acid resistant cast iorn的用法和样例：
- acid resisting cast iron
- Used in various inks and varnishes, and as an acid resist in photo-engravings.
- Microstructure and property of high Cr-Ni wear,heat resistant cast steel which coutents N,rare earth and Nb were studied.
- The acid resistance of cast iron enamel has been increased by milling addition of SiO2 nano-powder into the enamel without changing the cast iron enameling technology.