Performance Study about Electro-spark Depositing DK460UF Coating on Surface of Turning Tool
Huang Shao-hua, He Feng-bao, Wang Ming-wei, Zhang Wei, Hu Jian-zhong, Pan Ren, Chen Wen-qiang
Available Online December 2012.
- https://doi.org/10.2991/mems.2012.106How to use a DOI?
- electro-spark , cutting knife , DK460UF , high-speed steel
- DK460UF is deposited on the surface of 9341 high-speed steel by DZ-4000( ) multifunctional surface hardening machine which use argon as shielding gas. They occur metallurgical reaction by electro-spark deposition technology to make electro-spark deposition migrate to the surface of the tool and form high-performance deposition layer with a strong and stable binding force of matrix. Under the process parameters: 2min, 80V 3000Hz 150 F obtain the deposited layer which has no obvious defects such as micro-cracks and bubbles, thickness 89 m, microhardness 1487.5Hv. No clear boundaries exist in the deposited layer and the substrate. Transition zone thickness is greater than 20 m.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Huang Shao-hua AU - He Feng-bao AU - Wang Ming-wei AU - Zhang Wei AU - Hu Jian-zhong AU - Pan Ren AU - Chen Wen-qiang PY - 2012/12 DA - 2012/12 TI - Performance Study about Electro-spark Depositing DK460UF Coating on Surface of Turning Tool BT - Proceedings of the 1st International Conference on Mechanical Engineering and Material Science (MEMS 2012) PB - Atlantis Press SP - 402 EP - 405 SN - 1951-6851 UR - https://doi.org/10.2991/mems.2012.106 DO - https://doi.org/10.2991/mems.2012.106 ID - Shao-hua2012/12 ER -