高Cr_2O_3含量的高纯MgO-Cr_2O_3材料与煤熔渣的接触试验表明,接近MgCr_2O_4化学计量组成,以MgCr_2O_4和Cr_2O_3为相结构的致密材料,抗煤熔渣侵蚀和渗透性俱优。MgCr_2O_4相与煤熔渣接触会慢慢分解,MgO 溶入渣中,Cr_2O_3在渣-耐火材料界面再结晶。
Experiment on high purity MgO-Cr_2O_3 refractories with high chromiacontent exposed to a coal slag at 1600℃ has shown that the dense refractories approachingstoichiometrical picrochromite and with MgCr_2O_4 and Cr_2O_3 as structure phases possessdesire re
参考文献
[1] | |
[2] | |
[3] | |
[4] | |
[5] | |
[6] |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%