Optimizing wear behavior of TiN coated SS 316L against Ti alloy using Response Surface Methodology

Saravanan, I.; Perumal, A.; Vettivel, S.C.; Selvakumar, N.; Baradeswaran, A.

doi:10.1016/j.matdes.2014.10.051

Cited by 86 publications

(25 citation statements)

References 32 publications

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“…Figure 8(a) shows severe loss of materials on the disc surface compared to Figure 8(b) and also it evidences the transfer of counterpart was high with Ti6Al4V alloy. From Figure 9(b), it was conformed that the debris of Ti6Al4V alloy on the disc surface due to adhesive wear mechanism [17]. Figure 9(a) reveals that the disc surface was severely delaminated and fragmented due to the abrasive wear between the hard mating surfaces.…”

Section: Wear Behaviourmentioning

confidence: 74%

Dry Sliding Wear Behavior of Ti6Al4V and TaN against TiN Deposited Steel Surface

Perumal¹,

Saravanan²

2015

MSCE

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The objective of this research is to study the dry sliding wear behaviour of metal surfaces and influences of their surface hardness. The improved hardness of the TiN deposited surface was about 1763 Hv. The worn surface Scanning Electron Microscope (SEM) morphology exhibits the surface damage due to varying wear test parameters. The Electron Dispersive Spectroscopy (EDS) reveals that the material transfer between the counter parts and the wear mechanism has been involved. The minimum specific wear rate of TiN surface was 0.0018 mg/Nm and 0.0026 mg/Nm against Ti6Al4V alloy and TaN respectively.

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Section: Wear Behaviourmentioning

confidence: 74%

Dry Sliding Wear Behavior of Ti6Al4V and TaN against TiN Deposited Steel Surface

Perumal¹,

Saravanan²

2015

MSCE

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“…Using twin wire arc (TWA) technique, discarded surfaces of cylindrical shafts were recovered with SS-316 material [12,13]. Table 1 presented the chemical composition of the work surface that were observed through a Spark Emission Spectroscopy test.…”

Section: Workpiece Selectionmentioning

confidence: 99%

Remanufacturing of functional surfaces using developed ECH machine

Singh

Jain

2016

Jnl Remanufactur

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“…Titanium nitrides are the best known among these. Others, however, such as titanium and niobium carbides, are already being implemented with very little study of their tribological properties [14][15][16]. Furthermore, combinations of materials with varying properties have been used in order to diminish the harmful effects generated by prosthetic parts.…”

Section: Figurementioning

confidence: 99%

Design and construction of an equipment for micoro-abrasion-corrosion test in biological simulated enviromments

2016

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Medicine and engineering have generated advances in reducing the adverse effects of biomaterials on the human body. However, joint replacements remain a subject of interest since they present various failures stemming from wear processes and corrosion phenomena. Additionally, the growing demand for these devices by ever younger people and the increase in life expectancy generate the necessity of implants with a longer service life. To satisfy this need, all factors that influence joint replacement deterioration must be studied. This study therefore describes a method to design and manufacture equipment that performs simultaneous micro-abrasion and electrochemical tests on various materials in simulated biological fluids for the purpose of observing their behavior and viability as a biomaterial. Despite the availability of analogous equipment abroad and the low investment in research in our country, Colombia, affordable technology which focuses on aspects of greatest relevance for stakeholders and may bring the greatest impact can indeed be developed. Thus, with the implementation of design techniques, software tools such as Catia, and interdisciplinary knowledge, the conceptual and detailed design of the system and its later construction were achieved.Keywords: Biomaterials, micro-abrasion, corrosion, equipment, design. ResumenLa medicina y la ingeniería han generado avances en la disminución de los efectos adversos de biomateriales en el cuerpo humano. Sin embargo, los reemplazos articulares siguen siendo tema de interés ya que presentan diferentes tipos de fallas debido a los procesos de desgaste y a los fenómenos corrosivos. Adicionalmente, la creciente demanda de estos dispositivos por personas cada vez más jóvenes y el aumento de la expectativa de vida generan la necesidad de implantes con una vida útil más prolongada. Para satisfacer esta necesidad se deben estudiar todos los factores que influencian el deterioro de los reemplazos articulares, por lo tanto en el presente trabajo se describe el diseño y construcción de un equipo que permite realizar ensayos de micro-abrasión y electroquímicos de manera simultánea en fluidos biológicos simulados sobre distintos materiales, con el propósito de observar su comportamiento y su viabilidad como biomaterial. A pesar de que se pueden adquirir en el extranjero equipos análogos y a la baja inversión que nuestro país realiza en temas de investigación, se puede generar desarrollos tecnológicos económicos enfocados en aspectos de mayor relevancia para las partes interesadas teniendo un mayor impacto. Por lo tanto, mediante la implementación de técnicas de diseño, herramientas de software como Catia y conocimientos interdisciplinares, se logró realizar el diseño conceptual y detallado del sistema y su posterior construcción.

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Optimizing wear behavior of TiN coated SS 316L against Ti alloy using Response Surface Methodology

Cited by 86 publications

References 32 publications

Dry Sliding Wear Behavior of Ti6Al4V and TaN against TiN Deposited Steel Surface

Dry Sliding Wear Behavior of Ti6Al4V and TaN against TiN Deposited Steel Surface

Remanufacturing of functional surfaces using developed ECH machine

Design and construction of an equipment for micoro-abrasion-corrosion test in biological simulated enviromments

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