Limiting conditions for application of PVD (TiAlN) and CVD (TiCN/Al2O3/TiN) coated cemented carbide grades in the turning of hardened steels

Boing, Denis; Oliveira, Adilson José de; Schroeter, Rolf Bertrand

doi:10.1016/j.wear.2018.10.007

Cited by 56 publications

(31 citation statements)

References 14 publications

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“…No clear crater/land wear is observed but the coating disapeared in the more loaded areas and, after that, the substrate seems to not be strong enough to keep its integrity. Thus, in the areas where the coating is gone damage of the substrate is clear, as referred in [13]. In Figure 10a there is an exception, because there is a small area where the films does not exist, but the substrate is not clearly damaged.…”

Section: Ph7930-l1 and L2 Tests (Pvd Altin Coated Tools)mentioning

confidence: 92%

“…On the other hand, physical vapor deposition (PVD) has been used with numerous materials and in diverse applications [10][11][12], including inserts for machining. Recently, in order to delimit the conditions of use of tools coated with both PVD and CVD, Boing et al [13] conducted a study to investigate tool behavior when machining three different hardened steels, namely AISI 4340, AISI 52100 and AISI D2. Cutting parameters were set to those usually used when machining with PCBN inserts, to allow a tool cutting capacity for a minimum of 15 min.…”

Section: Introductionmentioning

confidence: 99%

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Machining GX2CrNiMoN26-7-4 DSS Alloy: Wear Analysis of TiAlN and TiCN/Al2O3/TiN Coated Carbide Tools Behavior in Rough End Milling Operations

et al. 2019

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In the last decade, it has been common to observe a competition between coatings achieved via physical vapor deposition (PVD) and chemical vapor deposition (CVD) techniques on cutting tools used in machining processes. The tool’s substrate material can immediately condition the coating process selection. However, there are also materials capabe of adapting to any of the coating processes. Hence, the capabilities demonstrated by a given coating when created with one technique or another are usually different due to the intrinsic characteristics of each coating process, such as temperature and stress levels. In this work, to study the machining behavior of a super duplex stainless steel, PVD- and CVD-coated tungsten carbide inserts with different coatings were used in order to identify the wear mechanisms that affect each of the coatings and the workpiece’s surface quality, evaluated through different roughness parameters. The vibration level produced throughout the various tests was also registered in an attempt to associate the type of coating or insert failure with the level of vibrations generated in the CNC (Computer Numeric Control) machining spindle. This allowed us to conclude that the tools coated with TiAlN via PVD showed better wear behavior, as well as creating workpiece surfaces with less roughness. Thus, it was clear that this coating presents strong advantages in the machining of the super duplex stainless steel chosen for this work, being an innovative work due to the combination of materials used and the approach in terms of vibration analysis applied to milling.

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Section: Ph7930-l1 and L2 Tests (Pvd Altin Coated Tools)mentioning

confidence: 92%

Section: Introductionmentioning

confidence: 99%

Machining GX2CrNiMoN26-7-4 DSS Alloy: Wear Analysis of TiAlN and TiCN/Al2O3/TiN Coated Carbide Tools Behavior in Rough End Milling Operations

et al. 2019

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“…It is found that the turning time was longer than 30 min for cutting of AISI 4340 steel with hardness of 55HRC when the PVD coated cemented carbide grade was used, while for cutting of AISI 52100 and D2 steels with the hardness of 50 and 45HRC respectively, the tool life was no longer than 15 min. They also observed that the CVD coated cemented carbide grade had longer tool life than the PVD coated one [265]. The titanium nitrides (Ti-TiN-(Ti,Cr,Al,Si)N) and zirconium nitrides (Zr-ZrN-(Nb,Zr,Cr,Al)N and Zr-ZrN-(Zr,Al,Si)N) nanostructured multilayers were deposited on WC-Co tool steel, and their cutting properties were compared in turning AISI 321 steel [266].…”

Section: Hard Coatingsmentioning

confidence: 97%

A review of recent advances in tribology

et al. 2020

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The reach of tribology has expanded in diverse fields and tribology related research activities have seen immense growth during the last decade. This review takes stock of the recent advances in research pertaining to different aspects of tribology within the last 2 to 3 years. Different aspects of tribology that have been reviewed including lubrication, wear and surface engineering, biotribology, high temperature tribology, and computational tribology. This review attempts to highlight recent research and also presents future outlook pertaining to these aspects. It may however be noted that there are limitations of this review. One of the most important of these is that tribology being a highly multidisciplinary field, the research results are widely spread across various disciplines and there can be omissions because of this. Secondly, the topics dealt with in the field of tribology include only some of the salient topics (such as lubrication, wear, surface engineering, biotribology, high temperature tribology, and computational tribology) but there are many more aspects of tribology that have not been covered in this review. Despite these limitations it is hoped that such a review will bring the most recent salient research in focus and will be beneficial for the growing community of tribology researchers.

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“…It was found that binary metal nitrides exhibit improved characteristics compared to conventional metals [9][10][11][12][13]. Furthermore, multilayer nitride coatings demonstrate excellent durability, wear and corrosion resistance, mechanical, optical, electronic and magnetic properties [14][15][16][17][18][19]. The specific characteristics of nitride materials directly depend on their structure and types of chemical bonds formed between their constituent elements [20].…”

Section: Introductionmentioning

confidence: 99%

Nanocomposite Multilayer Binary Nitride Coatings Based on Transition and Refractory Metals: Structure and Properties

2019

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One area of constant interest in many fields of industry is development of functional multilayer coatings that possess excellent performance characteristics. That is why in our brief review the results of studies of structure and properties of multilayer structures based on binary nitrides of transition or refractory metals obtained by various physical-vapor deposition (PVD) techniques are presented. The influence of substrate temperature, substrate bias voltage, bilayer thickness and interface boundaries on the structure of coatings and their properties, such as hardness, plasticity, wear and corrosion resistance, are discussed in detail. This review may be useful for students and growing community of researchers interested in the synthesis-structure-properties relationship in multilayer coatings based on metal nitrides.

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Limiting conditions for application of PVD (TiAlN) and CVD (TiCN/Al2O3/TiN) coated cemented carbide grades in the turning of hardened steels

Cited by 56 publications

References 14 publications

Machining GX2CrNiMoN26-7-4 DSS Alloy: Wear Analysis of TiAlN and TiCN/Al2O3/TiN Coated Carbide Tools Behavior in Rough End Milling Operations

Machining GX2CrNiMoN26-7-4 DSS Alloy: Wear Analysis of TiAlN and TiCN/Al2O3/TiN Coated Carbide Tools Behavior in Rough End Milling Operations

A review of recent advances in tribology

Nanocomposite Multilayer Binary Nitride Coatings Based on Transition and Refractory Metals: Structure and Properties

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