Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Takanobu Hiroto"'
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 4137-4146 (2024)
Oxide growth of Al2O3 and TiO2 as well as O dissolution during the oxidation of an α-Ti alloy at 973 K were simulated using the finite volume method coupled with the calculation of phase diagrams (CALPHAD) method. The results indicated that the addi
Externí odkaz:
https://doaj.org/article/3faf0c7d62284572a020eb4794b96750
Publikováno v:
APL Materials, Vol 12, Iss 7, Pp 071110-071110-7 (2024)
Antiferromagnetic Mn3X (X = Sn, Ge, Ga, and Pt) possessing non-collinear spin structures with Kagome lattices have attracted increasing interest because of their unique properties, such as significant anomalous Hall and magneto-optical Kerr effects.
Externí odkaz:
https://doaj.org/article/e2aefb6d226d48619d7241663e0aa227
Publikováno v:
Materials & Design, Vol 243, Iss , Pp 113039- (2024)
A near-β Ti alloy with a highly anisotropic single-crystal-like β grain structure was fabricated on a polycrystalline pure-Ti substrate by laser powder bed fusion (LPBF) using a flat-top laser with bidirectional scanning and 90° hatch rotation. Th
Externí odkaz:
https://doaj.org/article/2ccead1756884d898c4993795f1e2680
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 5559-5572 (2023)
The layer-by-layer laser powder bed fusion (L-PBF) process was applied to fabricate functionally graded multi-materials (FGMs) of nickel-titanium alloy. The FGMs Ni–Ti alloy was built with composition transitioning from pure Ni incrementally graded
Externí odkaz:
https://doaj.org/article/bf5dbe4711f346bb85d8bdcbf252b24e
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 4, p 639 (2024)
The coconut crab, Birgus latro, has black protrusions on the tops of its walking legs and claw fingers. In addition, there are regularly aligned small black protrusions on parts of the exoskeleton surface of the claws and leg. In this study, the elem
Externí odkaz:
https://doaj.org/article/c6878f4217874d7a9954a8c9710ae933
Publikováno v:
JPhys Energy, Vol 5, Iss 3, p 035009 (2023)
Bulk PbMg _0.5 W _0.5 O _3 (PMW) is an antiferroelectric in which an electric field of 12 V μ m ^−1 is sufficient to initiate a nominally reversible transition to a dipole-aligned (ferroelectric) phase if operating just below the Néel temperature
Externí odkaz:
https://doaj.org/article/c4437e47fa7740ecb833e70b029818e7
Autor:
Yoko Yamabe-Mitarai, Syuji Kuroda, Norie Motohashi, Takanobu Hiroto, Akira Ishida, Hideyuki Murakami, Yoshio Itsumi
Publikováno v:
Crystals, Vol 11, Iss 6, p 625 (2021)
The Ti compressor disks of aviation jet engines are produced by forging. Their microstructure, which depends on the forging conditions, strongly affects their mechanical properties. In this study, changes in the microstructure of Ti-17 alloy as a res
Externí odkaz:
https://doaj.org/article/bd163a5d774d44bd86fcf9a97eb219ad
Publikováno v:
Journal of Materials Science. 58:1099-1115
The mud crab, Scylla serrata, has huge claws in comparison with its body size. The color of the claw top’s finger surface changes from white to deep-mottled blue, and this discoloration was strongly associated with the change in hardness inside the
Publikováno v:
Chemistry – A European Journal. 29