http://scholars.ntou.edu.tw/handle/123456789/19930| Title: | Improved Impact Toughness of 13Cr Martenstic Stainless Steel Hardened by Laser | Authors: | L. W. Tsay Y. M. Chang S. Torng H. C. Wu |
Keywords: | impact toughness;intergranular fracture;laserhardening;temper embrittlement | Issue Date: | Apr-2002 | Journal Volume: | 11 | Start page/Pages: | 422–427 | Source: | Journal of Materials Engineering and Performance | Abstract: | The impact toughness of AISI 403 martensitic stainless steel plate and laser-hardened specimens tempered at various temperatures were examined. Phosphorus was the primary residual impurity responsible for tempered embrittlement of this alloy. The experimental result also indicated that AISI 403 stainless steel was very sensitive to reverse-temper embrittlement. The improved impact toughness of the laser-hardened specimen was attributed to the refined microstructure in the laser-hardened zone. |
URI: | http://scholars.ntou.edu.tw/handle/123456789/19930 | DOI: | 10.1361/105994902770343953 |
| Appears in Collections: | 光電與材料科技學系 |
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