Poudre d'Inconel 690
Poudre d'Inconel 690 : Présentation La poudre d'inconel 690 est très appréciée pour sa résistance exceptionnelle à haute température, sa résistance à la corrosion et son excellente aptitude à la fabrication, ce qui la rend indispensable dans diverses industries. Sa combinaison unique de propriétés la rend idéale pour les applications où la résistance aux températures extrêmes et aux environnements agressifs est critique. Composition La poudre d'inconel 690 est méticuleusement fabriquée avec des...
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Inconel 690 Powder: Overview
Poudre d'Inconel 690 is highly regarded for its exceptional high-temperature strength, corrosion resistance, and excellent fabricability, making it indispensable in various industries. Its unique combination of properties makes it ideal for applications where resistance to extreme temperatures and aggressive environments is critical.
Composition
Inconel 690 Powder is meticulously crafted with precise alloying elements:
| élément | % en poids |
|---|---|
| Nickel (Ni) | 58.0-71.0 |
| Chrome (Cr) | 27.0-31.0 |
| Le fer (Fe) | 7.0-11.0 |
| Manganèse (Mn) | 0,5 max |
| Silicium (Si) | 0,5 max |
| Carbone (C) | 0,05 max |
| Soufre (S) | 0,015 max |
Propriétés
Inconel 690 Powder boasts outstanding properties:
| Propriété immobilière | Valeur |
|---|---|
| Densité | 8,19 g/cm³ |
| Résistance à la traction | 785 MPa (min) |
| Limite d'élasticité | 310 MPa (min) |
| Allongement | 30% (min) |
| Dureté (HRB) | 85 HRB |
| Point de fusion | 1343-1371°C |
| Conductivité thermique | 10.2 W/m·K |
| Résistivité électrique | 1.14 µΩ·m |
APPLICATIONS
Inconel 690 Powder finds extensive applications in the chemical processing, nuclear, and petrochemical industries for components like reactor vessels, heat exchangers, and piping systems.
Processus de fabrication additive
Produced through gas or plasma atomization processes, Inconel 690 Powder is suitable for additive manufacturing techniques such as selective laser melting (SLM) and electron beam melting (EBM).
Spécifications des poudres
Available in various size ranges, morphologies, and quality levels, Inconel 690 Powder meets specific application requirements.
Normes et grades
Inconel 690 Powder complies with industry standards like ASTM B166, ensuring quality and suitability for diverse applications.
Contrôle de la qualité
Stringent quality control measures, including chemical and particle size analysis, ensure the consistency and reliability of Inconel 690 Powder.
Analyse des coûts
The cost of Inconel 690 Powder varies depending on factors such as volume, particle size range, and market conditions.
Stockage et manipulation des poudres
Proper storage in sealed containers and adherence to handling protocols are essential to maintain the integrity of Inconel 690 Powder.
Santé et sécurité
Inconel 690 Powder poses minimal health risks but requires the use of personal protective equipment during handling and processing.
FAQ
- What are the main advantages of Inconel 690 Powder? Inconel 690 Powder offers exceptional high-temperature strength, corrosion resistance, and fabricability, making it suitable for critical applications in chemical processing, nuclear, and petrochemical industries.
- Can Inconel 690 Powder be used in additive manufacturing? Yes, Inconel 690 Powder is commonly used in additive manufacturing techniques such as selective laser melting (SLM) and electron beam melting (EBM) to produce components with superior high-temperature properties.
- Is Inconel 690 Powder suitable for reactor vessel applications? Yes, Inconel 690 Powder is widely used in reactor vessels due to its excellent high-temperature strength and corrosion resistance.
- What are the typical costs associated with Inconel 690 Powder? Costs for Inconel 690 Powder vary based on factors such as volume, particle size range, powder morphology, purity levels, and market conditions.
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