The results show that the cerium as solid solute in steel can inhibit the austenite grain growth and enhance the grain coarsening temperature by 50 K at least.
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美
- 固溶于钢中的微量铈有抑制奥氏体晶粒粗化的作用,至少可使奥氏体晶粒粗化温度提高50K以上;