Oct, 31, 2024

Vol.57 No.5

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  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 54(4); 2021
  • Article

Review

KISE Journal of Korean Institute of Surface Engineering 2021;54(4):171-177. Published online: Jan, 3, 2022

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DOI : 10.5695/JKISE.2021.54.4.171

Surface hardness measurement of NiP-plated AA7050

  • Sungmo Moon1,2,*, Juseok Kim1,3
    1Surface Technology Division, Korea Institute of Materials Science, Gyeongnam 51508, Republic of Korea 2Advanced Materials Engineering, Korea University of Science and Technology, Daejeon 34113, Republic of Korea 3Department of Materials Science and Eng
Abstract

This paper is concerned with the surface hardness measurement of NiP-coated AA7050 using different loads from 10 to 100 g. The surface hardness was observed to increase from 180 to 600 Hv with increasing NiP layer thickness, depending on the load applied

Keywords Surface hardness, NiP, AA7050