Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Taeyeong Kong"'
Publikováno v:
Journal of Materials Science & Technology. 69:32-41
Light and strong AlxCrNbVMo (x = 0, 0.5, and 1.0) refractory high-entropy alloys (RHEAs) were designed and fabricated via a the powder metallurgical process. The microstructure of the AlxCrNbVMo alloys consisted of a single BCC crystalline structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e0792a21b06b1e8dc260661fb0af29e
https://doi.org/10.1016/j.jmst.2020.07.012
https://doi.org/10.1016/j.jmst.2020.07.012
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 81:15-20
We fabricated Nb42Mo20Ti13Cr12V12Ta1, a novel refractory high-entropy alloy (RHEA) enriched with niobium (Nb), by following a high-energy ball milling and spark plasma sintering (SPS) method. The microstructure of the bulk RHEA formed a single body-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f26377b4e1168cb8dc8077d38d703ca
https://doi.org/10.1016/j.ijrmhm.2019.02.009
https://doi.org/10.1016/j.ijrmhm.2019.02.009
Publikováno v:
Journal of Materials Science & Technology.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74ca2127c56244a8a6e718ac0d420e00
https://doi.org/10.1016/j.jmst.2020.08.015
https://doi.org/10.1016/j.jmst.2020.08.015
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 100:105636
The effect of boron (B) addition on the microstructure and mechanical properties of a refractory high-entropy alloy (RHEA) was investigated. The Al0.1CrNbVMo RHEA was doped with 0.015 at.% of B by the powder metallurgical process, and its mechanical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d26789ef27e58f07723d29c7fa7d6b84
https://doi.org/10.1016/j.ijrmhm.2021.105636
https://doi.org/10.1016/j.ijrmhm.2021.105636
Autor:
Taeyeong Kong, Byungchul Kang, Sunghwan Jin, Rodney S. Ruoff, Hyung-Joon Shin, Soon Hyung Hong
Publikováno v:
Journal of Alloys and Compounds. 853:157390
Abnormal grain growth of polycrystalline iron (Fe) foil up to grains of 1 cm × 2.2 cm in size, is reported. Pre-strain generated by plastic deformation promoted the abnormal grain growth during post-strain annealing, resulting in large area regions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cd17c686b6c1c71ba3c8236c5d327e6
https://doi.org/10.1016/j.jallcom.2020.157390
https://doi.org/10.1016/j.jallcom.2020.157390
Publikováno v:
Journal of Alloys and Compounds. 839:155724
A Ni46Co22Al12Cr8Fe8Ti3Mo1 high entropy superalloy (Ni46 HESA) was fabricated by a powder metallurgical (PM) process. The composition of the alloy was determined through consideration of its PM processability. The alloy had a density of 7.82 g cm−3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a94529aff6de17a0a6513f5d7b311c9
https://doi.org/10.1016/j.jallcom.2020.155724
https://doi.org/10.1016/j.jallcom.2020.155724
Publikováno v:
Materials Chemistry and Physics. 235:121749
The present work reports the microstructure and tensile properties of a Ni-rich high-entropy superalloy (HESA; Ni46Co22Al12Cr8Fe8Ti3Mo1) having outstanding tensile properties, including yield strength of 1355 MPa and fracture elongation of 8.7%. Powd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96502978f9626db59cb403f73d219541
https://doi.org/10.1016/j.matchemphys.2019.121749
https://doi.org/10.1016/j.matchemphys.2019.121749