Name: Chromium Nanoparticles, Cr Powder, CAS 7440-47-3
Brand: Heeger Materials Inc
SKU: 3199

Data sheet

Shape	Spherical or Irregular Powder
Particle Size	50nm, 600nm, or Customized
Materials	Cr
Appearance	Gray Powder
Molecular Weight	52 g/mol
Purity	99.5%-99.95%
CAS	7440-47-3

More info

Chromium Nanoparticles are manufactured through the Variable-Current Laser-Ion Beam Vapor Deposition process. This manufacturing technique guarantees the product's exceptional purity, superior particle size uniformity, and spherical particles with intact surface structures. Owing to the unique nano-scale effects, this powder exhibits a large specific surface area, high surface activity, and excellent dispersibility. HM is committed to providing the most suitable chromium powder product and solution for your specific application needs.

Chromium Nanoparticles, Cr Powder, CAS 7440-47-3

Spherical Chromium Powder: Spherical chromium powder is widely used in 3D printing, additive manufacturing, laser cladding, and injection moulding due to its excellent flowability.
Irregular Chromium Powder: Irregular chromium powder is made from degassed electrolytic chromium plates, which are then crushed to obtain chromium powder in various sizes. It is primarily used for high-purity chromium sputtering targets, chromium alloys, and various additives.

Chromium Nanoparticles Specifications

Product	Code	Particle Size（nm）	Purity（%）	Surface Specific Area（m2/g）	Bulk Density（g/cm3）	Crystal Morphology	Color
Nano-scale	HM-Cr-001	60	99.9	24.80	1.03	Spherical	Black
Submicron	HM-Cr-002	600	99.6	8.120	2.11	Spherical	Grey
Customization	The purity and particle size can be customised according to specific requirements.

Chromium Nanoparticles Key Advantages

Exceptional Purity: With a purity level of ≥99.95%, it minimizes impurity interference, ensuring stable and reliable end-product performance.
Nano-scale Particle Size: Controllable average particle size between 50-100 nm offers a large specific surface area and significant surface effects, dramatically enhancing material reactivity and overall properties.
Superior Dispersibility: Specialized surface treatment ensures excellent dispersion in various matrices, effectively preventing agglomeration and facilitating downstream processing and application.
Consistent Quality: A rigorous quality control system guarantees high batch-to-batch consistency and repeatability.

Chromium Nanoparticles Applications

Acts as a high-performance alloying additive for nickel-based and cobalt-based superalloys and special steels, significantly enhancing their strength, corrosion resistance, and high-temperature oxidation resistance.
Used in surface coating and thermal spraying processes as a key raw material for producing wear-resistant and corrosion-resistant coatings, widely applied in aerospace engines and critical components of petrochemical equipment.
Serves as a catalyst or catalyst support in organic synthesis reactions and industrial exhaust gas treatment for environmental and chemical engineering applications.
Utilized in the electronics and energy storage sectors to manufacture high-performance resistor materials, sputtering targets, and to develop electrode materials for new energy storage devices like lithium-ion batteries.
Functions as a feedstock powder for metal 3D printing (additive manufacturing) to directly fabricate pure chromium or chromium-alloy components with complex geometries.
Employed in the production of metal-ceramic composites, where its high reactivity helps improve the toughness and overall properties of the composite when combined with ceramic phases.
Serves as a model material in scientific research for studying sintering behavior, catalytic mechanisms, and other fundamental scientific issues of nanomaterials.

Chromium Nanoparticles Packing And Shipping

The Chromium Nanoparticles are securely packed in wooden crates or cartons, reinforced with cushioning materials to prevent movement during transit. This packaging approach ensures that the products remain intact and protected throughout the shipping process.

Chromium Nanoparticles Packing

Where to Buy Chromium Nanoparticles in Bulk?

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Powder products including Chromium Nanoparticles, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.

Heeger Materials Inc. was established in 2016 in Colorado, USA. We specialize in premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.

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