Spherical HR-2 Stainless Steel Powder Description
Spherical HR-2 Stainless Steel Powder is a high-performance material specifically engineered for a diverse range of applications, particularly within industries that demand exceptional strength, corrosion resistance, and wear resistance. HR-2 is a single-phase austenitic stainless steel renowned for its outstanding resistance to hydrogen embrittlement. This makes it an ideal choice for advanced manufacturing techniques such as additive manufacturing (3D printing) and thermal spray coating.
Spherical HR-2 Stainless Steel Powder Specifications
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Grade
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HR-2
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Shape
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Spherical Powder
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Particle Size
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15-53μm, 45-105μm, or customized
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Hall Flow Rate
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≤21.0s/50g
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Bulk Density
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≥4.30g/cm³
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Tap Density
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≥4.80g/cm³
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Melting Point
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1400-1430℃
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Theoretical Chemical Composition Wt%
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Element
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Ni
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Cr
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N
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Mn
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C
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Si
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S
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P
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Fe
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%
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5.5-8.0
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19.0-21.5
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0.2-0.34
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8.0-10.0
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≤0.04
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≤1.0
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≤0.015
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≤0.025
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Bal.
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Spherical HR-2 Stainless Steel Powder Applications
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Hydrogen Storage and Transportation: HR-2 is utilized in hydrogen-related applications, including storage tanks and pipelines, where its resistance to hydrogen embrittlement is crucial.
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Fuel Cells: The material is well-suited for fuel cell technology, where it is exposed to hydrogen gas, ensuring durability and performance.
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Aerospace and Automotive: HR-2 is employed in components exposed to hydrogen-rich environments within aerospace and automotive sectors, providing reliability and longevity.
Spherical HR-2 Stainless Steel Powder Packing
Our Spherical HR-2 Stainless Steel Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
FAQs
Q1. What is Spherical HR-2 Stainless Steel Powder?
Spherical HR-2 Stainless Steel Powder is a high-performance powder designed for additive manufacturing, thermal spraying, and other advanced coating applications. It is a single-phase austenitic stainless steel that offers excellent resistance to hydrogen embrittlement, making it ideal for environments where exposure to hydrogen is a concern.
Q2. What are the key features of HR-2 Stainless Steel Powder?
- Hydrogen Embrittlement Resistance: Exceptional resistance to hydrogen-induced cracking.
- Corrosion Resistance: Superior resistance to a wide range of corrosive environments.
- Mechanical Strength: High tensile strength coupled with excellent wear resistance.
- Austenitic Structure: Provides enhanced ductility and toughness under harsh conditions.
Q3. How does HR-2 Stainless Steel Powder differ from other stainless steel powders?
HR-2 Stainless Steel Powder is specifically formulated to offer superior resistance to hydrogen embrittlement compared to other stainless steel powders. Its austenitic structure ensures that it maintains mechanical properties such as strength and ductility even under demanding conditions, making it stand out in applications where hydrogen exposure is prevalent.
