Hardness and wear resistance improvement of ABS surface by CrN thin film

Sukwisute, Pisan; Sakdanuphab, Rachsak; Sakulkalavek, Aparporn

doi:10.1016/j.matpr.2017.06.167

Cited by 11 publications

(6 citation statements)

References 25 publications

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“…Additionally, it can be pointed out that the presence of coating provides a better protective property against wear mechanism for lower test forces like 5N. Besides, these findings are in line with studies in the literature investigating the amount of wear of coated and uncoated samples [4,14] Figure 5. Applied force vs amount of wear graph for coated and uncoated ABS samples under different loads…”

Section: Wear Amountsupporting

confidence: 87%

“…Mayandi et al [13] investigated friction and wear properties of polytetrafluoroethylene (PTFE) added ABS composites and indicated that increasing volume fraction of PTFE affected positively self-lubrication ability. Sukwisute et al [14] coated ABS samples with a hard CrN layer to improve wear response and the research team claimed that the highest hardness levels were observed on CrN coated samples. Mohamed et al [15] worked on the effects of additive manufacturing parameters on the wear properties of ABS and reported that the wear rate decreased with diminishing layer thickness but with rising in the air gap and raster angle.…”

Section: Introductionmentioning

confidence: 99%

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An Experimental Study on Wear Performance of Electrolytic Multilayer Cu-Ni-Cr Coated ABS Under Different Test Forces

Karabeyoğlu¹,

Ergene²,

Bolat³

2021

El-Cezeri Fen Ve Mühendislik Dergisi

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Plastic materials are widely preferred in many applications due to being light and cheap in addition to being manufactured easily with various manufacturing methods like injection molding or additive manufacturing. One of the most used plastic material ABS (acrylonitrile butadiene styrene) is sometimes coated to increase its wear and corrosion resistance. In this study, investigating the effect of coating and test forces on wear behavior of injection-molded ABS specimens at room temperature were focused. For this purpose, ABS specimens were manufactured with injection molding technology and some samples were multilayer Cu-Ni-Cr coated step by step. Then, surface roughness values of prepared coated and uncoated specimens were measured by surface roughness profilometer. Subsequently, the micro view of the coated sample was obtained from an optical microscope after cutting the sample with the precision cutting machine. Lastly, the wear performance of coated and uncoated samples was tested under various loads such as 5N, 7N, and 10N by using pin-on-disc test equipment. In conclusion, surface roughness and wear level of samples were determined besides the average friction coefficient and friction forces. The results show that multilayer Cu-Ni-Cr coating affects the friction forces and average friction coefficient values significantly.

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Section: Wear Amountsupporting

confidence: 87%

Section: Introductionmentioning

confidence: 99%

An Experimental Study on Wear Performance of Electrolytic Multilayer Cu-Ni-Cr Coated ABS Under Different Test Forces

Karabeyoğlu¹,

Ergene²,

Bolat³

2021

El-Cezeri Fen Ve Mühendislik Dergisi

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“…Respecting this last condition, the author kept the deposition temperature around 100–110 °C. Later, Sukwisute et al [ 15 ] deposited CrN coatings on ABS substrates using a reactive DC magnetron to achieve a higher wear resistance for the ABS surface. In that study, a hardness of up to 9.6 GPa was reached, despite the occurrence of voids and cracks.…”

Section: Introductionmentioning

confidence: 99%

“…The metallization of polymers with a thin metallic layer using magnetron sputtering started in 1994, by Grimberg et al [14], who deposited TiN onto ABS and stated that, in order to coat the polymer with TiN, two conditions should be met: (i) adhesion must be assured, as Cu and Ni layers were added by electroplating and (ii) that the deposition must be performed at a low temperature to avoid polymer degradation. Respecting this last condition, the author kept the deposition temperature around 100-110 • C. Later, Sukwisute et al [15] deposited CrN coatings on ABS substrates using a reactive DC magnetron to achieve a higher wear resistance for the ABS surface. In that study, a hardness of up to 9.6 GPa was reached, despite the occurrence of voids and cracks.…”

Section: Introductionmentioning

confidence: 99%

Cr-Based Sputtered Decorative Coatings for Automotive Industry

et al. 2021

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The present work aims to study the impact of O and N addition on Cr-sputtered coatings on plastic (polycarbonate, PC) used in automobile parts, as a promisor alternative for auto part metallization, while eliminating the usage of toxic hexavalent chromium. The coatings were deposited using DC magnetron sputtering from a single pure Cr target in a reactive atmosphere (N2 and/or O2). The deposition of the coatings was performed maintaining the total pressure constant and close to 1 Pa by tuning Ar pressure while reactive gases were added. The target current density was kept at JW = 20 mA·cm−2. Structural characterization revealed a mixture of α-Cr, δ-Cr, β-Cr2N, and CrN crystalline structures as well as amorphous oxides. The coating hardness ranged from 9 GPa for the CrON coating to 15 GPa for the CrN coating. All deposited coatings showed a particularly good interface adhesion; adjusting the amount of O and N made it possible to tune the optical properties of the Cr-based coatings as desired. The promising results open future industrialization of sputtered Cr-based coatings for automotive industries.

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“…In the past decades, the deposition of thin films has been a strategic alternative to provide improved surface properties. The development of protective layers on metallic substrates has enabled good wear resistance, [ 1–10 ] corrosion protection, [ 11–24 ] enhanced surface hardness, [ 25–34 ] and superior biocompatibility. [ 18,20,35–40 ]…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Corrosion Resistance of Thin Films Formed on AISI 316L Steel by Plasma Using Hastelloy as Cathodic Cage

Monção

Júnior

Bandeira

et al. 2021

Physica Status Solidi (a)

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Herein, the use of Hastelloy C-276 as a cathodic cage for the deposition of thin films on the AISI 316L steel substrate by plasma is investigated. The films are processed through floating potential at 350, 375, 400, and 425 C for 4 h, using a hydrogen-nitrogen mixture in the proportion of 40% and 60%, respectively. The thin films are investigated by X-ray diffraction, scanning electron microscopy, Raman spectroscopy, and potentiodynamic polarization. The spectroscopy results point out the formation of different phases such as FeNi 3 , CrNi, and MoN 1/2 . Films acquired at 375 ºC present superior corrosion resistance with less negative corrosion potential (À0.020 V). The increase and decrease in FeNi 3 and CrNi contents follow the improvement of the applied temperature, which is unbeneficial to the corrosion resistance of the films.

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Hardness and wear resistance improvement of ABS surface by CrN thin film

Cited by 11 publications

References 25 publications

An Experimental Study on Wear Performance of Electrolytic Multilayer Cu-Ni-Cr Coated ABS Under Different Test Forces

An Experimental Study on Wear Performance of Electrolytic Multilayer Cu-Ni-Cr Coated ABS Under Different Test Forces

Cr-Based Sputtered Decorative Coatings for Automotive Industry

Evaluation of Corrosion Resistance of Thin Films Formed on AISI 316L Steel by Plasma Using Hastelloy as Cathodic Cage

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