Evaluation of Nanostructured coating layers formed on Ni balls during mechanical alloying of Cu powder

Farahbakhsh, Iman; Zakeri, Alireza; Manikandan, P.; Hokamoto, Kazuyuki

doi:10.1016/j.apsusc.2010.10.071

Cited by 36 publications

(17 citation statements)

References 17 publications

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“…Gupta et al [20] prepared nanocrystalline Fe-Si alloy coatings on a mild steel substrate. Farahbakhsh et al [21] [22,23]. Furthermore, we have also revealed that the properties of the metal powder played an important role in the formation of metal coatings [24].…”

Section: Introductionmentioning

confidence: 81%

“…Furthermore, we have also revealed that the properties of the metal powder played an important role in the formation of metal coatings [24]. Besides the influence of some processing parameters including milling speed and time, a possible mechanism of coatings' formation was further studied in [20,21,23]. However, the influence of substrates including material properties and surface roughness on the formation of metal coatings has not been revealed so far.…”

Section: Introductionmentioning

confidence: 99%

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Preparation of Metal Coatings on Steel Balls Using Mechanical Coating Technique and Its Process Analysis

Líu

Yoshida²,

Itoi

et al. 2017

Coatings

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Abstract:We successfully applied mechanical coating technique to prepare Ti coatings on the substrates of steel balls and stainless steel balls. The prepared samples were analyzed by X-ray diffraction (XRD) and scanning electron microscopy (SEM). The weight increase of the ball substrates and the average thickness of Ti coatings were also monitored. The results show that continuous Ti coatings were prepared at different revolution speeds after different durations. Higher revolution speed can accelerate the formation of continuous Ti coatings. Substrate hardness also markedly affected the formation of Ti coatings. Specifically, the substance with lower surface hardness was more suitable as the substrate on which to prepare Ti coatings. The substrate material plays a key role in the formation of Ti coatings. Specifically, Ti coatings formed more easily on metal/alloy balls than ceramic balls. The above conclusion can also be applied to other metal or alloy coatings on metal/alloy and ceramic substrates.

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Section: Introductionmentioning

confidence: 81%

Section: Introductionmentioning

confidence: 99%

Preparation of Metal Coatings on Steel Balls Using Mechanical Coating Technique and Its Process Analysis

Líu

Yoshida²,

Itoi

et al. 2017

Coatings

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show abstract

“…MA process for material surface treatment can strongly exert influences of surface activation, including generating plastic deformation, producing nanostructured layer and accelerating element diffusion on the as-processed metal surfaces [6,7]. It made the raw metallic surface to be more activated.…”

Section: Fig3 Andmentioning

confidence: 99%

Fabrication of thermal barrier coatings on the inner surface of carbon steel tubular components via a novel mechanical alloying method

Li¹,

Shen²

2016

Proceedings of the 2015 2nd International Conference on Machinery, Materials Engineering, Chemical Engineering and Biotechnolog

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The thermal barrier coatings of NiCrAl•Y 2 O 3 and NiCrAlCo•Y 2 O 3 were fabricated on the inner surface of low carbon steel tubular components via a novel high-energy mechanical alloying method. The microstructure, elemental distribution and phase composition of the prepared coatings were carefully investigated by the X-ray diffraction analyzer, scanning electron microscope and energy dispersive X-ray spectroscope. The thermal oxidation experiments were performed to inspect the anti-oxidation properties of the coatings. The addition of Co element contributed to the resistance against the thermal oxidation, comparing to that of the NiCrAl•Y 2 O 3 coatings and the bare substrate. The anti-oxidation mechanism of NiCrAlCo•Y 2 O 3 coatings was discussed in the paper. The thermal barrier function of the coatings was greatly useful for carbon steel tubes or pipes. In addition, the thermal barrier coating fabrication method indicated more efficient and productive than many other processing methods for obtaining functional coatings. According to the analyses of the experimental results, the formation mechanisms of the deposited coatings prepared by mechanical alloying method were detailed in terms of three assumed but reasonable steps.

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“…They have been largely used for the deposition of various metallic [3][4][5] and inter-metallic [6][7][8] coatings. Milling balls [9][10][11], sidewall of the container [12][13][14] and a small sample loaded into the vial [6,15] have been investigated as different target substrates. However, there is no report on the deposition of a non-metallic coating via planetary ball milling.…”

Section: Introductionmentioning

confidence: 99%

An insight into formation of nanostructured coatings on metallic substrates by planetary ball milling

Yazdani

Zakeri

2015

Powder Technology

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Evaluation of Nanostructured coating layers formed on Ni balls during mechanical alloying of Cu powder

Cited by 36 publications

References 17 publications

Preparation of Metal Coatings on Steel Balls Using Mechanical Coating Technique and Its Process Analysis

Preparation of Metal Coatings on Steel Balls Using Mechanical Coating Technique and Its Process Analysis

Fabrication of thermal barrier coatings on the inner surface of carbon steel tubular components via a novel mechanical alloying method

An insight into formation of nanostructured coatings on metallic substrates by planetary ball milling

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