SKU: 52548911586

(Ti0.25Zr0.25Nb0.25Ta0.25)2AlC Medium-entropy MAX phase ceramic material (Type 211)

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Description

(Ti0.25Zr0.25Nb0.25Ta0.25)2AlC Medium-entropy MAX phase ceramic material (Type 211)Product Name Name: Ti0. 25Zr0. 25Nb0. 25Ta0. 25)2AlC Medium entropy MAX phase ceramic material (Type 211) Product Overview The MAX phase is A ternary layered ceramic material, where M is a transition metal element, A is mainly a third and fourth main group element, and X is carbon or nitrogen. The crystal unit arrangement of this material is hexagonal structure, and the space point group is P63 mmc, where the M atomic layer and the A atomic layer are

Product Name

Name:Ti0.25Zr0.25Nb0.25Ta0.25)2AlC Medium-entropy MAX phase ceramic material (Type 211)

Product Overview

The MAX phase is A ternary layered ceramic material, where M is a transition metal element, A is mainly a third and fourth main group element, and X is carbon or nitrogen. The crystal unit arrangement of this material is hexagonal structure, and the space point group is P63/mmc, where the M atomic layer and the A atomic layer are alternately arranged to form a layered structure similar to the close-packed hexagonal structure, and the X atom is filled in the gap position of the octahedron. Where M is the pre-transition metal element, A is the main group element, X is the carbon or nitrogen element, n= 1,2,3, so it is referred to as the MAX phase. When n=1, it is 211 phases, such as Ti2AlC and Ti2SiC; When n=2, it is 312 phases, such as Ti3SiC2 and Ti3AlC2; When n=3, it is called 413 phase, such as Ti4AlN3. High entropy is a material design concept developed from high entropy alloys, first proposed in 2004. MAX phase materials usually have similar physical and chemical properties due to their M, A and X position elements located in the same family or adjacent positions, and have adjustable composition. High entropy of MAX phase materials can be made by solid solution of 3 to 5 elements at M or A position in the same system. In addition, the slow diffusion effect caused by high entropy will also affect the mechanical properties of MAX phase high entropy materials. The main preparation methods of high entropy MAX phase ceramics are hot pressing sintering, discharge plasma sintering, self-propagating high temperature synthesis, hot isostatic pressing and mechanical alloying.

Technical Parameter

Status:Black powder

Lateral size:2-35 um

Purity:gt;90wt%

Product Features

High-entropy structure: High-entropy MAX phase ceramics are characterized by a high-entropy structure, which means that it is composed of multiple elements mixed in equal or near-equal atomic proportions. This high entropy structure gives it high hardness, oxidation resistance and high temperature stability.

Nano-layered structure: Similar to traditional MAX phase ceramics, high-entropy MAX phase ceramics also have a nano-layered structure. This structure consists of alternating layers of metal and carbon (or nitrogen), giving the material good mechanical properties and machinability.

Application Fields

Aerospace field: High entropy MAX phase ceramics have excellent high temperature stability, oxidation resistance and ablative resistance, and can be used to manufacture aircraft engine hot end components, rocket nozzles and so on.

Chemical field: The corrosion resistance of high-entropy MAX phase ceramics makes it suitable for chemical equipment, such as pipes, valves, pumps, etc.

Electronic field: Some high-entropy MAX phase ceramics have good electrical and thermal conductivity, and can be used for electronic packaging and heat dissipation materials.

Nuclear energy field: high entropy MAX phase ceramics have good stability under high temperature and irradiation environment, and can be used as structural materials and coatings in the nuclear energy field

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 52548911586

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Pae Damien
Omaha, US
★★★★★ 5
Great Dane Tested and Approved 5 Star
Pattern Name: Checkered, Pattern Name: Checkered
A picture is worth a thousand words applies to this product, as you will see in the attached photos these stand up to the abuse of a Great Dane. He has dragged me around the yard for hours already with this in his mouth and the stretchy handle keeps it shape. This ball is a little firmer than others of these I have had in the past, which helps exercise his giant jaw. I could get a few weeks out of the other brands I have bought. This brand is still like new well past the time others have failed. I will be ordering more as my French Mastiff is interested in one of his own (the boys do not like to share toys - most dog guardians understand).
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Reviewed in the United States on August 29, 2024
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Amazon Customer
Phoenix, US
★★★★★ 4
Holding up well.
Pattern Name: Checkered
Seems to be holding up to my aggressive chewer. I have it hanging from a tree branch and she loves leaping to get it! Buying another pair so she has a greater selection around the backyard.
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Reviewed in the United States on April 3, 2026
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Madisen Busch
Los Angeles, US
★★★★★ 5
Good quality
Pattern Name: Checkered
10/10 my dog lovessss and she chews through everything but they last daily tug of war, I don’t let her sit and chew on it thought I only use it outside
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Reviewed in the United States on May 28, 2026
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Moon Face
West Palm Beach, US
★★★★★ 1
Cheap Never again
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Cheap product. Returned immediately. My shitzu is over a year & a similar toy from the Dollar Tree lasted longer than 6 months. This item lasted 1 hour of receiving.
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Georgie Oldham
Belleville, US
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My doggy no like!
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My dog completely ignored them.
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Reviewed in the United States on April 3, 2026

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