Results 21 to 30 of about 3,073 (217)
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2018 The vibration response of material removal process in milling has a significant effect on surface roughness of the product with respect to cutting tool coating.
Mehmet Yıldız, Hamit Saruhan
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High Temperature Materials and Processes, 2021 Surface coating can greatly enhance the lifetime of cold extrusion die. It is a significant issue to evaluate the performance of coatings and even predict the lifetime of cold extrusion die. In this work, the titanium-based nitride coatings including TiN,
Shen Li +3 more
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Structure and mechanical performance for TiAlN films that are grown with a low Al composition
Materials Research Express, 2020 An orthogonal array L _9 (3 ^4 ) is used with the grey Taguchi design to optimize the performance of TiAlN films that are grown by direct current magnetron co-sputtering, using a low Al concentration. The structure, mechanical performance and the cutting
Hua Huang +4 more
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MECHANICAL AND TRIBOLOGICAL PROPERTIES OF COATED STEEL BLANKING PUNCH [PDF]
Journal of the Egyptian Society of Tribology, 2020 The present work aims to improve tool life of blanking punches by physical vapor deposition (PVD) coatings. TiN, TiCN, TiAlN and CrN coatings were tested. Hardness, wear and fatigue tests were carried out.
M. K. Ramadan +2 more
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Influence of Multilayer Structure on the Structural and Mechanical Properties of TiAlN/CrN Coatings for Advanced Machining Applications [PDF]
Archives of Metallurgy and MaterialsThis study investigates single and multilayer TiAlN/CrN nanocomposite thin films developed using an RF magnetron sputtering system. The TiAlN and CrN layers showed a high degree of orientation, with the (200) peak being the strongest peak in both layers,
Viswanath G. Akkili +9 more
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Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2020 Bu çalışmada, 45 HRC sertliğinde aşınmadayanımı yüksek olan AISI T15 yüksek hız çeliği, PVD yöntemiyle TiAlN+Al203ve CVD yöntemiyle TiCN+TiN kaplanmış karbür kesici takımlarla tornalanmıştır.Kesme derinliğinin (1,5 mm) sabit tutulduğu deneyler, dört ...
İsmail Tekaüt
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Optimization and thermal stability of TiAlN/Mo multilayers [PDF]
Surface and Coatings Technology, 2005 Abstract In this work we focus on the optimization and thermal stability of nanocomposite TiAlN/Mo multilayers that were produced by reactive magnetron sputtering on high-speed steel substrates, with modulation periods below 5 nm. These multilayers were annealed between 600–900 °C for 1 h in a vacuum furnace.
Tavares, C. J. +5 more
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Mechanical properties of multilayer coatings TiAlN
Journal of Physics: Conference Series, 2021 Abstract This study aims to examine multilayer TiAlN coatings. The mechanical properties of the coatings were obtained based on micromechanics methods and finite element modeling of a representative volume of a layered medium in ANSYS. Our findings are in line with the data on coating nanoindentation.
V I Kolesnikov, T V Suvorova, O A Belyak
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Wear evaluation of WC inserts coated with TiN/TiAlN multinanolayers [PDF]
, 2010 TiN/TiAlN multilayers were deposited by radio frequency, r.f., reactive magnetron sputtering by using titanium and aluminum targets with 10 cm diameter and 99.99% purity in an argon/nitrogen atmosphere, applying a substrate temperature of 300 ºC.
J. C. Ciacedo +11 more
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Research progress in effect of element doping on performance of TiAlN coated cutting tools
Cailiao gongchengWith the rapid development of China’s manufacturing industry and the emergence of difficult-to-machine materials， there is an urgent need for cutting technology to continuously update and iterate， and the development of cutting tools has become a key ...
ZHOU Lan +3 more
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