Physics and Chemistry Test on Aluminum-Based Composite Materials as an Alternative Material for the Manufacture of Brake Drum

Article Preview

Abstract:

One of the components of the vehicle are of particular interest is the brake system , because its main function is to stop the rotation axis, set the axis of rotation and to prevent unwanted rotation. One classification system is the brake drum that has been widely made of cast iron, cast iron and cast steel special. This study makes brake drum of composite materials aluminum-based, with reinforcement is silicon carbide (SiC), obtained optimum composition of 15%, so it is written (Al-Si)-SiC/15%. Physics testing includes testing of thermal conductivity and thermal expansion coefficient, and Chemistry testing the corrosion penetration rate when the test material was coating with regular polish, with chrome, with nickel and with nickel + chrome. The final results showed that the value of conductivity and thermal expansion coefficient of the composite material is lower than cast iron, aluminum and other alloys. That is pretty good heat resistance when applied to brake drum material. The lowest of corrosion penetration rate on coating material with a layer of Ni-Cr.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

449-454

Citation:

Online since:

September 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Department of Transportation and the Department of Traffic Police Headquarters, 2009.

Google Scholar

[2] USPTO 20090277731 - Class: 188218 R (USPTO).

Google Scholar

[3] Prantasi H.Tj,Witono,Mansyur,2009, 'Competitive Grant Reports Second Year'.

Google Scholar

[4] F.N. Speller, Corrosion. Causes and Prevention,McGraw-Hill Book Company, 1951.

Google Scholar

[5] M.G. Fontana & R. D. Greene, Corrosion Engineering, Second edition, Mc.Graw – Hill Book Company , Tokyo , Japan , 1978.

Google Scholar