[実験] 加熱による銅の色変化 Experiment color change copper use oven.
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- čas přidán 1. 08. 2019
- 何かの参考になればと思い、銅を加熱した時の酸化膜の色の変化を実験しました。
オレンジ→紫→銀→金→赤の順に変化していきます、面白いですね。
オレンジから銀までは200℃で30分ほど加熱した時がやりやすいです。
金から赤の変化は250℃で30分ほど加熱した時がわかりやすいです。
今回使ったオーブンでは250℃が最高でしたが、赤色に変化した後は緑っぽくなっています、300℃でも試してみたいですね。
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理科の授業の参考にさせていただきました！ありがとうございます
ほう砂無しでも綺麗に色が出るんですね。凄い。
Amazing job! Beautiful
fascinating experiment!
how was the condition on the back? is it has a line mark because putting on the grill tray?
Thank you
Not sure if I’ll get a response.
When I did this the copper changed back to original color. How do I keep it from changing back?
They stay in colour or when it started to cooling they turns back to your starter colour?
彼の作品が大好きです。
ありがとうございます。
pretty awesome
Thanks!
Will the color still there if you polish it?
The colour is a result of the growth of the surface oxide layer. If you abrade the surface it will affect the colour.
思ってたのとは異なる結果でした。この電子レンジみたいな器具機械はなんと言うのですか？
銅って不思議
The cooper is loyal and wonderful 🧡
生傷が絶えませんね>
ほほほ気をつけます。
Hmmm, it almost looks like they've been switched with anodized pieces. It appears that you can see clamp marks from anodization too. Very skeptical.... 🧐
Do some research. It’s a common thing to color copper using only heat. I do it regularly with a butane torch, the colors this way get even more bright.
doubt he was lying it called resonance some said it was form of transmutation sound crazy right? if u got skeptic why not try for urself u only need bunch of copper and put the on oven
Anodization is a very similar process to this. Both involve increasing the surface oxide layer. Look up "titanium flame anodization" for more examples.
@@lighttblue . I’m curious , I’ve given electroplating copper onto steel and it keep going pink. One batch, few I got that nice copper brown look. I buffed it and the plate got warm with the Grinder… would heat have a similar effect whilst using a solution (even just brushing it on whilst the surface is still warm/hot ?!?
一銭の指輪売って欲しいですね、
欲しいです！
Why do the colors differ in some places ? (6:00)
Plz any body say what is the original colour of copper.
#B87333
🙌👏
and now how can change all of them back to original color? 🤔
銅だけでこんなに？？
😮
色あせますか？
あせないですね、長持ちしますよ。
*\(^o^)/* すごい!
Are you still working with copper??
yes of course!
@@tengucraft I found your video quite interesting. Very well thought out. Probably one of the best as far as testing goes. I too, work with copper. As an artist, I want to achieve the Red color, the problem arises when I want to preserve the color. As no amount of lacquer will do this. It turns Orange.
❤
Bro. Please write the description in English so that everyone can understand
oh Sorry I'll try my best. Thank you
🙏🏽