Testing the Hardness and Durability of Metals

Testing the Hardness and Durability of Metals
Machinery’s Reference Series
Each Number is One Unit in a Complete Library of
Machine Design and Shop Practice Revised and
Republished From Machinery
Number 62
Contents
Introduction 3
Methods of Testing the Hardness of Metals – 4
The Brinell Method of Testing the Hardness of Metals, by Erik Oberg 10
Machines for Testing the Hardness of Metals by the Brinell Method 16
The Shore Scleroscope, by a. F. Shore and J. F. Springer – R 22
The Ballentine Hardness Testing Device 34
The Derihon Method for Testing the Durability of Metals 36
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