The Development of High-Alumina Heat Resisting Alloy Used for Scaleboard
According to the requirement of the pot scaleboard of Coke Dry Quenching, high content of aluminium heat resisting alloy was developed.Through changing the content of carbon,boron and titanium,the best compounding of the heat resisting alloy was Fe-8Al-1B-5Cr-0.3C-0.5Ti.The microstructure of this kind of alloy was observed and analyzed with optical microscope.It also had good performance of oxidation resistance,abrasion resistance and thermal fatigue resistance,it was suitable for using as pot scaleboard of CDQ.
Jinglong Bu, Pengcheng Wang, Liqun Ai, Xiaoming Sang, Yungang Li
Y. Z. Fan et al., "The Development of High-Alumina Heat Resisting Alloy Used for Scaleboard", Advanced Materials Research, Vols. 287-290, pp. 949-952, 2011