SKU: 79231468960

Tungsten carbide nanoparticles

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Description

Tungsten carbide nanoparticlesProduct Name NameTungsten carbide nanoparticles Product Overview Tungsten carbide is known as the "hard king", with a hardness close to diamond, and is a good conductor of electricity and heat. Nanoscale tungsten carbide powder can significantly improve the strength, elastic modulus, and wear resistance of hard alloys and metal ceramics. Tungsten carbide is insoluble in water, hydrochloric acid, and sulfuric acid, but easily soluble in a mixture of

Product Name

Name:Tungsten carbide nanoparticles 

Product Overview

 

Tungsten carbide is known as the "hard king", with a hardness close to diamond, and is a good conductor of electricity and heat. Nanoscale tungsten carbide powder can significantly improve the strength, elastic modulus, and wear resistance of hard alloys and metal ceramics.

Tungsten carbide is insoluble in water, hydrochloric acid, and sulfuric acid, but easily soluble in a mixture of nitric acid and hydrofluoric acid. It has extremely high temperature resistance and corrosion resistance.


Technical Parameter

Appearance:Black powder

Particle size:00-700nm(SEM:/span>

Ingredient:WC

Purity:8wt%(EDS:/span>

 

Product Features

High hardness: The hardness is close to diamond and has excellent wear resistance.

High strength: able to withstand significant external forces and pressure.

Good chemical stability: It exhibits stable properties in most chemical environments and is not prone to chemical reactions.

Excellent high temperature resistance: It can maintain structural and performance stability in high temperature environments. For example, in the manufacturing of high-temperature components in the aerospace industry, they can withstand extreme temperature conditions.


Application Fields

 

In the field of mechanical manufacturing:

Cutting tools: Manufacturing hard alloy cutting tools, such as drill bits, milling cutters, etc., for metal processing.

Mold manufacturing: used for manufacturing stamping molds, injection molds, etc., to improve the service life and accuracy of molds.

In the field of coatings:

Surface coating: Deposition of tungsten carbide coating on the surface of other materials through physical or chemical methods to increase surface wear resistance and corrosion resistance. For example, coating the surface of components in oil extraction equipment with tungsten carbide coating can extend the service life of the equipment.

Protective coating: used to protect mechanical parts from wear and corrosion.

In the field of energy:

Fuel cell: As a catalyst carrier, it improves the performance of fuel cells.

Battery electrode materials: electrode materials that may be applied to lithium-ion batteries or other new types of batteries.

In the field of electronics:

Electronic packaging materials: Utilizing their excellent thermal conductivity, they are used for chip packaging to improve heat dissipation efficiency.


Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

 

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SKU: 79231468960

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4.8 ★★★★★
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dacker
Whiting, US
★★★★★ 5
Rejuvenates your Robovac, but one caution
I was a little wary buying third-party aftermarket parts for my Eufy Robovac 30c, however, all the parts in this kit are virtually identical to OEM parts. I replaced all three brushes and all three filters and let it loose on my Golden Retriever-inhabited living room. I can honestly say the result was a 50% increase in the amount of fur collected. I suspect that over time there is a loss of performance so gradual that it's easy to not notice. I assume the new filters returned the vacuum power to it's original level of suction was a big factor. When I was browsing through all the available choices here on Amazon, a plastic "ring" kept appearing in many of the product images, however, people did not know what it is for or simply did not get one in their shipment. If you look at the photos I've attached one can see that I did indeed get one and figured out its purpose, to remove fur and/or hair from the horizontal brush. The bottom line is that I would definitely buy this item again. =========== EDIT, four weeks later: Since replacing the main roller brush with the one included with this product, I have experienced several “Roller brush is stuck” shutdowns and alerts. In each case, there has been nothing tangled in the brush and the brush was free to spin. I have to say it’s quite annoying to come home expecting the floor to be cleaned but only to find this error long before the job was finished. Today it gave this error twice in one cleaning cycle. I never experienced this problem with the OEM roller brush.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2019
S
Verified Purchase
SFriedman
Cuba, US
★★★★★ 5
Euphy works good as new!
Style: 19 Pack
As soon as I opened the package everything looked the same- pre-filters, filters, main brush, and side brushes. I changed the big brush first;the only issue was the new brush body didn't have the white arrows to help aligning but that didn't affect how the brush worked. I changed filter and pre-filter, and finally the side brushes. When I turned on my "Goophy" and tried to let her run the side brushes were a little too (Goophy's side brushes sounded a little louder). I trimmed the side brushes a little and all was well. Goophy didn't want to run herself but it didn't take long for me to figure out it wasn't the new brushes ;just the operator pushing the wrong button. My Goophy Euphy did what she was supposed to do- vacuum the carpet and tile floor. Goophy Euphy still wanted to take the long way to her charging station which was nothing new and easily corrected. Over all the new brushes and filter restored Goophy Euphy back to when we first used her!
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Reviewed in the United States on July 22, 2023
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Verified Purchase
Turtle Block
Dallas, US
★★★★★ 4
Don't be cheap like me - buy these and save yourself the hassle!
Style: 19 Pack
I made the mistake of going with another, slightly cheaper set of replacement parts for our Eufy RoboVac 11S. I did not heed the cautionary tales which lead me having to find replacement parts for the replacement parts. This brand fits our vacuum perfectly - the corner brushes don't pop off, the filter is the right size and the roller brush gets sufficiently tangled with cat hair so clearly also a good fit. My only concern (and why I only gave four stars) is - surprise! - the corner brushes. Do they stay on? YES! In fact, they is so secure, I had difficulty swapping one out. Here's the peculiarity of the brand - the "whiskers" on the spinner fell out. I found them all over the floor, on different surface types and under various conditions; they were not getting caught on any one thing. Not all at once, but over two or three uses, one of the corner brushes had become devoid of almost two entire spokes! Ironically, the little guy can't seem to pick up his own mess but I digress. Without the whiskers to grasp, removing the part was difficult. I ended up using a small flathead screwdriver for leverage to pop it off. While the other corner brush appeared to have shed some whiskers as well, it was not in need of replacement. Despite the shedding, this will be my first go-to for replacement parts next go round.
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Reviewed in the United States on September 24, 2022
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Verified Purchase
Afework
Natrona Heights, US
★★★★★ 5
Nothing.
Style: 19 Pack
It’s as shown & working properly for now.
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Reviewed in the United States on January 1, 2026
M
Verified Purchase
MMK
Bozeman, US
★★★★★ 5
Good resource.
Style: 19 Pack
Tried unsuccessfully to get parts from eufy but they were out of stock Pleased to get what I needed right away here.
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Reviewed in the United States on November 27, 2025

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