2019
DOI: 10.1016/j.wear.2019.01.003
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Analysis of wear mechanisms of hot forging tools protected with hybrid layers performed by nitriding and PVD coatings deposition

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Cited by 35 publications
(19 citation statements)
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“…Attempts made for this purpose concerned the use of hybrid layers such as a nitrided layer/PVD coating, where the purpose of the coating, apart from increasing resistance to abrasive wear, is also insulation protecting the material against tempering under the influence of high temperature. Because of the very small thickness, the insulating effect is very short and, moreover, when the PVD coating is damaged, the tool material is no longer protected [ 12 ].…”
Section: Introductionmentioning
confidence: 99%
“…Attempts made for this purpose concerned the use of hybrid layers such as a nitrided layer/PVD coating, where the purpose of the coating, apart from increasing resistance to abrasive wear, is also insulation protecting the material against tempering under the influence of high temperature. Because of the very small thickness, the insulating effect is very short and, moreover, when the PVD coating is damaged, the tool material is no longer protected [ 12 ].…”
Section: Introductionmentioning
confidence: 99%
“…37,000 forgings. Work carried out with the use of other hybrid layers with various PVD coatings, including monoblock and multilayer [89][90][91][92][93][94][95][96] including: AlCrTiN monoblock , AlCrTiSiN monoblock , (CrN/TiN) × 3 multilayer, and "Triple Coatings" [97][98][99] incl. : Cr/CrN/CrN-AlCrN multilayer / AlCrN-TiSiN multinanolayer , Cr/CrN monoblock /AlCrTiN nanocomposite , CrN/AlCrN monoblock / AlCrTiSiN nanocomposite , confirmed in each case the highest efficiency of NL + (Cr/CrN) × 8 hybrid layers.…”
Section: Hybrid Layer Nl + Cr/(crn-craln) Multilayer /Alcrtin Nanocompositementioning
confidence: 99%
“…Şekil 2'de de görüldüğü üzere kalıplarda görülen baskın aşınma mekanizması abrazif aşınmadır. Dövme parçasında pullanma nedeniyle kopan parçalar, kalıp yüzeyinde abrazif aşınmayı yoğunlaştırmaktadır [42]. Söz konusu abrazif aşınma birincil çatlakların ağı içerisinde malzeme akışı yönünde ilerleyen olukların oluşmasına yol açmaktadır.…”
Section: şEkil 2 Mevcut Durumda Kullanılan Ve Hasar Görmüş Kalıpların Görüntüleriunclassified