Boride Formation Induced by pcBN Tool Wear in Friction-Stir-Welded Stainless Steels von Park, Seung Hwan C., Sato, Yutaka S., Kokawa, Hiroyuki, Okamoto, Kazutaka, Hirano, Satoshi, Inagaki, Masahisa

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Numerical simulation of friction stir spot welding process for aluminum alloys von Kim, Dongun, Badarinarayan, Harsha, Ryu, Ill, Kim, Ji Hoon, Kim, Chongmin, Okamoto, Kazutaka, Wagoner, R. H., Chung, Kwansoo

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Springback evaluation of friction stir welded TWB automotive sheets von Kim, Junehyung, Lee, Wonoh, Chung, Kyung-Hwan, Kim, Daeyong, Kim, Chongmin, Okamoto, Kazutaka, Wagoner, R. H., Chung, Kwansoo

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Analysis of effect of tool geometry on plastic flow during friction stir spot welding using particle method von Hirasawa, Shigeki, Badarinarayan, Harsha, Okamoto, Kazutaka, Tomimura, Toshio, Kawanami, Tsuyoshi

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High-performance dense MgB2 superconducting wire fabricated from mechanically milled powder von Kodama, Motomune, Suzuki, Takaaki, Tanaka, Hideki, Okishiro, Kenji, Okamoto, Kazutaka, Nishijima, Gen, Matsumoto, Akiyoshi, Yamamoto, Akiyasu, Shimoyama, Jun-ichi, Kishio, Kohji

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Conduction-Cooled MgB2 Coil in Maximum Self-Magnetic Flux Density 2.3 Tesla Made With 300-Meter-Long Multifilamentary MgB2 Wire von Tanaka, Hideki, Kodama, Motomune, Ichiki, Yota, Kusunoki, Toshiaki, Kotaki, Hiroshi, Suzuki, Takaaki, Nishi, Kazuya, Okamoto, Kazutaka

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Microstructure of Friction-Stir-Welded High-Nitrogen Stainless Steel von Sato, Yutaka S., Hirano, Satoshi, Okamoto, Kazutaka, Kokawa, Hiroyuki, Inagaki, Masahisa, Park, S.H.C.

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Mechanism for high critical current density in in situ MgB2 wire with large area-reduction ratio von Kodama, Motomune, Ichiki, Yota, Tanaka, Kazuhide, Okamoto, Kazutaka, Yamamoto, Akiyasu, Shimoyama, Jun-ichi

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Effect of the premixing of MgB2 powder on microstructures and electromagnetic properties in PIT-processed MgB2 wires von Kodama, Motomune, Tanaka, Kazuhide, Okamoto, Kazutaka, Yamamoto, Akiyasu, Shimoyama, Jun-ichi

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Effect of the premixing of MgB 2 powder on microstructures and electromagnetic properties in PIT-processed MgB 2 wires von Kodama, Motomune, Tanaka, Kazuhide, Okamoto, Kazutaka, Yamamoto, Akiyasu, Shimoyama, Jun-ichi

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High-performance dense MgB 2 superconducting wire fabricated from mechanically milled powder von Kodama, Motomune, Suzuki, Takaaki, Tanaka, Hideki, Okishiro, Kenji, Okamoto, Kazutaka, Nishijima, Gen, Matsumoto, Akiyoshi, Yamamoto, Akiyasu, Shimoyama, Jun-ichi, Kishio, Kohji

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Electromagnetic properties and microstructures of in situ MgB2 wires made from three types of boron powders von Kodama, Motomune, Kotaki, Hiroshi, Yamamoto, Hiroyuki, Iwane, Tomohiro, Tanaka, Kazuhide, Tanaka, Hideki, Okishiro, Kenji, Okamoto, Kazutaka, Nishijima, Gen, Matsumoto, Akiyoshi, Kumakura, Hiroaki, Yamamoto, Akiyasu, Shimoyama, Jun-ichi, Kishio, Kohji

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Mechanism for high critical current density in in situ MgB sub(2) wire with large area-reduction ratio von Kodama, Motomune, Ichiki, Yota, Tanaka, Kazuhide, Okamoto, Kazutaka, Yamamoto, Akiyasu, Shimoyama, Jun-ichi

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Macro-performance evaluation of friction stir welded automotive tailor-welded blank sheets: Part II – Formability von Kim, Daeyong, Lee, Wonoh, Kim, Junehyung, Chung, Kyung-Hwan, Kim, Chongmin, Okamoto, Kazutaka, Wagoner, R.H., Chung, Kwansoo

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Mechanism for high critical current density in in situ MgB 2 wire with large area-reduction ratio von Kodama, Motomune, Ichiki, Yota, Tanaka, Kazuhide, Okamoto, Kazutaka, Yamamoto, Akiyasu, Shimoyama, Jun-ichi

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Microstructures and Properties of Friction Stir Welded 304 Austenitic Stainless Steel von PARK, Seung Hwan C., SATO, Yutaka S., KOKAWA, Hiroyuki, OKAMOTO, Kazutaka, HIRANO, Satoshi, INAGAKI, Masahisa

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Joint portion of superconducting wires and method of joining superconducting wires von Okamoto, Kazutaka, Ichiki, Yota

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PYROELECTRIC ELEMENT, INFRARED RAY DETECTOR, AND GAS ANALYZER von OKAMOTO, Kazutaka

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INFRARED DETECTOR AND GAS ANALYZER von OKAMOTO, Kazutaka

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Joint Portion of Superconducting Wires and Method of Joining Superconducting Wires von ICHIKI, Yota, OKAMOTO, Kazutaka

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