VDM alloy 75 Nicrofer 7520

VDM alloy 75 Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	Cr	Cu	Ti	Al	More
Minimum Value	-	0.08	0.3	-	19	-	0.2	-	Ni:余量
Maximum Value	5	0.13	0.7	1	21	0.5	0.6	0.3	Ni:余量

VDM alloy 75 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Plate; t≤20	Solid Solution Treatment	≥650	≥240	≥25	≤230
Thin Sheet, Strip; t≤2.5	Solid Solution Treatment	≥650	≥240	≥25	≤230
Pipe; t≤5	Solid Solution Treatment	≥650	≥240	≥25	≤230
Bar; d≤100	Solid Solution Treatment	≥650	≥240	≥25	≤230
Forging; S≤8000	Solid Solution Treatment	≥650	≥240	≥25	≤230

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