1.Discuss the possible sources of errors (at least two) in Brinell hardness measurements. 2.why is it...

1.Discuss the possible sources of errors (at least two) in Brinell hardness measurements.

2.why is it necessary to maintain P / D2 ratio of 30 for ferrous materials and 10 for non-ferrous materials is Brinell hardness test?

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samet mamat answered 1 year ago

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