Effects of Crystallographic Texture on Subsurface Fatigue Crack Generation in Ti–Fe–O Alloy at Low Temperature

ISIJ International ◽

10.2355/isijinternational.isijint-2021-381 ◽

2021 ◽

Author(s):

Osamu Umezawa ◽

Weibo Li

Keyword(s):

Fatigue Crack ◽

Low Temperature ◽

Crystallographic Texture ◽

Crack Generation ◽

Fatigue Crack Generation

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Analysis of Subsurface Fatigue Crack Generation in Ti–Fe–O Alloy at Low Temperature

ISIJ International ◽

10.2355/isijinternational.isijint-2017-514 ◽

2018 ◽

Vol 58 (2) ◽

pp. 359-363 ◽

Author(s):

Weibo Li ◽

Osamu Umezawa ◽

Norimitsu Koga

Keyword(s):

Fatigue Crack ◽

Low Temperature ◽

Crack Generation ◽

Fatigue Crack Generation

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Analyses of heterogeneous deformation and subsurface fatigue crack generation in alpha titanium alloy at low temperature

10.1063/1.4860601 ◽

2014 ◽

Author(s):

Osamu Umezawa ◽

Motoaki Morita ◽

Takayuki Yuasa ◽

Satoshi Morooka ◽

Yoshinori Ono ◽

...

Keyword(s):

Titanium Alloy ◽

Fatigue Crack ◽

Low Temperature ◽

Crack Generation ◽

Alpha Titanium ◽

Heterogeneous Deformation ◽

Fatigue Crack Generation

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Deformation structure and subsurface fatigue crack generation in austenitic steels at low temperature

Metallurgical and Materials Transactions A ◽

10.1007/s11661-998-0272-1 ◽

1998 ◽

Vol 29 (3) ◽

pp. 809-822 ◽

Author(s):

Osamu Umezawa ◽

Kotobu Nagai

Keyword(s):

Fatigue Crack ◽

Low Temperature ◽

Austenitic Steels ◽

Deformation Structure ◽

Crack Generation ◽

Fatigue Crack Generation

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Fatigue Crack Generation in Compound Layer of Nitrided Low Carbon Steel

The Proceedings of Mechanical Engineering Congress Japan ◽

10.1299/jsmemecj.2019.f11101 ◽

2019 ◽

Vol 2019 (0) ◽

pp. F11101

Author(s):

Osamu UMEZAWA ◽

Shinichi TAKAGI

Keyword(s):

Fatigue Crack ◽

Carbon Steel ◽

Low Carbon Steel ◽

Compound Layer ◽

Crack Generation ◽

Fatigue Crack Generation

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Cyclic deformation, dislocation structure, and internal fatigue crack generation in a Ti-Fe-O alloy at liquid nitrogen temperature

Metallurgical and Materials Transactions A ◽

10.1007/bf02830339 ◽

2000 ◽

Vol 31 (11) ◽

pp. 2793-2805 ◽

Author(s):

H. Yokoyama ◽

O. Umezawa ◽

K. Nagai ◽

T. Suzuki ◽

K. Kokubo

Keyword(s):

Fatigue Crack ◽

Liquid Nitrogen ◽

Dislocation Structure ◽

Cyclic Deformation ◽

Liquid Nitrogen Temperature ◽

Crack Generation ◽

Fatigue Crack Generation

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Structural changes and mechanisms of thermal fatigue crack generation in high-temperature alloys with coatings

Strength of Materials ◽

10.1007/bf00774634 ◽

1993 ◽

Vol 25 (12) ◽

pp. 883-887 ◽

Author(s):

R. I. Kuriat ◽

S. G. Khaustova

Keyword(s):

Fatigue Crack ◽

High Temperature ◽

Thermal Fatigue ◽

Structural Changes ◽

Thermal Fatigue Crack ◽

Crack Generation ◽

High Temperature Alloys ◽

Fatigue Crack Generation

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Time to fatigue-crack generation and speed of fatigue-crack growth in steels 08kp and U8

Soviet Materials Science ◽

10.1007/bf00715444 ◽

1976 ◽

Vol 11 (4) ◽

pp. 421-423

Author(s):

V. I. Pokhmurskii ◽

M. O. Levitskii ◽

S. I. Mikitishin

Keyword(s):

Fatigue Crack ◽

Fatigue Crack Growth ◽

Crack Growth ◽

Crack Generation ◽

Fatigue Crack Generation

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Effects of test temperature on internal fatigue crack generation associated with nonmetallic particles in austenitic steels

Metallurgical and Materials Transactions A ◽

10.1007/s11661-998-0209-8 ◽

1998 ◽

Vol 29 (12) ◽

pp. 3017-3028 ◽

Author(s):

Osamu Umezawa ◽

Kotobu Nagai

Keyword(s):

Fatigue Crack ◽

Test Temperature ◽

Austenitic Steels ◽

Crack Generation ◽

Fatigue Crack Generation

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Subsurface Fatigue Crack Generation and Strain Incompatibility Near Grain Boundaries for a Nitrogen-strengthened Austenitic Steel at Cryogenic Temperatures

ISIJ International ◽

10.2355/isijinternational.49.1624 ◽

2009 ◽

Vol 49 (10) ◽

pp. 1624-1629 ◽

Author(s):

Osamu Umezawa

Keyword(s):

Fatigue Crack ◽

Grain Boundaries ◽

Austenitic Steel ◽

Cryogenic Temperatures ◽

Crack Generation ◽

Fatigue Crack Generation

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Crystal lattice rotation and fatigue crack generation in aluminum wire under cyclic bending deformation

Journal of Japan Institute of Light Metals ◽

10.2464/jilm.69.302 ◽

2019 ◽

Vol 69 (6) ◽

pp. 302-308

Author(s):

Hayato Ikeya ◽

Osamu Umezawa ◽

Hiroshi Fukutomi

Keyword(s):

Fatigue Crack ◽

Crystal Lattice ◽

Lattice Rotation ◽

Aluminum Wire ◽

Cyclic Bending ◽

Bending Deformation ◽

Crack Generation ◽

Fatigue Crack Generation

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