Analysis of Heat Effects on Marine Corps AM2 Mat Mechanical Properties

Vega, V.; Huynh, U. Nguyen; Holmes, Justin D.; DeChellis, J.; Stoyanov, Pantcho; Piatkowski, D.; Lee, E. W.; Ogren, J.; Drusina, N.; Es‐Said, O.S.

doi:10.1007/s11665-010-9669-2

Cited by 2 publications

(2 citation statements)

References 3 publications

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“…Nickel aluminides are important intermetallic material utilized by aerospace and other advanced industries [1]. Nickel and aluminum formed intermetallic compounds can be prepared by several techniques such as casting and physical vapor deposition, and thermal spraying etc.…”

Section: Introductionmentioning

confidence: 99%

Diffusion Behavior of Interface between 6061 Aluminum Substrate and Ni–5wt.%Al Coating

Feng¹,

Qiao²,

Gong³

2014

MSF

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In this article, the diffusion behavior between 6061 aluminum alloy substrate and Ni–5wt.%Al coating was studied by changing the heat treatment temperature and processing time. The experiment results of EDS and XRD showed that a diffusion zone generated between coating and substrate even if there was no change in phase compositions of the coating. The thickness of diffusion zone increased with the process temperature accompanied with the scale-up of Al concentration. In the decrease direction of aluminum concentration, the results of computation indicated that the phase composition transformed into NiAl3, Ni2Al3 and Ni solid solution in the diffusion zone. It was concluded that microstructure and phase composition in diffusion zone between 6061 aluminum substrate and Ni–5wt.%Al coating was mainly controlled by aluminum diffusion during different heating conditions.

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Section: Introductionmentioning

confidence: 99%

Diffusion Behavior of Interface between 6061 Aluminum Substrate and Ni–5wt.%Al Coating

Feng¹,

Qiao²,

Gong³

2014

MSF

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show abstract

“…Heat treatment process of phase transformation on the coating/substrate system performance has an important effect, while the solid phase transformation and diffusion of the elements is inseparable. The study on microstructure and properties of the coating and substrate interface elements diffusion behavior [1] on the improvement of coating/substrate system has important significance.…”

Section: Introductionmentioning

confidence: 99%

Effect of Heat Treatment to Twin-Wire Arc Spraying Ni-5wt.%Al Coating on 6061-T6 Aluminum Alloy Diffusion

Wang

Sun

Wang

2013

AMR

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In this study, Ni-5wt.%Al coating was fabricated on the 6061-T6 aluminum alloy substrate by twin-wire arc spraying technology. Through different heat treatment process, effect of microstructure and phase structure was studied with different temperature and time. Interface reaction mechanism of alloy coating/substrate and diffusion behavior of elements was discussed. Heat treatment was carried out at 400°C，480°C，550°C and respective for 4h, 24h, 48h. The XRD , SEM and EDS results showed that main phases of Ni-5wt.%Al original coating were composed of Ni solid solution, in addition to a small amount of Al2O3, NiO and Al4Ni3. Phase composition has basically not changed, interface of the coating/substrate occurred diffusion, which was controlled by the diffusion of Al atoms. Intermetallic compounds of NiAl3 and Ni2Al3 were formed in interface of coating/substrate, and interface diffusion area gradually was thickened.

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Analysis of Heat Effects on Marine Corps AM2 Mat Mechanical Properties

Cited by 2 publications

References 3 publications

Diffusion Behavior of Interface between 6061 Aluminum Substrate and Ni–5wt.%Al Coating

Diffusion Behavior of Interface between 6061 Aluminum Substrate and Ni–5wt.%Al Coating

Effect of Heat Treatment to Twin-Wire Arc Spraying Ni-5wt.%Al Coating on 6061-T6 Aluminum Alloy Diffusion

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