Cyclic Stress Response and Fracture Behaviors of Alloy 617 Base Metal and Weld Joints under LCF Loading

Table 5

The schematic diagrams of failure pattern for Alloy 617 BM and Alloy 617 WJ tested at RT.

Specimen type	Total strain ranges (%)				Failure mode
	0.6	0.9	1.2	1.5
Base metal					Flat type
Weld joint					Star/shear type