Wear of Railway brake block materials at elevated temperatures: pin-on-disc experiments

Vernersson, Tore V,1968Charmec,Chalmers tekniska högskola,Chalmers University of Technology (author)

Wear of Railway brake block materials at elevated temperatures : pin-on-disc experiments

QC 20130530
An experimental study on a pin-on-disc rig is presented where the wear of some brake block materials at controlled elevated disc temperatures are reported. It is found for the three studied organic composite materials that the (specific) wear rate increases radically at a temperature of about 500 oC. For temperatures below 500 oC, the wear rate is found to increase with temperature. The cast iron material shows an increase of the wear rate up to 500 oC, after which a transition in the wear mechanism occurs and the wear rate is decreasing with increasing temperature. The studied sinter material shows a weak dependence of the wear rate with temperature.

Lundén, Roger,1949Charmec,Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)rolu (author)
Abbasi, Saeed,1973-KTH,Maskinelement,Järnvägsgruppen, JVG(Swepub:kth)u1l8376n (author)
Olofsson, UlfKTH,Maskinelement,Järnvägsgruppen, JVG(Swepub:kth)u10qpddv (author)
CharmecChalmers tekniska högskola (creator_code:org_t)

By the author/editor: Vernersson, Tore ...; Lundén, Roger, 1 ...; Abbasi, Saeed, 1 ...; Olofsson, Ulf

About the subject

ENGINEERING AND TECHNOLOGY: ENGINEERING AND ...; and Mechanical Engin ...; and Tribology

ENGINEERING AND TECHNOLOGY: ENGINEERING AND ...; and Mechanical Engin ...; and Applied Mechanic ...

ENGINEERING AND TECHNOLOGY: ENGINEERING AND ...; and Mechanical Engin ...; and Vehicle Engineer ...

ENGINEERING AND TECHNOLOGY: ENGINEERING AND ...; and Materials Engine ...; and Composite Scienc ...

By the university: Royal Institute of Technology; Chalmers University of Technology

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