Table 6 Confirmation result of tensile strength test.

From: Development, modelling and optimization of process parameters on the tensile strength of aluminum, reinforced with pumice and carbonated coal hybrid composites for brake disc application

S/N

Factors

Tensile strength (MPa)

BP (vol%)

CA (vol%)

SP (rpm)

TP (°C)

SD (min)

Trial 1

Trial 2

Trial 3

Average

1

7.5

5

500

700

20

190.67

190.6

190.7

190.68

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