Abstract
The reduced life of hard-alloy plates in cutting a reinforced buttress thread on high-strength alloy blanks is analyzed. The configuration employed industrially for thread cutting impermissibly reduces the thickness of the layer that is cut by the 3° side of the plate and converts the process from cutting to smoothing. Means of increasing tool life by a factor of 2–3 are proposed.
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Original Russian Text © A.S. Yamnikov, A.O. Chuprikov, A.I. Khar’kov, 2015, published in STIN, 2015, No. 6, pp. 17–21.
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Yamnikov, A.S., Chuprikov, A.O. & Khar’kov, A.I. Extending tool life in buttress-thread cutting on high-strength blanks. Russ. Engin. Res. 35, 953–956 (2015). https://doi.org/10.3103/S1068798X15120205
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DOI: https://doi.org/10.3103/S1068798X15120205