Atomfair Niobium Carbide (NbC) Powder, Total Carbon 11.0–11.4%, FSSS ≤1.0 μm
Product Description
Atomfair niobium carbide (NbC) powder is supplied as dark grey powder with total carbon 11.0–11.4%, free carbon ≤0.15%, nitrogen ≤0.05%, tantalum ≤0.25%, and FSSS ≤1.0 μm. It is intended for hard alloy additive research.
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Technical Specifications
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Customization & Ordering
Custom composition and particle-size requirements may be evaluated for selected grades upon request. Alternative package sizes may also be available. Minimum order quantities, pricing, and lead times vary by specification and will be confirmed during technical review and quotation.
Key Features and Advantages
- Defined composition and particle-size specification for hard alloy materials research.
- Source-defined chemical composition and impurity limits are listed for technical review.
- Powder format suitable for cermet or hard alloy additive research.
APPLICATION SCOPE: hard alloy additive research
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation.
LABORATORY PROCUREMENT SUPPORT
For grade selection, particle-size confirmation, documentation support or custom specification review, contact our technical sales team.
How does the total carbon range of 11.0–11.4% in Atomfair NbC powder influence the stoichiometry and performance of hard alloy composites?
The total carbon specification of 11.0–11.4% ensures near-stoichiometric NbC, which is critical for achieving optimal hardness and melting point in the final alloy. The source also limits free carbon to ≤0.15% to prevent excess carbon from forming brittle carbides or affecting the matrix properties.
What is the impact of the maximum FSSS particle size of 1.0 μm on the sintering behavior of NbC in hard alloy additive manufacturing?
A maximum FSSS particle size of ≤1.0 μm enhances sintering reactivity and allows uniform distribution in the matrix, leading to dense, homogeneous hard alloy microstructures. The source specifies this particle size for hard alloy additive research, where fine powder is essential for consistent quality.
What batch-specific documentation is available for Atomfair NbC powder to verify the specified impurity limits?
Certificates of Analysis (COA) and Safety Data Sheets (SDS) can be provided upon request for batch-specific confirmation of all specified limits, including total carbon, free carbon, oxygen, and tantalum. The source explicitly offers COA and SDS for technical review.
Atomfair Niobium Carbide (NbC) powder with total carbon 11.0–11.4% and FSSS ≤1.0 μm is evaluated for hard alloy additive research, offering a defined composition and fine particle size suitable for cermet or hard alloy applications.
Positive
- Defined composition and impurity limits: Total carbon 11.0–11.4% with controlled impurities (free carbon ≤0.15%, nitrogen ≤0.05%, tantalum ≤0.25%, tungsten ≤0.10%, oxygen ≤0.50%, titanium ≤0.02%, iron ≤0.05%) provides a consistent basis for hard alloy additive research.
- Fine particle size for cermet applications: FSSS ≤1.0 μm particle size is appropriate for cermet or hard alloy additive processing, enabling uniform distribution in composite matrices.
Trade-offs
- Application scope limited to hard alloy research: The product is explicitly intended for hard alloy additive research, which may require specialized processing expertise and restrict direct use in unrelated applications without additional validation.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
