In one literature study, it was mentioned that wear increases with increase in diameter.
it is unclear at present - the electrode should not undergo dissolution from edges, crevices and terraces
we dealt with dimensionally stable insoluble anodes
normally an electrode will dissolve from crevices edges and so on
a part on the electrode will dissolve due to mechanical and chemical actions
I suspect that we discuss the EDM.
Under the same energy conditions, the avergage current density of the processing increase with smaller diameters, which results in a limiting current density to major problems in the machining accuracy and also to increase the wear. With the increase in diameter but also the flushing changed in the working gap, so that no definite statment can be made for the dependence of tool diameter for wear. With increasing diameter, the percentage of critical border zone, increases, which is a factor in increasing the wear again.
From the application example, it also depends on whether only the wear in front gap or the side gap must be considered.
The detemination of wear, therefore, is to determine from a complete change in weight does not always make sense (optimization!!).
Best regards
Hans-Peter
@H.-P. Schulze
Yes, the question is framed with EDM process in mind.
A study mentions that as the tool diameter is increasing tool wear also increases.
- Badges
- Science topic
- Similar topics
- Physical Sciences
- Materials Science
- Material Characterization