Corrosion fatigue behavior of a heat-treated carbon steel and its statistical characteristics

Goto, Masahiro

doi:10.1016/0013-7944(92)90131-w

Cited by 11 publications

(2 citation statements)

References 21 publications

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“…9- 18 The combined effect of fatigue and corrosion threatens the integrity of the materials; this combined effect is more aggressive than the sum of the two effects individually. 22,[26][27][28] Crushing mills extract sugar cane juice using top roll shafts mounted on conventional split bronze bearings. These wear phenomena generate grooves and cracks that decrease the fatigue strength of the material, producing catastrophic failures.…”

Section: Introductionmentioning

confidence: 99%

“…However, some investigations have found that the heat treatments and tempering temperature do not have an effect on the corrosion fatigue strength with corrosive fluids other than sugar cane juice. 22,[26][27][28] Crushing mills extract sugar cane juice using top roll shafts mounted on conventional split bronze bearings. The split bearing allows flotation of the top roller.…”

Section: Introductionmentioning

confidence: 99%

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On the fatigue behaviour of quenched and tempered at 300 and 600 °C SAE 1045 steel in an environment of sugar cane juice

Cubillos

Rodríguez

Coronado

2016

Fatigue Fract Eng Mat Struct

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SAE 1045 steel is widely used for manufacturing shafts in the sugar cane mills of the sugar industry. These shafts are designed with an expectation of a long lifetime. However, fatigue failures occur frequently. The sugar cane juice processed in these mills has corrosive properties that can alter the fatigue life of these shafts. In this research, the fatigue strength of SAE 1045 steel between 1 × 104 and 2 × 105 cycles in air and in sugar cane juice, with two different microstructures (tempered martensite at 300 °C and tempered martensite at 600 °C), was determined in rotating bending. The microstructure of the materials was characterized using optical microscopy, and the fracture surfaces were characterized using scanning electron microscopy. The results show that the fatigue strength at 2 × 105 cycles for the tempered condition at 600 °C decreases 7% because of the sugar cane juice effect, and for the tempered condition at 300 °C, the fatigue strength decreases 15%.

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