搜索结果: 1-1 共查到“机械工程 foundry sand”相关记录1条 . 查询时间(0.078 秒)
Polysialates binders preparation and their influence to shear strength of foundry sand mixtures
Product development Innovative foundry technologies and materials
2011/3/15
This paper deals with polysialates water-glasses preparation. There were used various procedures with the goal to create inorganic polymer on silicon and aluminum base. The one composed of SiO2 and Al...