June 1, 1938
1 min read
Personaities of the Elements
Why the Diamond is so Hard and Copper Soft, Why Silicon Carbide Abrasives are Exceedingly Hard, Other Whys in Terms of Their Fundamentals
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June 1, 1938
1 min read
Personaities of the Elements
Why the Diamond is so Hard and Copper Soft, Why Silicon Carbide Abrasives are Exceedingly Hard, Other Whys in Terms of Their Fundamentals