this post was submitted on 10 Jan 2024
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10x Stronger Than Kevlar: Amorphous Silicon Carbide Could Revolutionize Material Science::A new material that doesn't just rival the strength of diamonds and graphene, but boasts a yield strength 10 times greater than Kevlar, renowned for its use in bulletproof vests. Researchers at Delft University of Technology, led by assistant professor Richard Norte, have unveiled a remarkable ne

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[–] Skyrmir@lemmy.world 20 points 8 months ago (1 children)

So how much closer does this put us to a space elevator? Assuming mass production and fiber creation was even possible.

[–] AnonStoleMyPants@sopuli.xyz 11 points 8 months ago (1 children)

Interesting material considering that one issue with graphene and carbon nanotubes etc tends to be that small defects in the crystal lattice majorly affect its mechanical properties. And it is very difficult to manufacture things with no defects. This being an amorphous material could mean that it is much more robust to local defects. Though I only skimmed the article.

[–] Skyrmir@lemmy.world 3 points 8 months ago

We might see improvement on some deposition materials after the recent discovery on dolomite crystal formation.

[–] troyunrau@lemmy.ca 7 points 8 months ago (1 children)

Wafer scale material. Nothing to see here, move along.

[–] Windex007@lemmy.world 3 points 8 months ago (3 children)

I don't understand that unit of measurement. How many football fields is that.

[–] Atelopus-zeteki@kbin.run 5 points 8 months ago

Approximately 1.72 SB (standard bananas)

[–] CatPoop@lemmy.world 1 points 8 months ago* (last edited 8 months ago)

10GPa is about 2 billion footballers piled on top of a football field.

[–] troyunrau@lemmy.ca 1 points 8 months ago

It's about 1 millifurlong.

[–] curiousPJ@lemmy.world 3 points 8 months ago

I wish the article gave better explanation to how hard it is rather than just stating that it's not brittle... Could revolutionize the cutting tools industry if it's harder than cubicBoronNitride (CBN).

[–] Aopen@discuss.tchncs.de 3 points 8 months ago (2 children)

Word "could" means it will never happen

[–] Tosti@feddit.nl 2 points 8 months ago

Defense industry will make this happen if it's viable. War industry drives much of this. So we will see

[–] jwt@programming.dev 1 points 8 months ago

I'd be more sceptical if it said "will".