Niobium Nickel Alloy Lumps

Material:	Nb63Ni-A Nb63Ni-B Nb56Ni-A Nb56Ni-B
Size:	≤50×50mm

 

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Product Description

Niobium Nickel Alloy Lumps are specialized metallic materials made by combining niobium and nickel in precise proportions. This alloy is recognized for its excellent combination of corrosion resistance, thermal stability, and mechanical strength. Niobium enhances the strength and oxidation resistance of nickel, making the alloy highly effective for high-temperature and corrosive environments. Commonly used in advanced manufacturing, aerospace, electronics, and chemical processing, these lumps are essential for alloying, powder metallurgy, and custom casting applications. Their high purity and uniform composition ensure performance consistency in demanding applications.

 

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Features and Properties

Corrosion Resistance: Excellent resistance to acids, alkalis, and oxidizing agents.

Thermal Stability: Retains mechanical properties under high-temperature conditions.

High Strength: Niobium enhances the structural integrity of nickel.

Machinability: Suitable for further processing into powders, wires, or sheets.

Density: High density ensures durability in industrial settings.

Electrical Conductivity: Niobium contributes to good electrical and thermal conductivity.

 

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Product Forms

Lumps for alloying and metallurgical use.

 

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Production Method and Equipment

Method: Vacuum induction melting (VIM) or electron beam melting (EBM) to achieve high-purity alloying.

Equipment:

Vacuum melting furnaces.

Precision casting molds.

Crushing and sizing machines.

 

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Applications and Related Industries

Aerospace: Components for jet engines, turbines, and structural alloys.

Electronics: Fabrication of superconductors and capacitors.

Chemical Processing: Equipment for acid-resistant vessels and reactors.

Nuclear Industry: Components in reactors and fuel rods.

Energy: Used in renewable energy technologies, such as fuel cells.

 

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Interesting Facts

Niobium-nickel alloys are critical materials in superconductor research, particularly in applications requiring cryogenic properties.

The combination of niobium and nickel increases resistance to hydrogen embrittlement, making it ideal for high-pressure environments.

This alloy plays a pivotal role in reducing weight while maintaining strength in aerospace components.

 

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Synonyms

Nb-Ni Alloy Lumps

Niobium-Nickel Master Alloy

High-Purity Niobium-Nickel Alloy

 

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Health & Safety Information

Handling: Always use protective gloves and safety goggles during handling.

Storage: Store in a cool, dry place to prevent oxidation or contamination.

Environmental Impact: Niobium-nickel alloys are recyclable, contributing to sustainable manufacturing.

Toxicity: Non-toxic under normal conditions; avoid inhalation of dust during processing.

 

Chemical Composition of Niobium Nickel Alloy

Item No.	Nb63Ni-A	Nb63Ni-B	Nb56Ni-A	Nb56Ni-B
Nb	≥63.0	≥61.0	≥56.0	≥54.0
Ni	remainder	remainder	remainder	remainder
Impurities	(%,≤)
O	0.1	0.2	0.1	0.2
C	0.05	0.1	0.05	0.1
N	0.05	0.08	0.05	0.08
H	-	-	-	-
Fe	0.5	0.5	0.5	0.5
Cr	-	-	-	-
Si	0.25	0.3	0.25	0.3
Pb	0.005	0.01	0.005	0.01
Ta	0.2	0.2	0.2	0.2
Cu	-	-	-	-
W	-	-	-	-
Mo	-	-	-	-
Ti	0.1	0.1	0.1	0.1
Zr	-	-	-	-
Sn	0.005	0.02	0.005	0.02
S	0.01	0.02	0.01	0.02
Al	1.5	2	1.5	2
P	0.01	0.03	0.01	0.03

 

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