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논문 기본 정보

자료유형
학술저널
저자정보
Seyedeh Marjan Bararpour (Babol Noshirvani University of Technology) Hamed Jamshidi Aval (Babol Noshirvani University of Technology) Roohollah Jamaati (Babol Noshirvani University of Technology) Mousa Javidani (University of Québec at Chicoutimi, Saguenay)
저널정보
대한금속·재료학회 Metals and Materials International Metals and Materials International Vol.30 No.4
발행연도
2024.4
수록면
1,072 - 1,094 (23page)
DOI
10.1007/s12540-023-01561-0

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초록· 키워드

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In this study, the friction surfacing of Al–16Si alloy on AA1050 substrate was investigated using experimental and smoothedparticlehydrodynamics simulation methods. The effect of Al–16Si rod rotational speed on microstructure, surface roughness,mechanical properties, and wear resistance of coatings was examined. Both experiment and simulation findings show thatby enhancing the rotational speed from 600 to 1000 rpm while reducing the effective width and thickness of the depositedlayer, the deposited layer’s efficiency decreases from 41 to 14%. By increasing the rotational speed from 600 to 1000 rpm, theinterface roughness and surface roughness decreases to 78 and 80%, respectively. According to experiment and simulationresults, plastic strain's influence on the grain size is dominant at a high rotational speed (1000 rpm), and by decreasing therotational speed down to 600 rpm, the effect of temperature is dominant. In addition, the distribution of CuAl2and siliconparticles become more uniform with a decrease in the rotational speed from 1000 to 600 rpm, and the average size of theseparticles decreases to 0.62 and 4.35 μm, respectively. Compared to the pure aluminum substrate, surfacing with a rotationalspeed of 600 rpm increases hardness, shear strength, and wear resistance by 224%, 265%, and 60%, respectively.

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