SAT NANO is high quality Chromium Aluminum Carbide Cr2AlC MAX powder and suppliers in China who can wholesale Chromium Aluminum Carbide Cr2AlC MAX powder.Cr2AlC MAX powder has broad application prospects in fields such as High temperature structural materials, protective coatings, self-lubricating materials, functional material, with high-temperature conductivity, radiation resistance, energy storage, catalysis, analytical chemistry, mechanics, adsorption, biology, microelectronics, sensors, etc.We can provide professional service and better price for you. If you interested in products, please contact with us. We follow the quality of rest assured that the price of conscience, dedicated service.
Purity:
99%Particle:
20umSAT NANO large -scale Chromium Aluminum Carbide Cr2AlC MAX powder manufacturer and supplier in China. We have been specialized in high quality Chromium Aluminum Carbide Cr2AlC MAX powder for many years. Our products have a good price and good quality, is popular over 30 countries. We look forward to becoming your long term partner. Mainly serving universities, research institutes, and laboratory R&D — also supplied to industrial customers for production.
Product number:SAT-Cr2AlC
Status: Grey Black powder
partilce size: 20um, 325mesh
Purity:99%
CAS:12179-41-8
Molecular weight: 98.04
Density: 5.20 g/cm3
High elastic modulus: (~300 GPa)
Hardness: (~10 GPa)
Melting point: (>1600 ℃)
Cr₂AlC is a representative 211-type MAX phase (M₂AX, hexagonal, space group P6₃/mmc). Its structure consists of alternating Cr₂C layers and Al atomic layers. This layered, mixed metallic–covalent bonding gives Cr₂AlC both the electrical conductivity and machinability of a metal and the high-temperature stability and oxidation resistance of a ceramic, making it one of the most oxidation-resistant members of the MAX phase family.
1. Self-forming Al₂O₃ protective scale — at elevated temperature, Al diffuses outward and oxidizes into a continuous, dense α-Al₂O₃ film. This is the physical basis of all its high-temperature applications.
2.Machinability — can be cut, drilled and turned like a metal while retaining ceramic-level hardness, solving the classic difficulty of shaping ceramics.
3.Conductivity plus corrosion resistance — most corrosion-resistant ceramics are insulating; Cr₂AlC offers both, making it suitable for conductive components in electrochemical environments.
1. Metal bipolar plate coatings for fuel cells / electrolyzers:
Bipolar plates require corrosion resistance and high conductivity simultaneously; crystal-orientation control in Cr₂AlC coatings can optimise both, offering a low-cost alternative to carbon-based or noble-metal coatings.
2.High-temperature protective coatings (steel, TiAl substrates):
Suitable for large-area deposition on steel and for surface protection of TiAl alloys, combining oxidation resistance with strong interfacial adhesion.
3.Wear-resistant / tribological components:
Sintered ultrafine Cr₂AlC shows good tribological performance for bearings, seals and cutting tools; powder particle size strongly affects sintered density and friction behaviour.
4.2D material precursor (Cr₂CTx MXene):
Selective etching of the Al layers yields Cr₂CTx MXene for energy storage, catalysis and sensing research. Note: Cr-based MXenes are less air-stable than Ti-based MXenes and require stricter storage and shipping conditions (inert atmosphere, low temperature, protected from light).
5.Conductive ceramic and composite reinforcement:
Used as a highly conductive, high-temperature-resistant second phase in ceramic-matrix or metal-matrix composites.
Dongguan SAT nano technology material Co., LTD is located in Dongguan, Guangdong Province, one of China's most active manufacturing and innovation regions. oday, our main products cover metal powders, carbide powders, oxide powders and MXene materials, together with other chemical reagents. These advanced materials are widely used in chemistry, medicine, biology, optoelectronic display and lighting, environmental protection, new energy, catalysis and wear-resistant applications. Beyond materials, we also provide professional testing services — particle size distribution, purity and elemental analysis, and electron microscopy (SEM / TEM) — so that customers can verify what they receive.
Selected SAT NANO products are supported by SGS test reports, RoHS compliance reports, Certificates of Analysis (COA), SEM images, XRD patterns, and MSDS/SDS documentation. Our quality management system is certified to ISO 9001. This complete documentation package provides verifiable, traceable quality assurance.
Quality is engineered into every batch, not inspected in at the end — SAT NANO enforces rigorous testing and process control from raw material to finished powder, ensuring reliable, high-quality products every time.
We pack them in aluminum foil bag, carton and fibre drum, paper bag as client's requirement.
We can choose DHL, FedEx, UPS to ship the sample, and ship the bulk quantity by air freight, by sea.
A:We can accept T/T (telegraphic transfer), Western Union, MoneyGram, Paypal etc.
A:This product is packaged in an inert gas filled plastic bag, sealed and stored in a dry and cool environment. It should not be exposed to air to prevent moisture and oxidation aggregation.
A: 12179-41-8
A: the MOQ is 5g.
