The ceriumcarbide can obviously improve the plasticity and toughness of steels, but do not make noticeable effects on the yield strength of steels.
钢中的铈碳化物对钢的韧性和塑性都有改善作用，对钢的屈服点没有发现显著的影响。
2
The influences of cerium and its carbide on the strength, plasticity, impact toughness and other mechanical properties of steels were investigated through experiments and tests.