Investigating the Contact Responses of the Roller Cavity Surfaces in the Compressor Blade Rolling Process

Table 1

Material properties of work blank and roller.

	Material definitions	Density (kg/m³)	Elastic modulus (GPa)	Poisson’s ratio	Yield strength (MPa)
Work blank	Elastic-plastic	8160	210	0.29	1200
Roller	Elastic	7700	235	0.3	—