NB0034 Niobium Wire

Catalog No.	NB0034
Size	Diameter 0.020”-0.124”
Material	R04200 R04210
CAS Number	7440-03-1
Standard	ASTM B392-98
Purity	99.5% 99.9%, 99.95%
Density	8.57 g/cm3
Surface	Polished

Stanford Advanced Materials (SAM) has extensive experience in manufacturing and supplying Niobium Wire of the highest, most durable quality at competitive prices. We are also able to customize this product for various specifications.

Related products: Niobium Foil, Niobium Sheet/Strip, Niobium Plate /Board

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Niobium Wire Specification

Niobium is a lustrous, gray metal with low toxicity and virtually no susceptibility to tarnish. Its unique properties as a reactive metal cause niobium to take on a controllable, repeatable range of colors when exposed to various voltages in an electrically charged bath, a process called anodization. Niobium Wire is widely used for steel, ceramics, electronics, nuclear energy industries, and superconductor technology.

Niobium Wire Specification

Certificate: PED

PED Certificate - SAM

Chemical Composition

Elements	R04200	R04210
C	0.01%max	0.01%max
N	0.01%max	0.01%max
O	0.015%max	0.025%max
H	0.0015%max	0.0015%max
Zr	0.02%max	0.02%max
Ta	0.1%max	0.3%max
Fe	0.005%max	0.01%max
Si	0.005%max	0.005%max
W	0.03%max	0.05%max
Ni	0.005%max	0.005%max
Mo	0.010%max	0.020%max
Hf	0.02%max	0.02%max
Ti	0.02%max	0.03%max

Table 1. Chemical Composition

Chemical Composition (%)
Material	Main elements(%)		Impurities (Maximum %)
Material	Nb	Fe	Si	Ni	W	Mo	Ti	Ta	O	C	H	N
RO4200	Remainder	0.004	0.004	0.002	0.005	0.005	0.002	0.07	0.015	0.0040	0.0015	0.003
RO4210	Remainder	0.01	0.01	0.005	0.02	0.01	0.004	0.10	0.02	0.01	0.0015	0.01

Physical Property

Grade	Tensile Strength, psi (MPa), ≥	Yield Strength　　(0.2% offset), psi (MPa),≥	Elongation in 1" gage length, %, ≥
R04200, R04210	18000 (125)	/	20

Applications of Niobium Wire

1. Niobium Wire is widely used for steel, ceramics, electronics, nuclear energy industries, and superconductor technology.
2. Niobium Wire can be used for superconductors, melted cast ingots, and alloying agents.

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