2016
DOI: 10.18180/tecciencia.2016.21.1
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Machining With Cutting Tool Coated With Monolayer Of HfN

Abstract: In this study, AISI 1020 steel was machined by chip removal, in dry conditions, using ASSAB 17 tool bits with Hafnium Nitride (HfN) monolayer coating, deposited as a thin film via magnetron sputtering physical vapor deposition (PVD) technique, and uncoated tool bits, used as reference system. The surfaces of the machined steel were evaluated and characterized using Atomic Force Microscopy (AFM) and Scanning Electron Microscopy (SEM). The use of monolayer HfN coating on the tool bits was demonstrated to improve… Show more

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Cited by 3 publications
(1 citation statement)
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“…Guzman et al [56] in 2016 had carried out an experiment in pursue of studying the effectiveness of single layer hafnium nitrite as a thin protective coating applied onto cutting tools. The deposition was by a radio frequency magnetron sputtering physical vapor deposition, and it was 52% ionic-covalent hafnium nitrite thin protective coating This brings the great thermal, great hardness, and high melting point properties, and electrical conductivity of the thin protective coating.…”
Section: State Of the Artmentioning
confidence: 99%
“…Guzman et al [56] in 2016 had carried out an experiment in pursue of studying the effectiveness of single layer hafnium nitrite as a thin protective coating applied onto cutting tools. The deposition was by a radio frequency magnetron sputtering physical vapor deposition, and it was 52% ionic-covalent hafnium nitrite thin protective coating This brings the great thermal, great hardness, and high melting point properties, and electrical conductivity of the thin protective coating.…”
Section: State Of the Artmentioning
confidence: 99%