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The effect of electrical current on premature failures and microstructural degradation in bearing steel
Premature failures associated with microstructural degradation, i.e. white etching cracks (WECS), are becoming commonplace as applications are requiring tribological components to operate under extreme conditions. Although the specific drivers of WECs are still debated, the failures are often found in applications where cyclic loading is combined with added energy from stressors such as slip, impacts, or stray current. The aim of the current work is to elucidate effect that variable current has on premature failure. Numerous commercially available lubricants were tested, and both lubricant base oil type and additive package were found to have an effect on WEC failure time.
Civilized explosive welding: Impact welding of thick aluminum to steel plates without explosives
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Explosive welding of aluminium to stainless steel using carbon steel and niobium interlayers
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Fatigue crack growth resistance of the austenitic stainless steel Alloy 709 at elevated temperatures
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Characterization of neutron-irradiated HT-UPS steel by high-energy X-ray diffraction microscopy
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Influence of laser shock peening on irradiation defects in austenitic stainless steels
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Cluster dynamics modeling of Mn-Ni-Si precipitates in ferritic-martensitic steel under irradiation
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