Detonation Application of a Hard Composite Coating to Cutters for Centrifugal Beet Shredders

The durability of the cutting edge in a centrifugal beet shredder affects the quality of the beet chips and the overall productivity. Its performance may be enhanced by improving the wear resistance on the basis of self-sharpening. To that end, detonation thermal spraying of a wear-resistant coating...

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Bibliographic Details
Published in:Russian engineering research 2023-09, Vol.43 (9), p.1142-1145
Main Authors: Sirota, V. V., Zaitsev, S. V., Prokhorenkov, D. S., Limarenko, M. V., Skiba, A. A., Churikov, A. S., Dan’shin, A. L.
Format: Article
Language:English
Subjects:
Cutters
Cutting resistance
Cutting wear
Detonation
Engineering
Engineering Design
Office equipment
Protective coatings
Sharpening
Shredding
Spraying
Wear resistance
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Summary:The durability of the cutting edge in a centrifugal beet shredder affects the quality of the beet chips and the overall productivity. Its performance may be enhanced by improving the wear resistance on the basis of self-sharpening. To that end, detonation thermal spraying of a wear-resistant coating on the cutting edge is of interest. This process ensures self-sharpening in cutter operation. Operational tests of an experimental batch of coated cutters show that the composite coating is effective and the cutting edge operates continuously for 20 h until a foreign object enters the beet shredder.
ISSN:1068-798X
1934-8088
DOI:10.3103/S1068798X23090216