|
Freezing the Knives
Video showing the freezing method by CRO Knives
|
|
|
Before cryo |
My Dewar |
Open Dewar |
|
|
|
Pullling out the blade holder |
Nitrogen evaporating |
Loading the blade holder |
|
|
|
Inserting the blades into nitrogen |
Loaded Dewar |
Loaded Dewar |
|
|
|
frosted blades after cryo |
frosted blade |
frosted vs non-frosted blade |
|
|
|
getting ready to measure hardness after cryo |
|
|
|