The powders of NiCrBSiFe and NiCr are partially oxidized using a flame spray process and
are deposited on MDN321 steel substrate using a plasma spray process. The effect of partial …

Worm gearbox has the relative sliding motion between a tooth of worm and worm wheel
which causes friction energy loss. The loss in friction energy is transfer into an equivalent …

This study proposes a multi-objective optimization (MOO) strategy with an improved
constraint-handling technique to improve the crashworthiness of an excavator rollover …

三维自由弯曲成形过程中弯管处于少约束状态, 弯管弯曲半径的大小及轴线形状取决于相应的
弯曲模偏距值. 为了准确成形出预设弯管的形状, 提高弯管的自由弯曲成形精度 …

The focus of this study was the combined effects of sliding velocity (SV) and martensite
volume fraction (MVF) on the tribological behavior of dual-phase (DP) steel. Dry frictional …

The influence of composite coating in improving wear and frictional behavior from room
temperature to 600 C was investigated. Partially oxidized Al powder was prepared with a …

This article presents the dry sliding wear response of steel composites reinforced with TiB 2
particles prepared by hot consolidation. Taguchi's L 27 orthogonal array design is adopted …

为探究不同表面形貌对粗糙接触界面液体润滑特性的影响, 基于有限差分法结合雷诺方程和膜厚
方程, 研究阶梯形貌, 波纹形貌, 随机形貌和峡谷形貌4 种不同粗糙接触界面液体润滑时的载荷 …

Tractor and earth-moving machine rollover has become one of the leading causes of
occupational death in the agricultural/constructional industry. Therefore, these machines …

Heating due to frictional sliding is an important phenomenon in tribological applications. The
present study develops a numerical method based on the finite elements (FE) for modelling …