Topography of the Grain Boundary on Stainless Steel Surfaces Varied by Nanosecond Laser Irradiation

Tsukamoto, Masahiro; Tone, Daisuke; Shibayanagi, Toshiya et al.

Transactions of JWRI, 2010, 39(1), 1-4

アクセス数:220件（2025-05-11 23:45 集計）

固定URL: https://doi.org/10.18910/8144

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論文情報

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タイトル
Topography of the Grain Boundary on Stainless Steel Surfaces Varied by Nanosecond Laser Irradiation
著者
NRID
1000090273713 1000090273713
researchmap permalink
mtsukamoto mtsukamoto
Scopus Author ID
35370999700 35370999700
著者名
Tsukamoto, Masahiro
著者名
Tone, Daisuke
NRID
1000010187411 1000010187411
著者名
Shibayanagi, Toshiya
NRID
1000020270580 1000020270580
著者名
Motokoshi, Shinji
著者名
Fujita, Masayuki
NRID
1000090127176 1000090127176
researchmap permalink
read0014397 read0014397
著者名
Abe, Nobuyuki
キーワード等
Nanosecond laser
Grain boundary
Visualization
Microstructure
抄録
We designed a laser local heating system for controlling microstructures including the grain boundary observation system. Two kinds of laser, the CW laser and a short pulse laser, were employed in this system. The CW laser and the short pulse laser were a fiber laser and a nanosecond laser, respectively. The sample was a stainless steel (Type 304) plate. Grain boundaries on the stainless steel plate surface were examined by optical image measurement as the topography of the grain boundaries was changed after the nanosecond laser irradiation. Then, the grain could be selected for local heating with the fiber laser.
出版者
大阪大学接合科学研究所
オオサカ ダイガク セツゴウ カガク ケンキュウジョ
Joining and Welding Research Institute, Osaka University
収録物名
Transactions of JWRI
巻(号)
39(1)
ページ
1-4
刊行年月
2010-09
言語
英語
ハンドルURL
https://hdl.handle.net/11094/8144
DOI
https://doi.org/10.18910/8144
PISSN
03874508
NCID
AA00867058
アクセス権
open access
出版タイプ
Version of Record
カテゴリ
紀要論文 Departmental Bulletin Paper
Transactions of JWRI / Vol.39 No.1 (2010-09)