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Aluminum Niobium AlNb70 Master Alloy 70% Nb Content Ingot for Grain Refinement
Product Details:
| Place of Origin: | Hunan, China |
| Brand Name: | Huazhuo Metal |
| Certification: | ISO 9001:2015 |
| Model Number: | AlNb20 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 100 Kilograms |
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| Price: | USD 130-200 / Kilogram |
| Packaging Details: | Wooden pallet with moisture-proof plastic wrapping, 500kg or 1000kg per pallet |
| Delivery Time: | 7-15 working days after order confirmation |
| Payment Terms: | T/T,L/C,Western Union |
| Supply Ability: | 50000 Kilograms per Month |
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Detail Information |
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| Alloy Composition: | Al-70%Nb | Grade: | AlNb70 |
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| Form: | Waffle Ingot | Density: | 2.78-2.95 G/cm³ |
| Melting Range: | 700-800°C | Application: | Grain Refinement & Modification |
| Manufacturing Process: | Melting & Casting | Certificate: | ISO 9001:2015, COA Available |
| Highlight: | Aluminum Niobium master alloy ingot,AlNb20 grain refinement alloy,20% Nb master alloy |
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Product Description
Aluminum Niobium AlNb70 Master Alloy
The Aluminum Niobium (AlNb70) Master Alloy is a high-purity intermediate alloy containing 70% Niobium (Nb), specifically designed for refining grain structure and improving weldability in high-strength aluminum alloys. This master alloy ensures precise and homogeneous element distribution in the aluminum melt, reducing segregation and improving overall alloy quality.
Key Benefits
- Delivers exceptional grain refinement, improving strength, toughness, and weld performance
- Precise composition control with minimal element loss during melting
- Homogeneous microstructure ensures consistent performance batch after batch
- Low melting point range (700-800°C) enables rapid dissolution in aluminum melts
- Available in Waffle Ingot form for easy handling, weighing, and addition to molten aluminum
Applications
- Grain refinement and microstructure modification in aluminum casting
- Composition adjustment for aluminum alloy production
- Improving specific mechanical, thermal, or physical properties of aluminum products
- Suitable for sand casting, die casting, permanent mold casting, and continuous casting processes
Technical Specifications
| Alloy Type | Aluminum Niobium Master Alloy |
| Grade | AlNb20 |
| Nb Content | 20% |
| Form | Waffle Ingot |
| Density | 2.78-2.95 g/cm³ |
| Melting Range | 700-800°C |
| Packaging | Wooden pallet with moisture-proof wrapping, 500kg or 1000kg per pallet |
Quality Assurance
Each batch is tested using optical emission spectrometry (OES) to verify chemical composition. Certificate of Analysis (COA) is provided with every shipment. Our manufacturing facility is ISO 9001:2015 certified, ensuring consistent product quality.
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