Akito Takasaki

Takasaki, A., Imai, N. & Kelton, K. F., 2003, Materials Research Society Symposium - Proceedings. Belin-Ferre, E., Feuerbacher, M., Ishii, Y. & Sordelet, D. J. (版). 巻 805. p. 351-356 6 p.

研究成果: Conference contribution

Quasicrystals

Mechanical alloying

Hydrogen storage

Powders

Hydrogen

Synthesis of Quasicrystal Phases by Mechanical Alloying of Ti45＋XZr38－XNi17 (0 ≤ x ≤ 16) Powder Mixtures, and Their Hydrogen Storage Properties

Takasaki, A., N.Imai, N. I. & K.F.Kelton, K. F. K., 2003 12 5, ： : Materials Research Society Symposium.

研究成果: Article

2002

48 引用 (Scopus)

High-pressure hydrogen loading in Ti₄₅Zr₃₈Ni₁₇ amorphous and quasicrystal powders synthesized by mechanical alloying

Takasaki, A. & Kelton, K. F., 2002 12 16, ： : Journal of Alloys and Compounds. 347, 1-2, p. 295-300 6 p.

研究成果: Article

Quasicrystals

Mechanical alloying

Powders

Hydrogen

Hydrides

48 引用 (Scopus)

High-pressure Hydrogen Loading in Ti45Zr38Ni17 Amorphous and Quasicrystal Powders Synthesized by Mechanical Alloying

A.Takasaki, A. T., K.F.Kelton, K. F. K. & Takasaki, A., 2002 12 1, ： : Journal of Alloys and Compounds. 347, p. 295-300

研究成果: Article

Hydrogenation of Amorphous and Quasicrystal Powders Produced by Mechanical Alloying in the Ti-Zr-Ni System

Takasaki, A., Huett, V. T. & Kelton, K. F., 2002 3 1, ： : American Physical Society March Meeting (Indianapolis, IN) Bulletin Part II. p. 1253-1254

研究成果: Article

3 引用 (Scopus)

Hydrogen evolution from cathodically charged titanium aluminide alloy Ti-24Al-11Nb

Takasaki, A. & Homma, T., 2002 6 26, ： : Journal of Alloys and Compounds. 340, 1-2, p. 127-131 5 p.

研究成果: Article

Titanium alloys

Hydrogen

Hydrides

Thermal desorption spectroscopy

Niobium

14 引用 (Scopus)

Hydrogen pressure-composition isotherms for Ti₄₅Zr₃₈Ni₁₇ amorphous and quasicrystal powders produced by mechanical alloying

Takasaki, A., Huett, V. T. & Kelton, K. F., 2002 8, ： : Materials Transactions. 43, 8, p. 2165-2168 4 p.

研究成果: Article

Quasicrystals

Mechanical alloying

Powders

alloying

Isotherms

14 引用 (Scopus)

Pressure-composition isotherms for Ti45Zr38Ni17 Amorphous and Quasicrystal Powders Produced by Mechanical Alloying

A.Takasaki, A. T., V.T.Huett, V. T. H., K.F.Kelton, K. F. K. & Takasaki, A., 2002 8 1, ： : Materials Transactions. 43, p. 2165-2168

研究成果: Article

38 引用 (Scopus)

Synthesis of amorphous and quasicrystal phases by mechanical alloying of Ti₄₅Zr₃₈Ni₁₇ powder mixtures, and their hydrogenation

Takasaki, A., Han, C. H., Furuya, Y. & Kelton, K. F., 2002 6, ： : Philosophical Magazine Letters. 82, 6, p. 353-361 9 p.

