Science

3 readers

1 users here now

This magazine is dedicated to discussions on scientific discoveries, research, and theories across various fields, including physics, chemistry, biology, astronomy, and more. Whether you are a scientist, a science enthusiast, or simply curious about the world around us, this is the place for you. Here you can share your knowledge, ask questions, and engage in discussions on a wide range of scientific topics. From the latest breakthroughs to historical discoveries and ongoing research, this category covers a wide range of topics related to science.

founded 2 years ago

Scientists Invent New Glass With Supreme Toughness (scitechdaily.com)

submitted 1 year ago by readbeanicecream@kbin.social to c/science@kbin.social

16 comments fedilink hide all child comments

Scientists have produced an oxide glass with unprecedented toughness. Under high pressures and temperatures, they succeeded in paracrystallizing an aluminosilicate glass: The resulting crystal-like structures cause the glass to withstand very high stresses and are retained under ambient conditions.

you are viewing a single comment's thread
view the rest of the comments

[–] elouboub@kbin.social 2 points 1 year ago

The researchers explain the extraordinary strengthening of the glass by the fact that forces acting on the glass from outside, which would normally lead to breakage or internal cracks, are now primarily directed against the paracrystalline structures. They dissolve areas of these structures and transform them back into an amorphous, random state.

If I'm reading this correctly, hitting the glass multiple times will make it as brittle as glass over time.