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Solid particle erosion, an important material degradation mechanism encountered in a number of technological and engineering systems, has been investigated intensively over the last few decades. The influence of erodent particle and particle flow related variables on the erosion behaviour is reasonably well understood. On the other hand, in spite of the availability of a large database, the effect...
Systematic data is presented on the failure probability of 5.15 mm aluminium oxide spheres over a wide range of impact speed and angle. The high number of tests made, with 100 particles individually tested per data point, was necessary to average out the variations in individual particle properties and to make the results consistent. This has enabled very close curve fits to be made to the data, and...
The response of three commercial weld-hardfacing alloys to erosive wear has been studied. These were high chromium white cast irons, deposited by an open-arc welding process, widely used in the mineral processing and steelmaking industries for wear protection. Erosion tests were carried out with quartz sand, silicon carbide grit and blast furnace sinter of two different sizes, at a velocity of 40...
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