as soon as I poured hot tea into a cup, the cup wrong after around three seconds. The cup was made the glass. It to be pretty thin. Just how did the glass and the tea reaction in regards to chemicals. This is a bit odd due to the fact that wasn"t heat used to sand in stimulate to do glass, shouldn"t the glass break up right into the reactants the made it?


*

*

This is not a chemical process.

You are watching: Why does glass shatter when heated

Objects frequently expand when heated. Think in railway profiles in the summer, think in loosening a grounding nut by heating it with a blowtorch.

However, as soon as the product is under stress and also a bad heat conductor, unevenly heating will an outcome in cracking.

While it is a pity for the cup, the break of glassware to countless rounded (!) piece upon uneven or punctual (mechanical) impact may be precisely what you want under various circumstances. Think in tempered (toughed) glass provided in windows of rail passenger cars.

On a side note, there"s the Bologna Bottle. In the making, these bottles are progressively cooled on the external - but very rapidly top top the inside, i beg your pardon maximizes the stress.

As a consequence, you could use the bottle as a hammer to journey a nail into something, however beware if friend drop miscellaneous in the bottle. Here"s a video to demonstrate the effect. (Be warned the there"s a lot of screaming kids in it.)


re-superstructure
boost this answer
follow
edited Feb 23 "14 in ~ 11:19
answered Feb 23 "14 in ~ 9:05
*

Klaus-Dieter WarzechaKlaus-Dieter Warzecha
42.7k88 gold badges9494 silver badges158158 bronze badges
$endgroup$
1
add a comment |

her Answer


Thanks because that contributing an answer to gaianation.net ridge Exchange!

Please be sure to answer the question. Carry out details and also share her research!

But avoid

Asking for help, clarification, or responding to various other answers.Making statements based upon opinion; ago them up with referrals or an individual experience.

Use MathJax to format equations. MathJax reference.

To learn more, view our advice on writing an excellent answers.

See more: The Total Resistance Of A 10 Ohm Resistor And A 7 Ohm Resistor In Series Is


Draft saved
Draft discarded

Sign up or log in in


authorize up using Google
sign up utilizing Facebook
authorize up utilizing Email and also Password
submit

Post together a guest


surname
email Required, yet never shown


Post together a guest


surname
email

Required, but never shown


article Your price Discard

By clicking “Post your Answer”, you agree to our regards to service, privacy policy and also cookie plan


Not the prize you're feather for? Browse other questions tagged warm glass or questioning your very own question.


Featured top top Meta
associated
6
products that stand up to adhesion through molten glass even when warm
2
avoid molten glass native cracking as soon as cooling down
6
does aluminium dissolve in soda glass?
2
go crystalline glass exist?
0
Why walk hand sanitizer warm up?
29
Microwaving a glass the water, what happens?
9
deserve to glass it is in made with anorthite?
10
Why go automotive glass shatter right into tiny pieces yet glass used in our residences into shards?
hot Network questions an ext hot questions

question feed
i ordered it to RSS
question feed To subscribe to this RSS feed, copy and also paste this URL into your RSS reader.


*

gaianation.net
company
stack Exchange Network
site style / logo © 2021 stack Exchange Inc; user contributions licensed under cc by-sa. Rev2021.11.12.40742


gaianation.net ridge Exchange works ideal with JavaScript enabled
*

her privacy

By clicking “Accept every cookies”, friend agree ridge Exchange can store cookies on your device and disclose information in accordance v our Cookie Policy.