Physics, asked by fahmidakhatunchowdhu, 1 month ago

why Brinell hardness number is different from material to material?​

Answers

Answered by sarithaaendavetla111
0

Explanation:

hardness can be defined as the resistance of a material to an applied pressure or force drill in hardness

the brilliant hardness number is a number proportional to the law test force of a hard Steel ball to the calculated curved area of the identification formed the ball diameter is 12.5 5 or 10 mm

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