intermet.2020.106836
Abstract: Abstract A scanning method based on diffusion couples has been set up to experimentally explore phase diagrams and to observe the stable phases in quinary alloys. This method enables to realize a fast, experimental and… read more here.
Keywords: bcc orthorhombic; refractory complex; complex concentrated; diffusion couples ... See more keywords
Refractory Complex Crohn’s Perianal Fistulas: A Role for Autologous Microfragmented Adipose Tissue Injection
Sign Up to like & getrecommendations! Published in 2019 at "Inflammatory Bowel Diseases"
DOI: 10.1093/ibd/izz051
Abstract: The study exploited autologous microfragmented fat to treat refractory complex Crohn’s perianal fistula, obtaining 66.7% of combined remission at 6 months in patients already treated without success using combined biosurgical approaches and multiple repair surgeries… read more here.
Keywords: complex crohn; refractory complex; autologous microfragmented; crohn perianal ... See more keywords
On the Microstructure and Properties of Nb-Ti-Cr-Al-B-Si-X (X = Hf, Sn, Ta) Refractory Complex Concentrated Alloys
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14247615
Abstract: We studied the effect of the addition of Hf, Sn, or Ta on the density, macrosegregation, microstructure, hardness and oxidation of three refractory metal intermetallic composites based on Nb (RM(Nb)ICs) that were also complex concentrated… read more here.
Keywords: refractory complex; microstructure properties; complex concentrated; properties refractory ... See more keywords
A Study of the Effects of Hf and Sn on the Microstructure, Hardness and Oxidation of Nb-18Si Silicide-Based Alloys-RM(Nb)ICs with Ti Addition and Comparison with Refractory Complex Concentrated Alloys (RCCAs)
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15134596
Abstract: In this paper, we present a systematic study of the as-cast and heat-treated microstructures of three refractory metal intermetallic composites based on Nb (i.e., RM(Nb)ICs), namely the alloys EZ2, EZ5, and EZ6, and one RM(Nb)IC/RCCA… read more here.
Keywords: refractory; 5hf 5sn; 24ti 18si; hardness ... See more keywords