2005
DOI: 10.1016/j.wear.2005.02.050
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Effect of temperature, normal load and pre-oxidation on the sliding wear of multi-component ferrous alloys

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Cited by 76 publications
(32 citation statements)
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“…They found that the borided steels have a wear resistance of about thrice higher than that of unborided steels at 600°C and revealed the worn surfaces were covered with a discontinuous compact layer especially at temperature above 300°C. Mello and colleagues [12] investigated the effect of temperature, normal load, and pre-oxidation on the tribological behavior of two multi-component ferrous alloys. And they found that pre-oxidation did not cause a significant influence on the tribological behavior of each material and an increase in test temperature and normal load facilitates oxidation and formation of a wear protective layer.…”
Section: Introductionmentioning
confidence: 99%
“…They found that the borided steels have a wear resistance of about thrice higher than that of unborided steels at 600°C and revealed the worn surfaces were covered with a discontinuous compact layer especially at temperature above 300°C. Mello and colleagues [12] investigated the effect of temperature, normal load, and pre-oxidation on the tribological behavior of two multi-component ferrous alloys. And they found that pre-oxidation did not cause a significant influence on the tribological behavior of each material and an increase in test temperature and normal load facilitates oxidation and formation of a wear protective layer.…”
Section: Introductionmentioning
confidence: 99%
“…ferrosas multicomponentes como uma das suas piores características, (6,8) principalmente quando comparadas com os ferros fundidos brancos alto cromo (FFBAC), outros autores mostram que essas ligas apresentam coeficiente de atrito equivalente ou mesmo menor em altas temperaturas. (12) Valores elevados de coeficiente de atrito são associados a grande consumo energético durante a laminação a quente, (9,13,14) sendo explicado pelo desgaste preferencial da matriz mais mole e menos resistente ao desgaste que os carbonetos. (6,9,13,14) Neste caso, os carbonetos ficam proeminentes e atuam com asperidades duras gerando desgaste abrasivo no contra-corpo.…”
Section: Materiais E Métodosunclassified
“…Segundo Milan et al (9) esses desgastes formam pequenos fragmentos que permanecem na região de ensaio, são fortemente deformados e sofrem oxidação e este mecanismo de desgaste induz uma transferência mútua de matéria entre o corpo e o contracorpo.…”
Section: Testes De Desgaste Por Deslizamentounclassified