Ti-15V-3Cr-3Sn-3Al Ro

Form	δ or d/mm	Sampling direction	State	Room temperature
				σb/MPa	σP0.2/MPa	δ50/%	δ5/%	ψ/%	α/(°)	τ/MPa
Rod(Wire)	2.5～6.5	L	Solution treatment	705～945	-	-	≥15	≥60	-	≥550
			ST+540℃, 8h, air cooling	≥1000	≥965	-	≥10	≥25	-	≥650
			ST+520℃, 10h, air cooling	≥1080	≥1010	-	≥8	≥20	-	≥700

Note: The cold upsetting performance of the rod (wire) in the solid solution treatment state is: when the ratio of the height after forging to the height before forging is 1:3, there should be no cracks on the circumferential surface of the forged cake.