TaNb20 - GB /T 3629-2017

Grade	TaNb20
Corresponding Standard	GB /T 3629-2017 Tantalum and Tantalum Alloy Sheet, Strip and Foil
Classification	Non-metallic materials

TaNb20 Chemical Element Composition Content (%)

Component	Fe	C	Si	Ni	Mo	N	Ti	W	Nb	H	O	More
Minimum Value	-	-	-	-	-	-	-	-	17	-	-	Ta：remainder
Maximum Value	0.03	0.02	0.03	0.005	0.02	0.025	0.005	0.04	23	0.005	0.03	Ta：remainder

TaNb20 Mechanical Properties

Thickness mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %
0.2~1.5	M (Annealing)	≥230	≥130	≥25
≥1.5~6.0	M (Annealing)	≥225	≥120	≥25
≥0.2~6.0	Y (Cold working)	≥400	/	≥2

TaNb20 Corresponding Standards(Same grade name, different standards)

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