Flow based Erosion e corrosion problems are very common in fluid handling equipments such as propellers, impellers, pump......

The chemical vapor(CVD) deposition-diffusion method was applied to prepare FeSi alloys with high silicon content up to 6......

对Cu-3．2Ni-0．75Si-0．3Zn合金的时效工艺进行了正交试验，结果发现，各因素对合金导电率和显微硬度影响程度的主次顺序为：时效温度〉合金状......