hat
Li gen bon tanperati rezistans estabilite ak kowozyon. Tanperati Curie anwo nan syèl la, se sou 680℃ ak teperature travay pi wo a kapab rive nan 400℃.
eng
It has good temperature stability and corrosion resistance. The high Curie temperature is about 680℃ and the highest wroking teperature can reach 400℃ .