1-What is hardness and what is the benefit of calculating it? 2- Classify the materials that have the highest hardness? 3-What does the change of metal type of Brinell ball depend on? 4-What are the means of developing a Brinell test device from your point of view? 5-How does the accuracy of the results in the experiment

1-What is hardness and what is the benefit of calculating it? 2- Classify the materials that have the highest hardness? 3-What does the change of metal type of Brinell ball depend on? 4-What are the means of developing a Brinell test device from your point of view? 5-How does the accuracy of the results in the experiment

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter25: Testing And Inspection

Section: Chapter Questions

Problem 39R: What information does a hardness test reveal?

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