In order to account for the plastic surface deformation occurring in cold rolling,a novel,3-D Stribeck curve is proposed......

Molecular dynamics simulations are used to study the boundary lubrication behaviors of squalane lubricant between two ir......

采用１８Ｃｒ２Ｎｉ４ＷＡ钢，在气体渗碳炉中，碳势为１．０％，９２０℃的条件下进行５ｈ渗钢，对试样重新加热淬火，并通过回火、冷处理等方法改变渗层中的奥氏体量。研究了渗层中......