在生产过程中,热镀锌双相钢表面出现明显的山峰纹缺陷,严重影响热镀锌双相钢产品的表面质量。缺陷处有漏镀、锌层不均和抑制层形成......

研究了0Cr18Ni9钢盐浴渗铬后，以炉冷、空冷和水冷等方式冷却时，基体中碳化物分布及渗层中显微裂纹对耐蚀性能的影响．渗铬后空冷，渗层无......

When a gun fires the diffusion of chemical species from the propellant gas, such as CO, CO2, H2, H2O and N2, into the ho......

The influence of low volume fraction of polypropylene(PP) fibers on the tensile properties of normal and high strength c......

A fast multipole boundary element method (FM-BEM) was applied for the analysis of microcracked solids. Both the computat......