- Technical Resources
HARDNESS TESTING CHARTS:
Hardness Conversion Chart - Rockwell "B" Hardness Range - A hardness conversion chart for soft materials that includes Regular Rockwell, Superficial Rockwell, Knoop, Brinell, Tensile Strength, and Microficial.
Hardness Conversion Chart - Rockwell "C" Hardness Range - A hardness conversion chart for hard materials that includes Regular Rockwell, Superficial Rockwell, Vickers, Knoop, Brinell, Tensile Strength and Microficial.
Rockwell Hardness Scale - A handy hardness scale chart that includes indenter needed, minor and major load force required and the typical applications for each scale.
LEEB DYNAMIC IMPACT:
Leeb Dynamic Impact Device -A chart showing the specifics of each Leeb dynamic impact device or probe.
The Wilson Rockwell Hardness Testers we refurbish were manufactured by Wilson Instruments. Wilson Instruments is owned by Instron, a division of ITW.