Introduction of compressive residual stress into alloy tool steel by submerged laser peening utilizing laser cavitation impact

研究成果: Paper査読

3 被引用数 (Scopus)

抄録

At submerged laser peening, laser cavitation is generated after laser abrasion and it produces impact at cavitation collapse. In order to demonstrate mechanical surface treatment by submerged laser peening utilizing laser cavitation impact, alloy tool steel was treated and the residual stress was measured by X-ray diffraction methods. At submerged laser peening, Nd:YAG laser of wave length at 1,064 nm was used. The impacts induced by laser abrasion and laser cavitation were evaluated by a PVDF sensor which was installed in target. It was revealed that the submerged laser peening can introduce compressive residual stress into alloy tool steel.

本文言語English
出版ステータスPublished - 2017 11月 13
イベント9th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2017 - Hiroshima City, Japan
継続期間: 2017 11月 132017 11月 17

Other

Other9th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2017
国/地域Japan
CityHiroshima City
Period17/11/1317/11/17

ASJC Scopus subject areas

  • 産業および生産工学

フィンガープリント

「Introduction of compressive residual stress into alloy tool steel by submerged laser peening utilizing laser cavitation impact」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル