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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4.3 ★★★★★
Based on 11 reviews
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S Dee
Pawtucket, US
★★★★★ 1
KEEP LOOKING
Color: Black
I have used a coffee mug warmer all of my long adult life. This one is the worst. I had to get a new one because my new coffee mugs were too big to fit on the old warmer. Yes this is large and will fit most cups I would think. But the amount of attention this thing requires is ridiculous. No simple on/off switch and leave it and forget it. You have to keep touching points in order to find the on and off area, and then you have to keep tapping it to get the temperature you want, but if you take your cup off and put it back, the temperature goes back to the lowest and starts blinking until you tap it to make it solid at the temperature you want. I got it yesterday and it’s going back today. Trust me on this you won’t like the attention it requires.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
B
Verified Purchase
Becky
Lowell, US
★★★★★ 3
Too big, gets hot on bottom
Color: Black
After receiving this, I see it's frequently returned. I wish I didn't buy it. It's too large for my space where I kept my previous warmer and I tried it out; it got quite hot on the bottom. Nothing great about it. I'm boxing it back up and back to the drawing board.
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Reviewed in the United States on February 1, 2026
T
Verified Purchase
TamBerine:
Pawtucket, US
★★★★★ 5
Great
Color: Silver
This coffee and tea warmer is an absolute game-changer! I work from home and love keeping my beverages hot throughout the day. This device truly lives up to its promises. It heats up incredibly quickly and maintains a consistent temperature, keeping my drinks warm for the price. I can’t find a better option, and the auto-shut-off feature is a huge plus. The temperature control is precise, and it actually performs as advertised. I highly recommend this product for its affordability, multiple temperature settings, and reliable performance. It has everything I was looking for in a coffee and tea warmer. The previous one I had worked well and had an auto-shut-off, but I kept accidentally shaking the cup, causing it to spill and melt. This one seems to be well-constructed and definitely worth the investment.
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Reviewed in the United States on April 5, 2026
D
Verified Purchase
dee62
Omaha, US
★★★★★ 5
No more cold coffee!
Color: Silver
Great price for all the nifty features - timer, auto shut-off, hot and hotter! Large button icons and digital temperature display are easy to see. My coffee and tea stay hot enough to drink without making multiple trips to the microwave because I got busy and let it get cold. New best friend!
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Reviewed in the United States on May 7, 2026
J
Verified Purchase
Jossy
Natrona Heights, US
★★★★★ 5
i can’t believe how long i went without this
Color: Silver, Color: Silver
i never expected how much of a difference this item would or could make in my nightly tea routine. i’m a slow sipper and would normally have to get up and microwave my mug 1-2 times depending on how willing i was to stop everything i was doing and move out of my comfy spot to remedy the impending sad lukewarm experience. YALL! the temperature really does make it taste better (i already knew that) but now i can settle into my spot in cozy PEACE and take as long as i want to to enjoy my tea. i was worried if the lower price point compared to other options on amazon would mean it may be lacking in quality or function, but NOPE! just a genuinely good deal (about $10 at the time of this review) and the features are all there. yes yes yes, go ahead and treat yourself because this one is worth it.
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Reviewed in the United States on June 7, 2026

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