Investigation of the microstructure and mechanical properties of …
The Cr-Mo steel with Cr percentage in the range of 9–12% is preferred for manufacturing the components having an operating temperature above 600 °C [1].The new grade Cr-Mo steel having Cr percentage in the range of 9–10% are P91, and P92 [2], [3].The enhanced mechanical properties of such steels at high temperature makes it …