研究成果: Article

Quasicrystals

Mechanical alloying

Powders

alloying

Hydrogenation

38 引用 (Scopus)

Synthesis of Amorphous and Quasicrystal Phases by Mechanical Alloying of Ti45Zr38Ni17 Powder Mixtures, and Their Hydrogenation

A.Takasaki, A. T., Han, C. H., Furuya, Y., Kelton, K. F. & Takasaki, A., 2002 5 1, ： : Philosophical Magazine Letter. 82, p. 353-361

研究成果: Article

2001

Hydrogenation of Quasicrystalline Powders Prepared by Mechanical Alloying

Takasaki, A., Furuya, Y. & Kelton, K. F., 2001 12 1, ： : Proc. of 4th Pacific Rim Intl. Conf. On Advanced Materials and Processing (PRICM4). p. 497-500

研究成果: Article

2000

7 引用 (Scopus)

A process for copper film deposition by pyrolysis of organic copper materials

Homma, T., Takasaki, A., Yamaguchi, M., Kokubun, H. & Machida, H., 2000, ： : Journal of the Electrochemical Society. 147, 2, p. 580-585 6 p.

研究成果: Article

pyrolysis

Copper

Pyrolysis

copper

ambience

1 引用 (Scopus)

Effect of surface on hydrogen permeation through pure aluminum

Furuya, Y., Takasaki, A., Koga, M. & Kino, T., 2000, Materials Science Forum. Trans Tech Publ, 巻 331.

研究成果: Chapter

Aluminum

Permeation

Hydrogen

Oxides

Temperature

4 引用 (Scopus)

Hydrogen absorption and desorption by quasicrystalline and related approximant powders produced by mechanical alloying in the Mg-Al-Zn system

Takasaki, A., Kikuchi, K. & Furuya, Y., 2000 2, ： : materials transactions, jim. 41, 2, p. 306-311 6 p.

研究成果: Article

Mechanical alloying

Powders

alloying

Hydrogen

Desorption

4 引用 (Scopus)

Hydrogen Absorption and Desorption of Quasicrystalline and Related Approximant Powders Produced by Mechanical Alloying in the Mg-Al-Zn Systerm

A.Takasaki, A. T., K.Kikuchi, K. K., Y.Furuya, Y. F. & Takasaki, A., 2000 2 1, ： : Materials Transactions,JIM. 41, p. 306-311

研究成果: Article

1 引用 (Scopus)

Hydrogen permeation through an Al-0.2 at% Mg alloy

Takasaki, A., Furuya, Y. & Kino, T., 2000, Materials Science Forum. Trans Tech Publ, 巻 331.

研究成果: Chapter

Permeation

Hydrogen

Oxides

Activation energy

Gases

1999

16 引用 (Scopus)

Hydride formation and thermal desorption spectra of hydrogen of cathodically charged single-phase gamma titanium aluminide

Takasaki, A. & Furuya, Y., 1999 2 5, ： : Scripta Materialia. 40, 5, p. 595-599 5 p.

研究成果: Article

Metallographic microstructure

Thermal desorption

Spectroscopic analysis

X ray crystallography

Titanium

7 引用 (Scopus)

Hydrogen Evolutin from Cathodically Charged Ti3Al-Based Titanium Aluminium Alloy

A.Takasaki, A. T., Y.Furuya, Y. F. & Takasaki, A., 1999 10 1, ： : Journal of Alloys and Compounds. p. 287-291

研究成果: Article

7 引用 (Scopus)

Hydrogen evolution from cathodically charged Ti₃Al-based titanium aluminum alloy

Takasaki, A. & Furuya, Y., 1999 11 15, ： : Journal of Alloys and Compounds. 292, 1-2, p. 287-291 5 p.

研究成果: Article

Titanium alloys

Hydrogen

Aluminum alloys

Hydrides

Thermal desorption spectroscopy

1 引用 (Scopus)

Mechanical alloying of the Ti-Al system in a hydrogen gas atmosphere and their subsequent consolidation

Takasaki, A., 1999 10, ： : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 46, 10, p. 1085-1089 5 p.

研究成果: Article

Mechanical alloying

Consolidation

Hydrogen

Gases

Powders

22 引用 (Scopus)

Mechanical alloying of the Ti-Al system in atmosphere of hydrogen and argon

Takasaki, A. & Furuya, Y., 1999 11, ： : Nanostructured Materials. 11, 8, p. 1205-1217 13 p.

