Abstract. Microstructure and mechanical properties of 0.63C-12.7Cr martensitic stainless steel during various tempering treatments were investigated in this study. Results demonstrate that finely distributed primary carbides were observed on 0.63C-12.7Cr Abstract. Microstructure and mechanical properties of 0.63C-12.7Cr martensitic stainless steel during various tempering treatments were investigated in this study. Results demonstrate that finely distributed primary carbides were observed on 0.63C-12.7Cr
