R05255 - ASTM B365-2012

Grade	R05255
Corresponding Standard	ASTM B365-2012 Tantalum and Tantalum Alloy Rod and Wire
Classification	Other metal materials

R05255 Chemical Element Composition Content (%)

Component	Fe	C	Si	Ni	Mo	N	Ti	W	Nb	H	O	More
Minimum Value	-	-	-	-	-	-	-	9	-	-	-	Ta:余量
Maximum Value	0.01	0.01	0.005	0.01	0.02	0.01	0.01	11	0.1	0.0015	0.015	Ta:余量

R05255 Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Bar; 3.18≤d≤63.5	Annealing	≥482	≥379	≥20
Wire; 0.254≤d≤0.379	Annealing	≥482		≥5
Wire; 0.381≤d≤0.633	Annealing	≥482		≥10
Wire; 0.635≤d≤3.14	Annealing	≥482		≥15

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