Niobium Granule

When you need reliable, high-purity niobium granules for your specialized applications, our premium Niobium Granule delivers exceptional performance. With 99.9% purity and carefully controlled particle sizes, these granules are engineered to meet the demanding requirements of modern industry. Whether you're working in evaporation processes, alloy development, or advanced metallurgy, our niobium granules provide the consistency and quality your projects demand. Each batch undergoes rigorous testing to ensure optimal performance in your critical applications.

Key Features and Benefits

Our niobium granules stand out for their superior quality and reliable performance. The high purity level ensures minimal contamination in your processes. The controlled particle size distribution provides predictable melting behavior. Low oxygen content guarantees excellent processing characteristics. The stable density properties support consistent results across multiple applications.

Technical Specifications

Chemcal composition％
Grade	MAIN COMPONENT		Other impurities: Maximum
	Nb	Fe	Si	Ni	W	Mo	Ti	Ta	O	C	H	N
Nb1	Balance	0.004	0.004	0.002	0.005	0.005	0.002	0.05	0.012	0.0035	0.0012	0.003
Nb2	Balance	0.01	0.01	0.005	0.02	0.01	0.004	0.07	0.015	0.0050	0.0015	0.005
If there are any special requirements, they shall be agreed upon by both parties.

Available Grades and Materials

We offer various grades compliant with international standards:

• ASTM B655/B655M Grades: R04200, R04210, R04251, R04261, R04295
• Standard Compliance: ASTM B392
• Common Specifications: ∅6×6mm, ∅3×3mm granules or customized 
• Rod Options: Various diameters from 2mm to 22mm available

Manufacturing Process

Our production follows a carefully controlled five-step process. First, we select premium raw materials meeting strict quality criteria. Next, electron beam vacuum melting creates homogeneous material. The forging stage shapes the material to required specifications. Precision polishing ensures optimal surface quality. Finally, wire cutting produces granules with exact dimensions you need.

 

Applications and IndustriesEvaporated Film Industry

 

You'll find our Niobium Granule products ideal for optical coatings and electronic component surface treatments. The controlled particle size ensures uniform evaporation rates.

Metallurgical Applications

These granules serve as excellent alloy additives. They improve corrosion resistance and high-temperature strength in stainless steel. Niobium-zirconium alloys benefit from our consistent quality standards.

Specialty Manufacturing

The high specific surface area makes these granules perfect for catalyst support applications. Advanced 3D printing and nanomaterial development also utilize our ultrafine particles.

Product Dimensions and Tolerances

Standard granule sizes include 6×6mm and 3×3mm configurations. Custom dimensions are available upon request. Our precision cutting ensures tight tolerances for consistent performance. Surface finish meets vacuum metallurgy requirements with minimal moisture content.

Product Features in Detail

The ultra-high purity level eliminates unwanted reactions in sensitive processes. Low hydrogen content prevents gas porosity issues during melting. Optimal bulk density improves material handling and loading efficiency. The dry surface condition makes these granules suitable for vacuum applications. High melting point enables use in extreme temperature environments.

Quality Assurance and Testing

Every batch undergoes comprehensive testing before shipment. Chemical composition analysis confirms purity levels. Particle size distribution testing ensures specification compliance. Moisture content verification guarantees processing readiness. Our quality control team maintains detailed records for complete traceability.

OEM & Customization Services

We understand that your applications may require specific modifications. Custom particle sizes can be produced to your exact requirements. Special purity levels are available for ultra-sensitive applications. Packaging options can be tailored to your handling systems. Our technical team works closely with you to develop optimal solutions.

Packaging and Shipping

Standard packaging uses sealed containers to maintain product integrity. Vacuum packaging available for moisture-sensitive applications. International shipping follows proper handling protocols. Documentation includes certificates of analysis and material safety data sheets. Tracking information keeps you informed throughout the delivery process.

Why Choose Us

Located in China's "Titanium Capital," we bring over 30 years of rare metal expertise to every order. Our products serve customers in more than 50 countries worldwide. We focus on competitive pricing without compromising quality. On-time delivery and responsive customer service set us apart. Our commitment to continuous improvement ensures you receive the best Niobium Granule products available.

FAQs

Q: What's the minimum order quantity?

A: We accommodate both small research quantities and large industrial orders.

Q: Can you provide custom particle sizes?

A: Yes, we offer customization services for specific size requirements.

Q: What's the typical lead time?

A: Standard products ship within 10 days, custom orders may require additional time.

Q: Do you provide technical support?

A: Our experienced team offers comprehensive technical assistance for all applications.

Contact Us

Ready to enhance your processes with premium Niobium Granule products? Our technical team is standing by to discuss your specific requirements and provide detailed quotations. Contact us today at info@chdymetal.com to start your order or request additional technical information. We're committed to helping you achieve superior results in your specialized applications.