-
- HAGIHARA Yoshihito
- Yamanashi Prefectual Industrial Technology Center
-
- SANO Masaaki
- Yamanashi Prefectual Industrial Technology Center
-
- OKADA Akira
- Okayama University
この論文をさがす
抄録
<p>In order to improve the thermal fatigue strength of EDMed molding dies, thermal fatigue tests of the treated surfaces by large-area electron beam (EB) under various conditions and gas nitriding were conducted. The thermal fatigue characteristics of the treated surface were evaluated by surface roughness measurement, microscopic observation, and X-ray residual stress measurement. These results indicate that the EB treatment has more dominant influence on the residual stress than pre-processing, such as EDM and milling, and the residual stress of EB treated surface is released in the early stage of the thermal fatigue test. Moreover, the gas nitriding treatment can inhibit the heat crack generation and its propagation on the surface in the thermal fatigue test.</p>
収録刊行物
-
- International Journal of Electrical Machining
-
International Journal of Electrical Machining 24 (0), 13-20, 2019
一般社団法人 電気加工学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390565134816610816
-
- NII論文ID
- 130007785647
-
- NII書誌ID
- AN10564586
-
- ISSN
- 21885117
- 13417908
-
- NDL書誌ID
- 029680773
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可