论文部分内容阅读
采用光学显微镜、X射线衍射分析(XRD)等技术研究Al-10Ce中间合金对工业纯铝变质效果和长效变质,并与钠盐变质进行对比。结果表明,用Al-10Ce中间合金对工业纯铝进行变质,可取得极好的变质效果,变质持续时间比钠盐变质剂更长久且具有更好的重熔稳定性。
The effects of Al-10Ce master alloy on the industrial pure aluminum metamorphism and long-term metamorphism were studied by optical microscopy and X-ray diffraction (XRD). The results were compared with that of sodium salt. The results show that Al-10Ce master alloy can degrade the industrial pure aluminum to obtain excellent metamorphic effect, and the duration of metamorphism is longer than sodium salt modifier and has better remelting stability.