Friction and Wear Behavior of 201HT Cast Aluminum Alloy with Various Competitive Material

• Autorzy: Li R. , Chen L. J. , Su M. , Zeng Q. , Li H. , Liu Y.

Identyfikatory

DOI

10.1515/afe-2017-0051

• Języki publikacji: EN

Abstrakty

EN

The friction and wear properties of 201HT aluminum alloys and the corresponding competitive coupons were tested on an electro-hydraulic servo face friction and wear testing machine (MM-U10G). The microstructures of the competitive coupons were investigated by scanning electron microscopy (SEM) and consequently the corresponding friction and wear mechanisms were studied. The results demonstrated that: (1) the best competitive material of friction and wear performance of the 201HT was the 201HTC. (2) the 201HTC modified by carbon following the initial mill for oil storage of the micro-groove to be produced, increased the corresponding lubrication performance reduced the friction coefficient and wear rate effectively. (3) the 201HT-201HTC could obtain both better friction and wear mainly due to the initial process of grinding following the 201HT plastic deformation occurred in the surface and the formation of a series of re-melting welding points, whereas the 201HT material hardness would be similar to the 201HTC material hardness, which led into the competitive material friction and wear performance improvement.

Słowa kluczowe

EN

casting; aluminum alloy; friction and wear; competitive material

PL

odlewanie; stop aluminium; tarcie i zużycie; materiał konkurencyjny

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2017
• Tom: Vol. 17, iss. 2
• Strony: 55--62
• Opis fizyczny: Bibliogr. 12 poz., il., rys., tab.

Twórcy

autor

Li R.

• School of Big Data and Computer Science, Guizhou Normal University, Guiyang, Guizhou, China

autor

Chen L. J.

• College of Mechanical Engineering, Guizhou University, Guiyang, Guizhou, China

autor

Su M.

• School of Big Data and Computer Science, Guizhou Normal University, Guiyang, Guizhou, China

autor

Zeng Q.

• Guiyang Huaheng Mechanical Manufacture CO.LTD, Guiyang, Guizhou, China

autor

Li H.

• School of Big Data and Computer Science, Guizhou Normal University, Guiyang, Guizhou, China

autor

Liu Y.

• College of Mechanical Engineering, Guizhou University, Guiyang, Guizhou, China

Bibliografia

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• [8] Song, L.M. & Huang, H. (2014). Simulation research on casting process for nuclear grade butterfly valve body. Foundry Technology. 35(4,) (Apr.), 829-831.
• [9] Cheng, S.Y., Liu, J.H., Guo, J., Wang, W.J. & Liu, Q.Y. (2015). Effect of wheel material characteristics on wear and fatigue property of wheel-rail. Tribology. 35(5) (Sept.):531-537. DOI: 10.16078/j.tribology.2015.05.003.
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• [11] Tian, Y.H., Yang, S.H., Wang, C.Q., Wang, X.L. & Lin, P.R. (2015). Volume effect of shear fracture behavior of Sn3.0Ag0.5Cu/Cu lead-free solder joints, Acta Metallurgica Sinica. 46(3), (Mar.), 366-371.
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Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017)