Effect of Rare Earth Ce on the Microstructure and Mechanical Properties of 34CrNiMo6 Steel for Wind Turbine Main Shaft

Table 2

Mechanical properties of 34CrNiMo6 steel for wind turbine main shaft.

Test items	Tensile strength Rm (MPa)	Yield strength Re (MPa)	Elongation A (%)	Impact absorbing energy AKV (J)
Standard value BS EN 10083-3: 2006	1100–1300	≥900	≥10	≥100 (+20°C)
				≥90 (−40°C)