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International Journal for Research in Applied Science & Engineering Technology (IJRASET)

ISSN: 2321-9653; IC Value: 45.98; SJ Impact Factor: 7.538

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Volume 11 Issue IV Apr 2023- Available at www.ijraset.com

Coating Thickness and Frequency are set aside as constants and Temperature changed between 40 to 80oC. Studied graph 4.2, it has been observed that as Temperature increase from 40 to 80oC wear rate increases subsequently also has been observed that, most affected area and the rate of change of Wear Rate is drastic in the range of 70 to 80oC,since selected same level of factor

4) OVAT for Frequency

It is denoted by F and expressed in Hz. Increase in the F value will increase the Wear Rate which in turn can improve the quality characteristics of wear further as show in table 4.3.

Variation in Wear Rate with change in Temp is shown in graph 4.3.

Coating thickness and temperature are set aside as constants and frequency changed between 2 to 6 Hz. Studied graph 3, it has been observed that as frequency increases from 2 to 6 Hz wear rate also increases, also has been observed that, most affected area and the rate of change of Wear Rate is drastic in the range of 3 to 5 Hz. Since selected same level of factor

C. Selections of Levels

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