Niobium Ring (Nb Ring) Description
Niobium Ring (Nb Ring) has a high melting point, excellent resistance to corrosion and good workability. It can be made into mill products for pharmacy, semiconductor, aviation, nuclear, etc.
Niobium Ring (Nb Ring) Specification
Material: Niobium Ring
Grade: RO4200, RO4210
Purity: 99.9%, 99.95%, 99.99%
Table 1. Specification
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Outer diameter (mm)
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Wall thickness (mm)
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Length (mm)
|
|
Φ0.8~3.0
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0.05-1.0
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100≤L≤5000
|
|
Φ3.0~80
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0.2-5
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100≤L≤5000
|
Table 2. Chemical composition
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Chemical Composition (%)
|
|
Material
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Main elements(%)
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Impurities (Maximum %)
|
|
Nb
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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
|
Table 3. Mechanical requirements (annealed condition)
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Grade
|
Tensile strength δbpsi (MPa), ≥
|
Yield strength δ0.2, psi (MPa),≥
|
Elongation in 1"/2" gage length, %, ≥
|
|
>=0.010
|
<0.010
|
|
RO4200, RO4210
|
18000 (125)
|
12000 (85)
|
25
|
20
|
Niobium Ring (Nb Ring) Applications
Niobium Ring can be used to process various niobium mill products which are widely applied for pharmacy, semiconductor, aviation and aerospace, nuclear, high-temperature assemblies and other fields.
Niobium Ring (Nb Ring) Packaging
Our Niobium Ring (Nb Ring) is carefully handled to prevent damage during storage and transportation and to preserve the quality of our product in its original condition.
FAQs
Q1: What are the advantages of Niobium Rings?
Niobium Rings offer several benefits, including:
- Biocompatibility: Niobium is hypoallergenic, making it ideal for people with sensitive skin or allergies to other metals.
- Corrosion Resistance: Niobium is highly resistant to corrosion, even in harsh environments like saltwater.
- Durability: Niobium is strong and can withstand wear and tear, making it a durable choice for rings.
- Lightweight: Despite its strength, niobium is relatively lightweight compared to some other metals, making it comfortable for long-term wear.
Q2: What industries use Niobium Rings?
Niobium Rings are used in various industries, including:
- Jewelry: For making wedding bands, engagement rings, and fashion jewelry due to their attractive appearance and hypoallergenic properties.
- Medical: In medical devices such as implants and prosthetics, where biocompatibility is crucial.
- Aerospace: For specialized components that require high strength and temperature resistance.
Q3: Can Niobium Rings be customized?
Yes, Niobium Rings can be customized in terms of size, shape, design, and even color. The surface of the rings can be anodized to produce different colors, allowing for a variety of aesthetic options.
