发明授权
US08518528B2 Low expansion corrosion resistant ceramic foam filters for molten aluminum filtration 有权
用于熔融铝过滤的低膨胀耐腐蚀陶瓷泡沫过滤器

Low expansion corrosion resistant ceramic foam filters for molten aluminum filtration
摘要:
A ceramic foam filter for molten aluminum alloys comprising an alumina silicate rich core and a boron glass shell and a chemical composition comprising: 20-70 wt % Al2O3, 20-60 wt % SiO2, 0-10 wt % CaO, 0-10 wt %; MgO and 2-20 wt % B2O3.
信息查询
0/0