Study on the Electroforming Ni-Co-Al2O3 Alloy

DOI

10.2991/icmse-18.2018.117How to use a DOI?

Keywords

Electroforming, Nanocomposites, Electromagnetic Property

Abstract

Electrolytic codeposition technique was adopted in the deposition of Ni-Co-Al2O3 coating on the stainless substrate, using nickel alloyed with iron as the binder phase with Al2O3 as dispersed particles. The results indicated that the deposit with Al2O3 nanoparticles was level and compact; the crystal-planes of the deposit were (111), (220) and (200). The resistivity of deposit was about 30μΩ·cm. when the Co(wt.%) ranged from 10% to 50% in the deposit, the electrodeposit Ni-20%Co-Al2O3 has a strong paramagnetism effect with the smallest coercivity of 2.75×10-2 A/m. The remanence showed a monotonic decrease with the increasing iron content in deposit. Which proved that the electroformed NiCo-Al2O3 alloy has good electromagnetic property and higher corrosion resistance than those of electroforming Ni-Co alloy. It is a promising material in the fabrication of micro sensor.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Xiaohu Zheng
AU  - Yonghua Yin
PY  - 2018/05
DA  - 2018/05
TI  - Study on the Electroforming Ni-Co-Al2O3 Alloy
BT  - Proceedings of the 2018 8th International Conference on Manufacturing Science and Engineering (ICMSE 2018)
PB  - Atlantis Press
SP  - 645
EP  - 648
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmse-18.2018.117
DO  - 10.2991/icmse-18.2018.117
ID  - Zheng2018/05
ER  -