| Issue |
Matériaux & Techniques
Volume 84, 1996
|
|
|---|---|---|
| Page(s) | 13 - 16 | |
| DOI | https://doi.org/10.1051/mattech/199684060013s | |
| Published online | 21 June 2017 | |
Nitruration par échange d'ions de l'acier rapide pour outils AISI M2
Ion nitriding of AISI M2 high speed tool steel
1
Prof. Dr., Université de Kocaeli, Izmit, Kocaeli (Turquie)
2
Ingénieur de Recherches, Université d’Istanbul, Istanbul (Turquie)
3
Ingénieur de Recherches, Tubitak Mam, Kocaeli (Turquie)
Abstract
In this study, AISI M2 high speed tool steel is austenized at 1200°C, cooled in air and then double tempered at 540°C. Hardened samples are hold at the ion nitriding furnace between 500-540°C for different times. Hardened and nitrided samples were investigated for the surface structures using X-ray, microstructure of nitride layers and the hardness measurements were done. The hardness of steel surface and diffusion depth increase due to the increasing of nitriding time.
© SIRPE 1996
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