Abstract : this article is about two series of borate and phosphate comprising seven directions . the experiment result shows that both of the two gl ass antioxidants can reduce apparent porosity ， raise oxidation resistance and th e crushing strenth after fire ， but lower refractoriness under load . phosphate glas s is superior to borate in refractoriness under load . which c an attain over 1600 ; so the phosphate glass is a d esirable antioxidant 文摘:研究了硼酸盐和磷酸盐两个系列七种配方的玻璃防氧化剂，实验表明这两种玻璃防氧化剂均可降低铝镁碳砖的气孔率，提高铝镁碳砖的抗氧化能力及烧后的耐压强度，但也不同程度地降低了铝镁砖的高温荷重软化变形温度，其中磷酸盐玻璃优于硼酸盐玻璃，其高温荷重软化变形温度可达到1600以上，仍是可取的防氧化剂
