焦耳陶瓷电熔炉中电极材料腐蚀问题的研究现状

张克乾, 张华, 李扬, 洪业, 贺诚

Corrosion of Electrode Materials in Joule Heated Melter

ZHANG Keqian, ZHANG Hua, LI Yang, HONG Ye, HE Cheng

表1 Inconel 690与Inconel 693合金成分对比[5]

Table 1 Composition comparisons of Inconel 690 and Inconel 693 alloys[5](mass fraction / %)

Alloy Ni Cr Fe Al Nb Inconel 690 ＞58 27~31 7~11 --- --- Inconel 693 Bal. 27~31 2.5~6 2.5~4 0.5~2.5