Journal of Materials / 2016 / Article / Tab 3

Research Article

Fabrication and Microhardness Analysis of MWCNT/MnO2 Nanocomposite

Table 3

Microhardness data of 5 wt% MWCNT/MnO2 nanocomposite.

ObservationApplied load
( in Kgf)

(μm)

(μm)
= 1.854()
(Kgf/mm2)

10.28883.950.2
20.262.974.179
30.2107.9101.733.7
40.2117.3106.129.7
50.2157.2135.617.3
60.2157.3142.716.4
70.2165.7147.715.1
80.2134.2118.623.2
90.2122.3108.527.8
100.2134.7126.721.7
110.2157.4140.616.7
120.3201.6185.314.8
130.382.29967.8
140.3111.8118.641.9
150.3193.7176.716.2
160.3185.2159.618.7
170.3211.2193.213.6
180.3184.617417.3
190.3159.3149.723.3
200.3169.2154.221.2
210.3144.6133.828.7
220.3267.2238.48.7
230.3211.2196.213.4
240.3168.3152.521.6

Average (Kgf/mm2)26.583

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