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作者:Gourab Saha , Kati Valtonen , Ari Saastamoinen ...
来源:[J].Wear(IF 1.262), 2020, Vol.450-451
摘要:Abstract(#br)This work investigates steels for mining wear applications involving abrasive and impact-abrasive conditions. The study comprises four low carbon steels with a range of hardness-toughness combinations: a commercial grade martensitic steel, the same steel heat treated...
作者:Chang-Guang Zhou , Hua-Xi Zhou , Hu-Tian Feng
来源:[J].Wear(IF 1.262), 2020, Vol.446-447
摘要:Abstract(#br)The wear coefficient is an important parameter that directly determines the wear rate of ball–raceway contact in ball screws and thus affects the degradation of the accuracy of ball screws and computer numerical control machine tools. However, few studies have...
作者:A.G. Kostryzhev , C.R. Killmore , D. Yu ...
来源:[J].Wear(IF 1.262), 2020, Vol.446-447
摘要:Abstract(#br)The traditional approach to improving the abrasion wear resistance of martensitic steels is to increase their hardness via high carbon levels. However: (i) a higher hardness is usually accompanied by a lower toughness, negatively affecting the impact wear resistance,...
作者:Hao Zhao , Yi Feng , Zijue Zhou ...
来源:[J].Wear(IF 1.262), 2020, Vol.444-445
摘要:... Sliding friction and wear tests were conducted in the presence of an electric current using a custom-designed block-on-ring wear testing apparatus. The electrical current density was 0–15 A/cm 2 along with an apparent contact pressure of 1.25–7.5 N/cm 2 and sliding ve...
作者:Sajid Alvi , Kamran Saeidi , Farid Akhtar
来源:[J].Wear(IF 1.262), 2020, Vol.448-449
摘要:Abstract(#br)High temperature wear behaviour of selective laser melted (SLM) 316L stainless steel (SS) was studied to elucidate the influence of characteristic microstructure of SLM 316L SS on the wear properties. The wear tests were conducted from room temperature (RT) to 600...
作者:Akshat Sharma , Farshid Sadeghi , Atin Sharma
来源:[J].Wear(IF 1.262), 2020, Vol.446-447
摘要:Abstract(#br)The objectives of this investigation were to characterize the friction and fretting wear behavior of coated inlet ring and spring clip components used in land-based gas turbines at elevated (500 °C) temperature. In order to achieve the objective, a novel high tem...
作者:K. Sail , H. Aouici , S. Hassani ...
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.92 (9-12), pp.4057-4071
摘要:In the present paper, dry sliding wear tests were performed on S335 steel coated with hard layer (Ti–W–N) with thickness at 2 μm at different sliding velocities (2.5 and 5 cm/s), sliding distances (9.42 and 18.80 m), and applied loads (2 and 4 N). These tests have been stu...
作者:Zhen-Bing Cai , Jin-Fang Peng , Hao Qian ...
来源:[J].Chinese Journal of Mechanical Engineering(IF 0.263), 2017, Vol.30 (4), pp.819-828
摘要:The impact fretting wear has largely occurred at nuclear power device induced by the flow-induced vibration, and it will take potential hazards to the service of the equipment. However, the present study focuses on the tangential fretting wear of alloy 690 tubes. Research on impa...
作者:Xu Chuangwen , Xu Ting , Li Huaiyuan ...
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.90 (1-4), pp.677-689
摘要:... Friction, wear, and cutting tests were carried out on 022Cr17Ni12Mo2 stainless steel under the conditions of dry cutting (DRY), MQL, and cold wind (COL), respectively. Results showed that, for the YG8/022Cr17Ni12Mo2 friction pairs, the friction coefficients were reduced by 44...
作者:K.P. Lijesh , M.M. Khonsari
来源:[J].Wear(IF 1.262), 2020, Vol.450-451
摘要:Abstract(#br)The application of the degradation entropy generation (DEG) theorem in assessing the degradation of tribo-pair experiencing dry as well as lubricated adhesive wear has been recently demonstrated. DEG theorem correlates the degradation forces and the entropy generatio...

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