Concepedia

Kazutaka Okamoto

KO

18

Publications

1.2K

Citations

15

H-Index

2000

Active since

Affiliations

Hitachi (Japan)(Current)

Seoul National University

The Ohio State University

Hitachi Global Storage Technologies (United States)

General Motors (United States)

Kazutaka Okamoto is an author at Hitachi (Japan) specializing in engineering, mechanical engineering, and materials science.

Top concepts

Publications per year

2000–2017

18

Publications

18

Rapid formation of the sigma phase in 304 stainless steel during friction stir welding

Seung Hwan C. Park, Yutaka S. Sato, Hiroyuki Kokawa et al. · Scripta Materialia · 2003 · 258 citations

, , +9

Analysis of effect of tool geometry on plastic flow during friction stir spot welding using particle method

Shigeki Hirasawa, H. Badarinarayan, Kazutaka Okamoto et al. · Journal of Materials Processing Technology · 2010 · 136 citations

, , +5

Corrosion resistance of friction stir welded 304 stainless steel

Seung Hwan C. Park, Yutaka S. Sato, Hiroyuki Kokawa et al. · Scripta Materialia · 2004 · 132 citations

, , +4

Experimental and numerical study on formability of friction stir welded TWB sheets based on hemispherical dome stretch tests

Wonoh Lee, Kyung-Hwan Chung, Dae-Yong Kim et al. · International Journal of Plasticity · 2008 · 125 citations

, , +8

Numerical simulation of friction stir butt welding process for AA5083-H18 sheets

Dongun Kim, H. Badarinarayan, Ji Hoon Kim et al. · European Journal of Mechanics - A/Solids · 2009 · 102 citations

, , +7

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