• Full-Text Search:
    Home|About CNKI|User Service|中文
    Add to Favorite Get Latest Update

    A study on the performance of the casting clay moulds in warring states in Yan-xiadu couty in Heibei province

    Lian Haiping;Shanghai Museum;  
    In this paper,the macrostructure and microstructure of the Yan-xiadu clay moulds are observated,which were found in Yi couty in Hebei province.Through testing the chemical composition,mud content and size,fire-resistant,heating expansion coefficient of the Yan-xiadu clay moulds,it is found that the Yan-xiadu clay moulds had fine carving and duplicating,high dry strength,good heat stability and enough fire-resistand,low heating expansibility.Before making clay moulds,clay was sized,beated,and kept static state for some time.Before pouring liquid alloy in it,the clay mould was cured in high temperature.So the Yan-xiadu clay moulds in warring states could be used to making complicated shape and big bronze casting or iron casting.
    Download(CAJ format) Download(PDF format)
    CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
    ?CNKI All Rights Reserved