測試環境 |
腐蝕性失重(mg/cm2yr) |
||||
試劑濃度(Wt%) |
溫度(°C) |
無壓燒結碳化硅 |
反應燒結碳化硅 |
碳化鎢 |
氧化鋁 |
98%H2SO4 |
100 |
1.8 |
55.0 |
>1000 |
65.0 |
50%NaOH |
100 |
2.5 |
>1000 |
5.0 |
75.0 |
53%HF |
25 |
<0.2 |
7.9 |
8.0 |
20.0 |
85%H3PO4 |
100 |
<0.2 |
8.8 |
55.0 |
>1000 |
70%HNO3 |
100 |
<0.2 |
0.5 |
>1000 |
7.0 |
45KOH |
100 |
<0.2 |
>1000 |
3.0 |
60.0 |
25%HCL |
70 |
<0.2 |
0.9 |
85.0 |
72.0 |
10%HF和 57%HNO3 |
25 |
<0.2 |
>1000 |
>1000 |
16.0 |