Corrosion of Metals | The Chemistry Journey | The Fuse School
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- Опубліковано 1 сер 2024
- Learn the basics about the corrosion of metals.
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Dude, thank you so much for making this, you literally are one of the bases of my paper, and saved my ass. Thank you so much! I'll be sure to credit you
when your teacher makes you watch it
Lol that’s me
Or: When you have an AWESOME teacher.
Yup
Same
Same here
My teacher made me watch this. I would never have found this video in my life
Ashton Turns who would’ve 😝😝😝
Imagine covering your car from gold to prevent corrosion and to be cool at the same time but it is to expensive
Thank you! That had a lot of things that I needed!
Great! Glad it was helpful!
Nice set of videos. Informative.
Very useful for my science project
These videos break my reccomended
I was just wondering though, why you would cover the iron with a more reactive metal and the bike with a less reactive metal to prevent corrosion in both cases?
exactly what i was wondering
coating steel with a more reactive metal is just one example of protecting your steel of corrosion. in general you try to cover you steel with a metal that ist unreactive so it doesn´t react with the environment, like gold. you can find these kind of coating in a lot of applications of electric contacts, but as you can imagine this is very expensive. . The zinc coating discribed in the video is a very common way to protect your steel of corrosion. The zinc works as a cathode for the steel and prevents it from rusting. The zinc is corroding first and actually saving the steel from corrosion.
if you have any questions feel free to ask
I was thinking about that as well. But I guess it is because you want the bike to remain it’s colour. So suggest the bike is made of aluminium. If you cover the bike with a more reactive metal, the oxide is more likely to react with that more reactive metal. But this can also lead to a change in the bikes colour. So if you cover the bike with a less reactive metal like tin, the oxide is more likely to react with the metal the bike is made of: aluminium. This means that it will form aluminium oxide and the tin layer will always be an untainted protection for the bike.
(I guess)
less reactive metals, while they do not react with the oxygen in the air are called precious metals and are very expensive.
I think it's because you wouldn't want any metal oxide on your bike :P
but the question which will corrode first? does aluminum metals corrode first yet stays in best condition rather than iron that corrodes sooner but is in the worst condition?
I am not pretty sure about perfect condition of aluminum in future because it is considered to be anodic metal..
Thanks loads
You're welcome!
Thanks a lot
1:02 I finally understood the difference between corrosion and rusting
Great! Glad you did!
Wow the presentation and topic switches in this video is insane
good explanation
Thank you!
so good
This is better than College.
Super
This helped me a lot for my science project
Awesome!
dude these would never had views if it wasn't for our teachers
Why does iron oxide not protect iron then?
Helped me study better. Thanks.
Glad to hear that!
I like how my teacher made me watching this
But we're french
Like it's not complicate enough xD
Shai Jirankyu that’s amazing omg
XD
Thank you sir
Thank you so much🙏
Most welcome!
why we do galvanising when we can do polishing- cz the results for both are same?
the results are definitely not the same. Polishing a metal doesn´t (in general) change its properties it just changes the surface area. A rough surface has a much lager surface area than a polished (smooth) surface, which makes it more vulnerable to corrosive attacks . Galvanising is mostly used to change the electrochemical potential of coating to the material underneath so the coating is attacked first by corrosive environments. The steel underneath is though protected by the more reactive material above.
There are many other and more complicated ways to explain this, but i hope this gives you a hint. if not.... feel free to ask
this is a very informative video
Glad you think so!
When u have to name things in ur house that are corrosive
cool
I live in America 🇺🇸 but I,am from bihar
Who’s watching in lockdown
Thnx my son found it helpful
Glad to hear that!
In America we pronounce aluminium different lol
My teacher made me watch this
Hi. Great Video. I am putting together Chemistry videos for E-Learning Jamaica Project. Would appreciate it if you provide me with an email address where I can send you a letter requesting permission to use your videos in the tutorials. Thank you
Hello Sagit, please email us at vsteam@fusion-universal.com so that we can confirm your intended use for a non-commercial and educaitonal purpose. It would be great to learn more about the eLearning Jamaica project.
All the best,
your fuseSchool team
good video
nice men
Thanks!
My teacher made me watch
nce
My teacher made me watch this but i still haven't watched it.😁😁😁
Then you did watch it because that statement makes no sense if you didn't you would say My teacher said to watch it but I still haven't watched it.
Well, I'm a technology teacher, and I found it just perfect!
That is so great to hear!
nerd
Lemme guess, school?
Good video but a minor error: Zn2+ not Zn+.
hi
teacher made us watch :(
Highcliffe anyone?
Hello f block
Hit like if you were sent here by your teacher ( I was )
Nothing understanding which type of english
What the heck are you talking about? I just looked up corrosion and it said nothing about that. Okay. If you want to get like the drivers scribers, I think you should really start like doing more like funny stuff. Okay.
Hihihihhihiiihihihihihihihhiihihih
Hindi bol dee bee
when your teacher makes you watch it
My teacher made me watch this
awesome
nce
hi