Niobium Wire

Origin: Baoji, Shaanxi, China
Brand: FRL metal
Material: RO4200, RO4210
Size: Dia0.25~3mm
Standard:ASTM B392-98
Purity: ≥99.9% or 99.95%
Certification：ISO9001
Delivery Time:5~7days
Payment Terms:T/T
Packaging Details:Plywood case

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Product Description

Niobium Wire Niobium wire specification

Material:RO4200, RO4210

Size:Dia0.25~3mm

Standard:ASTM B392-98

Purity: ≥99.9% or 99.95%

Place of origin：Shaanxi China

Niobium wire applications

A.For rare-earth metallurgy, load plates for the anodes of niobium electrolyzing capacitors and for corrosion resistant containers in chemical industries.

B.Electron, aviation, aerospace, atomic energy, military industry, etc.

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Niobium Wire Chemical composition

Chemistry Composition(%)
Designation	Chief component		Impurities maxmium
Designation	Nb	Fe		Si	Ni	W	Mo	Ti	Ta	O	C	H	N
Nb1	Remainder	0.004		0.003	0.002	0.004	0.004	0.002	0.07	0.015	0.004	0.0015	0.002
Nb2	Remainder	0.02		0.02	0.005	0.02	0.02	0.005	0.15	0.03	0.01	0.0015	0.01

Niobium Wire Physical Properties

Niobium Physical Properties
Density	lb/in3	0.31
	gm/cm3	8.57
Melting Point	°F	4380
	°C	2415
Specific Heat	Cal/gm/°C	0.065
Coefficient of Linear Thermal Expansion	micro-in/°F x 10-6	7.10
	micro-in/°C x 10-6	4.00
Electrical Resistivity	micro-ohm-cm	13.10
Recrystalization Temp.	°C	800