THE STRUCTURE AND HARDNESS OF ELECTROLESS NI-MO-P ALLOY DEPOSITS

NCUIR > Engineering College > Graduate Institute of Mechanical Engineering > journal & Dissertation > Item 987654321/27144

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/27144

Title:	THE STRUCTURE AND HARDNESS OF ELECTROLESS NI-MO-P ALLOY DEPOSITS
Authors:	LEE,SL;LIANG,HH
Contributors:	機械工程學系
Keywords:	NICKEL
Date:	1992
Issue Date:	2010-06-29 18:08:53 (UTC+8)
Publisher:	中央大學
Abstract:	The microstructures of three electroless Ni-Mo-P alloy deposits at various heat treatment temperatures were studied by transmission electron microscope (TEM). Heating these deposits from 200 to 800-degrees-C produces structural changes. Hardness of these deposits increased when heat treatment temperature was 400-degrees-C or below, and is shown to be related to the precipitation of Ni3P phase within the Ni and/or Ni-Mo solid solution matrix. When heat treatment temperature was 500-degrees-C or above, Ni3P particles and Ni grains were coarsened, which softened deposits.
Relation:	PLATING AND SURFACE FINISHING
Appears in Collections:	[Graduate Institute of Mechanical Engineering] journal & Dissertation

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