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Search Results: Records 1-13 displayed on this page of 13
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Journal Articles

Comparison of dislocation density, twin fault probability, and stacking fault energy between CrCoNi and CrCoNiFe medium entropy alloys deformed at 293 and 140K

Woo, W.*; Naeem, M.*; Jeong, J.-S.*; Lee, C.-M.*; Harjo, S.; Kawasaki, Takuro; He, H.*; Wang, X.-L.*

Materials Science & Engineering A, 781, p.139224_1 - 139224_7, 2020/04

https://doi.org/10.1016/j.msea.2020.139224
 Times Cited Count：38 Percentile：93.57(Nanoscience & Nanotechnology)

Journal Articles

Twin intersection in tensile deformed $$gamma$$-TiAl intermetallic compounds

Sawai, Tomotsugu; Hishinuma, Akimichi

Journal of Physics and Chemistry of Solids, 66(2-4), p.335 - 338, 2005/02

https://doi.org/10.1016/j.jpcs.2004.06.059
 Times Cited Count：14 Percentile：49.98(Chemistry, Multidisciplinary)

TiAl intermetallic compounds are potential materials for high temperature structural applications. They have also low induced radio-activity and good radiation resistance, which make these alloys very attractive in nuclear applications. Their ductility at low temperatures should be, however, still improved and their deformation mechanism is of great concern. In this study, intersections of deformation twins in $$gamma$$-TiAl grains were examined in Ti-47at%Al alloy specimens tensile-tested at 873 K. Transmission electron microscopy (TEM) revealed 1/2$$<$$110]{111} ordinary-type dislocations and 1/6$$<$$112]{111} twins in deformed $$gamma$$-TiAl grains. Some $$gamma$$-TiAl grains contained twins on two different {111} planes, which intersect along $$<$$110] directions (type-1). No twin intersection along $$<$$101] (type-2) was observed, which was often reported in compressed specimens. Results are discussed with the Schmid factor distributions of twinning systems and ordinary slip systems as the function of tensile directions.

Journal Articles

The Order of phase transition of reentrant line indetwinned YBCO single crystal

Okayasu, Satoru; Asaoka, Hidehito

Physica C, 317-318, p.633 - 636, 1999/05

https://doi.org/10.1016/S0921-4534(99)00160-4
 Times Cited Count：4 Percentile：28.67(Physics, Applied)

no abstracts in English

Journal Articles

Vortex pinning and irreversibility line in single crystal YBa$$_{2}$$Cu$$_{3}$$O$$_{7}$$ with parallel twin boundaries

Ishida, Takekazu*; Okuda, Kiichi*; Asaoka, Hidehito; Kazumata, Yukio*; Noda, Kenji; *

Advances in Superconductivity X, p.461 - 464, 1998/00

https://doi.org/10.1007/978-4-431-66879-4_106

no abstracts in English

Journal Articles

Reentrant properties due to peak effect in untwinned YBCO single crystals

Okayasu, Satoru; Asaoka, Hidehito

Advances in Superconductivity X, p.549 - 552, 1998/00

no abstracts in English

Journal Articles

Flux motion in twin boundaries of YBa$$_{2}$$Cu$$_{3}$$O$$_{x}$$ single crystals

Asaoka, Hidehito; *; *; Noda, Kenji

Czechoslovak Journal of Physics, 46(SUPPL.S3), p.1723 - 1724, 1996/00

no abstracts in English

Journal Articles

Cross-twinning in TiAl intermetallic alloy deformed at elevated temperature

Sawai, Tomotsugu; Fukai, Katsumaro; Hishinuma, Akimichi

Microstructures and Functions of Materials (ICMFM 96), 0, p.257 - 260, 1996/00

no abstracts in English

Journal Articles

Effect of twin boundaries on flux pinning in YBa$$_{2}$$Cu$$_{3}$$O$$_{x}$$ single crystals

Asaoka, Hidehito; *; *; Noda, Kenji

Physica C, 268(1-2), p.14 - 20, 1996/00

https://doi.org/10.1016/0921-4534(96)00370-X

no abstracts in English

Journal Articles

Microstructure in electron irradiated Ba$$_{2}$$YCu$$_{3}$$O$$_{7}$$ superconducters

Shiraishi, Kensuke;

High Temperature Superconductors, p.325 - 332, 1991/00

no abstracts in English

Journal Articles

Microstructural evolution of Ba$$_{2}$$YCu$$_{3}$$O$$_{7}$$ superconductor by electron irradiation in a transmission electron microscope

Shiraishi, Kensuke;

Materials Research Society Symposium Proceedings, Vol.169, p.835 - 838, 1990/00

no abstracts in English

JAEA Reports

Direct Observation of Crystal Texture by Neutron Diffraction Topography

JAERI-M 9930, 105 Pages, 1982/02

JAERI-M-9930.pdf:4.58MB

no abstracts in English

Journal Articles

Neutron diffraction topographic observation of twinned silicon crystal

; C.Zeyen*

Japanese Journal of Applied Physics, 17(3), p.591 - 592, 1978/03

https://doi.org/10.1143/JJAP.17.591
 Times Cited Count：4

no abstracts in English

Oral presentation

Investigation of the effects of solute hydrogen on the deformation behavior of SUS310S ${it via}$ in situ neutron diffraction

Ito, Tatsuya; Ogawa, Yuhei*; Gong, W.; Mao, W.; Kawasaki, Takuro; Okada, Kazuho*; Shibata, Akinobu*; Harjo, S.

no journal, , 

no abstracts in English

13 (Records 1-13 displayed on this page)
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