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http://dx.doi.org/10.5762/KAIS.2012.13.2.471

An Evaluation of Skiving Cutting Characteristics of TiCN PACVD Coating Caribide Hob  

Cheon, Jong-Pil (Manufacturing Technique Team, Samyang Reduction Gear Corporation)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.13, no.2, 2012 , pp. 471-477 More about this Journal
Abstract
SCM420 steel tempered after performing gear hove PACVD carbide coating on the surface after the cutting surface hardness was high. Difficult-to-cut, without coating is classified as mild as large, including materials like mild, high strength that improves tool life and productivity have limited availability. Drive to improve it in the TiCN-coated carbide call for war to the finish coating on cutting a hob skiving good workability, tool wear less, 2.5-fold increase in tool life results were obtained. Experiments using CNC Skiving hobbing machine with wet cutting conditions, cutting speed and feed rate to apply a variety of the tool wear and surface roughness data were obtained. Results from condition 2 (V = 200m/min F = 0.7mm/rev) cutting speed feed mark the cutting surface microstructure and surface roughness Rmax $4.7{\mu}m$(Ra $1.19{\mu}m$) of the data was obtained.
Keywords
Skiving; Plasma Assisted Chemical Vapour Deposition; Cubic Boron Nitride; Hardmetal Cemented Carbide;
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Times Cited By KSCI : 4  (Citation Analysis)
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