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CuRe5 Rhenium Master Alloy Ingot 4.5-5.5% Content High Purity Casting Additive for Aluminum Grain Refinement
Product Details:
| Place of Origin: | Hunan, China |
| Brand Name: | HB |
| Certification: | ISO 9001:2015 |
| Model Number: | CuRe5 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 100 Kilograms |
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| Price: | USD 50-200 / Kilogram |
| Packaging Details: | in steel drums |
| Delivery Time: | 7-15 working days after order confirmation |
| Payment Terms: | T/T |
| Supply Ability: | 5000 Kilograms per Month |
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Detail Information |
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| Highlight: | Rhenium master alloy ingot,High purity aluminum casting additive,Aluminum grain refinement alloy |
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Product Description
CuRe5 Copper Rhenium Master Alloy (4.5-5.5% Re)
Our CuRe5 copper rhenium master alloy is a high-performance grain refining additive specifically designed for the aluminum casting and wrought alloy industry. Manufactured with precisely controlled Rhenium content of 4.5-5.5%, this master alloy ensures consistent and reproducible results in your melting and casting operations.
Key Features & Benefits
- Precise Composition Control: Rhenium content 4.5-5.5% with tight tolerance for reliable alloying results
- Excellent Dissolution Rate: Rapid and uniform dissolution in molten aluminum at recommended addition temperatures
- Superior Grain Refinement: Effectively refines grain structure in aluminum alloys, improving mechanical properties
- High Purity Raw Materials: Manufactured from high-grade electrolytic copper (≥99.95%) and pure Rhenium
- Low Impurity Levels: Strict control of Fe, Si, O and other impurities to meet international standards
- Consistent Quality: ISO 9001 certified production with full spectrographic analysis on every batch
Technical Specifications
| Alloy Grade | CuRe5 |
| Rhenium Content | 4.5-5.5% |
| Base Metal | Copper (Cu ≥99.95%) |
| Density: 9.20 g/cm³, Melting Range: 1150-1220°C, Addition Temperature: 750-790°C | |
| Form | Ingot / Waffle Plate / Cut Shot (customizable) |
| Ingot Weight | 0.5-6 kg per piece (customizable) |
| Packing | Wooden pallet with moisture-proof wrapping, 1000 kg/pallet |
Primary Applications
- Grain refinement of aluminum and aluminum alloy melts
- Addition of Rhenium to aluminum casting alloys (1xxx-8xxx series)
- Production of high-strength aluminum alloy billets and slabs
- high-temperature superalloys, aerospace turbine alloys, refractory metal additive
Contact us today for technical datasheets, competitive quotations, and free samples. We offer flexible order quantities and reliable worldwide shipping.
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