研究成果: Article

Argon

Mechanical alloying

Powders

alloying

Hydrogen

22 引用 (Scopus)

Mechanical Alloying of the Ti-Al System in Atmospheres of Hydrogen and Argon

A.Takasaki, A. T., Y.Furuya, Y. F. & Takasaki, A., 1999 12 1, ： : Nanostructured Materials. 11, p. 1205-1217

研究成果: Article

1998

6 引用 (Scopus)

High-Pressure Hydrogen Charging of Gamma-Based Titanium Aluminides

A.Takasaki, A. T. & Takasaki, A., 1998 1 1, ： : Scripta Materialia. 38, p. 687-692

研究成果: Article

6 引用 (Scopus)

High-pressure hydrogen charging of TiAl-based titanium aluminides

Takasaki, A., 1998 1 13, ： : Scripta Materialia. 38, 4, p. 687-692 6 p.

研究成果: Article

titanium aluminides

crack propagation

pressure measurement

Pressure measurement

Hydrides

15 引用 (Scopus)

Hydrogen uptake in titanium aluminides covered with oxide layers

Takasaki, A., Furuya, Y. & Taneda, Y., 1998, ： : Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 29, 1, p. 307-314 8 p.

研究成果: Article

titanium aluminides

Titanium

Oxides

Hydrogen

oxides

42 引用 (Scopus)

Mechanical allowing of the Ti-Ni system

Takasaki, A., 1998 10, ： : Physica Status Solidi (A) Applied Research. 169, 2, p. 183-191 9 p.

研究成果: Article

Powders

alloying

Mechanical alloying

Alloying

titanium nickelide

1997

Hydrogen Evolution from Hydrogen-Charged Titanium Aluminides

A.Takasaki, A. T. & Takasaki, A., 1997 4 24, ： : Default journal.

研究成果: Article

17 引用 (Scopus)

Hydrogen uptake in titanium aluminides in high pressure hydrogen

Takasaki, A., Furuya, Y. & Taneda, Y., 1997 12, ： : Materials Science and Engineering A. 239-240, 1-2, p. 265-270 6 p.

研究成果: Article

titanium aluminides

Titanium

Hydrogen

hydrogen

Hydrides

Thermogravimetry of Titanium Aluminides in a High-Pressure of Hydrogen

A.Takasaki, A. T., Y.Furuya, Y. F., Y.Taneda, Y. T. & Takasaki, A., 1997 4 28, ： : Default journal.

研究成果: Article

1996

2 引用 (Scopus)

Hydride dissociation and hydrogen evolution from cathodically charged gamma-based titanium aluminides

Takasaki, A., Furuya, Y., Ojima, K. & Taneda, Y., 1996, Hydrogen Effects in Materials. Minerals, Metals & Materials Soc (TMS), p. 799-807 9 p.

研究成果: Conference contribution

Hydrides

Titanium

Hydrogen

Temperature

Thermal desorption spectroscopy

8 引用 (Scopus)

Hydrogen evolution from chemically etched titanium aluminides

Takasaki, A. & Furuya, Y., 1996 10 15, ： : Journal of Alloys and Compounds. 243, 1-2, p. 167-172 6 p.

研究成果: Article

Titanium

Hydrogen

Thermal desorption spectroscopy

Etching

Hydrides

1995

56 引用 (Scopus)

Hydride dissociation and hydrogen evolution behavior of electrochemically charged pure titanium

Takasaki, A., Furuya, Y., Ojima, K. & Taneda, Y., 1995 7 1, ： : Journal of Alloys and Compounds. 224, 2, p. 269-273 5 p.

研究成果: Article

Titanium

Hydrides

Hydrogen

Thermal desorption spectroscopy

Differential thermal analysis

16 引用 (Scopus)

Hydrogen evolution from cathodically charged two-phase (Ti₃Al + TiAl) titanium aluminides

Takasaki, A., Furuya, Y., Ojima, K. & Taneda, Y., 1995 7 1, ： : Journal of Alloys and Compounds. 224, 2, p. 299-304 6 p.

