INT 238 Hardness
INT 238
Feb 19, 2016
INT 238. Hardness. Outline. Explain what hardness is Describe how hardness if found Compare hardness testing methods Convert between scales. What is Hardness. A measure of resistance to deformation or penetration. What is Hardness. What is Hardness. Testing Methods - Brinnell. - PowerPoint PPT Presentation
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INT 238Hardness
Outline
• Explain what hardness is• Describe how hardness if found• Compare hardness testing methods• Convert between scales
What is Hardness
A measure of resistance to
deformation or penetration
What is Hardness
What is Hardness
Testing Methods - Brinnell
Testing Methods - Brinnell
Testing Methods - Brinnell
Testing Methods - Brinnell
Diameter of indentation
Testing Methods - Brinnel
Testing Methods - Brinnell
Vickers Microhardness
Vickers Microhardness
Vickers Microhardness
Rockwell Hardness
Rockwell Hardness
Rockwell Hardness
Rockwell Hardness
Rockwell Hardness
Rockwell Hardness
N
T
Conversion
Conversion
Conversion
Conversion
Material presented in this lecture:
Brandt, D. A. & Warner, J. C. (2005). Metallurgy Fundamentals. Goodheart-Willcox Company, Inc. Tinley Park, Illinois.
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