02258nam a2200253 a 4500 vtls000051729 KUKTEM 20251114204441.0 110308t2010 my da f m 000 0 eng d THE0007736(Local) 201905241058 fawwaz 201112300804 Fida 201107140036 VLOAD 201103081157 ida 201103081138 ida UMP TS672 .N67 2010 rs Bc. Norlida Jamil An evaluation of Ni-Alumina composite electroplating on mild steel / Norlida Binti Jamil Kuantan, Pahang : UMP, 2010 xiv, 59 p. : ill. (some col.) ; 30 cm. + 1 CD-ROM Project paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2010 Bibliography : p. 56-57 This thesis deals with an evaluation of Ni- Alumina composite electroplating on mild steel. Electroplating process has been carried out by utilizing the Watt’s Bath with Alumina oxides powder. Weight changes in both electrode shows that weight loss of anode and weight of deposit on cathode are proportional to plating time and voltage supplied. There are three parameters involve in this project that are Alumina concentration, plating time, and voltage supplied. Mild steel will be the anode and connected to positive terminal. Meanwhile, nickel plate as anode will be connected to negative terminal. Dimension of sample in this project is 80 mm x 30 mm x 1.5 mm. Nickel ion is reduced to form or plate a surface on mild steel. The electroplating bath contains the metal ion to be reduce as well as Alumina oxides to support the flow of electrons. While reduction of the metal occurs at cathode, oxidation is simultaneously occurring at anode. After that, microstructural analysis was done to observe the thickness of coating and its surface structure. Lastly, all the samples were undergoes Vickers hardness test. In this project, it can be conclude that result shows increase of Alumina concentration, plating time, and voltage supplied also increase the thickness of coating. Plating baths Analysis Electroplating 0 0 0 1 20000 20000 2019-09-04 0 TS672 .N67 2010 rs Bc. 0000053903 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 4967 | TS672 .N67 2010 rs Bc. 0000053904 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 2240 2246 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*9992