Tube/tube en zirconium
Tube/tube en zirconium
Matériau : Zr702, Zr704, Zr705
Standard: ASTM B523/B523M-18, ASME SB-523, ASTM B658/B658M-11ε1, ASME SB-658/SB-658M
Zirconium Tube/Pipe is made from zirconium metal, with excellent corrosion resistance, high-temperature tolerance, and nuclear properties. It is commonly used in nuclear fuel assemblies and in-heap structures in nuclear reactors. As a leading supplier and manufacturer of premium zirconium products, Heeger Materials leverages advanced technology to deliver high-purity zirconium tubes and pipes for wide ranges of applications.
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Zirconium Tube/Pipe Data Sheet
| Référence : | HMZZ1147 |
| Matériau : | Zr702, Zr704, Zr705 |
| La pureté : | 99.5%-99.99% |
| Dimensions : | Seamless Tube: 8-152 mm OD × 0.5-15 mm WT × ≤9000 mm L, or customized Welded Tube: >10 mm Diameter |
| Standard : | ASTM B523/B523M-18, ASME SB-523, ASTM B658/B658M-11ε1, ASME SB-658/SB-658M |
| Tempérer : | Recuit et non recuit |
Tube/tube en zirconium
Zirconium (Zr) is an exceptionally corrosion-resistant metal, offering superior acid corrosion resistance compared to titanium and various steels, and is close to tantalum in performance. It demonstrates excellent resistance to hydrochloric acid at all concentrations and temperatures, even above its boiling point, and is highly resistant to crevice corrosion, pitting, and stress corrosion. Tube/tube en zirconium is an important nuclear material, highly suited for nuclear fuel assemblies and in-heap structures in nuclear reactors due to its minimal neutron absorption cross-section and an impressive melting point of 1855 ℃. HM can supply high-quality zirconium tubes and pipes with various specifications for multiple applications.
Zirconium Tube/Pipe Material Composition
| Matériau | Composition chimique | ||||||
|---|---|---|---|---|---|---|---|
| Zr+Hf | Sn | Fe | Cr | Ni | Hf | Nb | |
| Zr 702 | ~99.5% | / | <0,05% | <0,05% | / | 1~2.5% | / |
| Zr 704 | ~97.5% | 1~2% | 0.1~0.2% | 0.1~0.2% | / | <4.5% | / |
| Zr 705 | ~95.5% | 1~2% | <0,05% | <0,01% | / | <4.5% | 2~3% |
| Zircaloy-2 | ~98% | 1.2~1.7% | 0.07~0.2% | 0.05~0.15% | 0.03~0.08% | <200ppm (nuclear) | / |
| Zircaloy-4 | ~98% | 1.2~1.7% | 0.07~0.2% | 0.05~0.15% | <0,007% | <200ppm (nuclear) | / |
Zirconium Tube/Pipe Specifications
| Seamless tube | Diameter: 8-152 mm Wall thickness: 0.5-15 mm Length: ≤9000 mm |
| Welded tube | Diameter: >10 mm |
| Standard | ASTM B523/B523M-18 ASME SB-523 ASTM B658/B658M-11ε1 ASME SB-658/SB-658M |
| Note | The dimensions can be customized according to specific requirements. |
Zirconium Tube/Pipe Mechanical Properties
| Matériau | Tensile Strength, Ultimate MPa (ksi) | Tensile Strength, Yield MPa (ksi) | Modulus of Elasticity GPa (ksi) | Shear Modulus GPa (ksi) | Allongement à la rupture |
| Zr 702 | 450 (65.3) | 325 (47.1) | 99.3 (14400) | 36.2 (5250) | 32% |
| Zr 704 | 530 (76.9) | 360 (52.2) | 99.3 (14400) | 36.2 (5250) | 22% |
| Zr 705 | 600 (87.0) | 500 (72.5) | 97.9 (14200) | 34.5 (5000) | 20.0% |
Zirconium Tube/Pipe Features
- Excellente résistance à la corrosion
- Point de fusion élevé
- Section efficace d'absorption des neutrons faibles
- Excellente résistance aux radiations
Zirconium Tube/Pipe Production Process
- Ingot Casting
- Forgeage
- Extruding
- Roulant
- Recuit
- Traitement de surface
Zirconium Tube/Pipe Applications
- Industrie nucléaire: Zirconium tubes are commonly used as casing material for nuclear reactor fuel.
- Industrie chimique: Zirconium tubes can also be used to manufacture reactors, heat transfer equipment, chemical piping, etc.
- Aérospatiale: Zirconium tubes are also used in spacecraft components.
- Industrie pétrochimique: Zirconium tubes can be used in extreme environments, such as the internal piping of oil drilling equipment, pumps, etc.
- Génie maritime: Zirconium tubes can also be used in desalination equipment, submarine oil and gas pipelines, etc.
Zirconium Tube/Pipe Packaging
The Zirconium Tube/Pipe is carefully placed in wooden cases or cartons with additional support from soft materials to prevent any shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.
Propriétés du zirconium
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