VDM alloy 718 CTP Nicrofer 5219 Nb

VDM alloy 718 CTP Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Ti	Nb ^*	B	Co	Pb	Al	Se	Bi	More
Minimum Value	-	-	-	-	-	17	50	-	2.8	0.8	4.87	-	-	-	0.4	-	-	Fe:余量
Maximum Value	0.045	0.35	0.35	0.01	0.01	21	55	0.23	3.3	1.15	5.2	0.006	1	0.001	0.6	0.0005	5.0E-5	Fe:余量

VDM alloy 718 CTP Mechanical Properties

Product form	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
Round Steel; d≤ 254	120K	Aging Hardening	≥1034	827~1000	≥20	≥35
Round Steel; d≥ 254	120K	Aging Hardening	≥1034	827~1000	≥20	≥25
Round Steel; d≤ 254	150K	Aging Hardening	≥1241	≥1034	≥20	≥35
Round Steel; d≥ 254	150K	Aging Hardening	≥1241	≥1034	≥20	≥25

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