研究成果: Article

Titanium

Hydrogen

Hydrides

Thermal desorption spectroscopy

Temperature

Hydrogen Evolution from Titanium Aluminides Covered with Oxide Layer

A.TAKASAKI, A. TAKASAKI., Y.Furuya, Y. F., k.OJIMA, K. OJIMA., Y.TANEDA, Y. TANEDA. & Takasaki, A., 1995 12 15, ： : Default journal. p. 332

研究成果: Article

21 引用 (Scopus)

Hydrogen solubility of two-phase (Ti₃Al + TiAl) titanium aluminides

Takasaki, A., Furuya, Y., Ojima, K. & Taneda, Y., 1995 6 1, ： : Scripta Metallurgica et Materiala. 32, 11, p. 1759-1764 6 p.

研究成果: Article

Spectroscopic analysis

Phase equilibria

Thermal effects

X ray diffraction analysis

Phase diagrams

1 引用 (Scopus)

In-situ transmission electron microscopy of the α↔γ allotropic transformation in thin foil of iron

Takasaki, A., Ojima, K. & Taneda, Y., 1995 3, ： : Physica Status Solidi (A) Applied Research. 148, 1, p. 159-165 7 p.

研究成果: Article

Metal foil

foils

Iron

Transmission electron microscopy

iron

1994

Formation and Dissciation of Hydrides Formed in Titanium Alumnides

A.TAKASAKI, A. TAKASAKI. & Takasaki, A., 1994 9 16, ： : Default journal.

研究成果: Article

8 引用 (Scopus)

High-Temperature oxidation of cathodically hydrogen-charged two-phase (Ti₃Al, TiAl) titanium aluminides

Takasaki, A., Ojima, K. & Taneda, Y., 1994 11, ： : Metallurgical and Materials Transactions A. 25, 11, p. 2491-2496 6 p.

研究成果: Article

titanium aluminides

Thermooxidation

Titanium

Hydrogen

charging

14 引用 (Scopus)

Hydride formation in two-phase (Ti₃Al + TiAl) titanium aluminides during cathodic charging and its dissociation

Takasaki, A., Ojima, K. & Taneda, Y., 1994, ： : Journal of Alloys and Compounds. 216, 1, p. 1-6 6 p.

研究成果: Article

Titanium

Hydrides

Cracks

Lattice constants

Crystal structure

13 引用 (Scopus)

New phase formation in titanium aluminide during chemical etching

Takasaki, A., Ojima, K. & Taneda, Y., 1994 5 1, ： : Scripta Metallurgica et Materiala. 30, 9, p. 1095-1098 4 p.

研究成果: Article

Electrochemistry

Metallurgy

Titanium alloys

Hydrides

Crystal lattices

Ｈｙｄｒｉｄｅ　Ｄｉｓｓｏｉａｔｉｏｎ　ａｎｄ　Ｈｙｄｒｏｇｅｎ　Ｅｖｏｌｕｔｉｏｎ　ｆｒｏｍ　Ｃａｔｈｏｄｉｃａｌｌｙ　Ｃｈａｒｇｅｄ　Ｇａｍｍａ－Ｂａｓｅｄ　Ｔｉｔａｎｉｕｍ　Ａｌｍｉｎｄｅｓ

A.TAKASAKI, A. TAKASAKI., Y.FURUYA, Y. FURUYA., K.OJIMA, K. OJIMA., Y.TANEDA, Y. TANEDA. & Takasaki, A., 1994 9 12, ： : Default journal.

研究成果: Article

1993

Direct Observation of Transformation in Tin by Transmisson Electron Microscopy

K.OJIMA, K. OJIMA., Y.TANEDA, Y. TANEDA., A.TAKASAKI, A. TAKASAKI. & Takasaki, A., 1993 9 1, ： : Physica Status Solidi (a). p. 139-1

研究成果: Article

1 引用 (Scopus)

Direct observation of α → β transformation in tin by transmission electron microscopy

Ojima, K., Taneda, Y. & Takasaki, A., 1993, ： : physica status solidi (a). 139, 1, p. 139-144 6 p.

研究成果: Article

Tin

tin

Transmission electron microscopy

transmission electron microscopy

Martensitic transformations

高﨑 明人

高﨑明人