What is COBALT? Where to find COBALT? Uses of COBALT. скачать в хорошем качестве

What is COBALT? Where to find COBALT? Uses of COBALT.

🔴Be a member of this channel and gain benefits: 👉   / @engenhariadetalhada   ➡️ Discover the DETAILED ENGINEERING courses: 👉 https://www.engenhariadetalhada.com.b... Speak up, Engineering Lovers! In this video, we dive into the fascinating world of cobalt – an essential element for rechargeable batteries, jet engines and more. Let's explore the history, origin of the name and modern applications of this valuable and versatile metal. 📌 What You Will Discover: History of Cobalt: From the Middle Ages, when miners in the Schneeberg Mountains faced the mysterious "kobold" that hindered the extraction of silver and nickel, to the scientific discovery of cobalt by Swedish chemist Georg Brandt in 1735. Cobalt in Nature: Discover where cobalt is found, highlighting the rich mines in the Democratic Republic of Congo and Zambia. Learn how these regions contribute significantly to global cobalt production despite social and environmental challenges. Modern Applications: See how cobalt is used today. From the creation of vibrant blue ceramics to its crucial role in the lithium-ion batteries that power smartphones, tablets and electric vehicles. Also understand the importance of cobalt superalloys in the aerospace industry, resisting extreme temperatures in jet and rocket engines. Economic and Environmental Importance: We discuss the challenges of cobalt mining, especially in regions where it is most abundant. Learn more about working conditions and environmental impacts, as well as the automotive industry's growing needs for this metal. 🌍 Discover: The legendary origin of the name "cobalt" and the reality behind the stories of gnomes in the mines of the Middle Ages. The historical use of cobalt in pigments and ceramics, including the famous blue porcelain of the Tang and Ming dynasties in China. Because cobalt's unique properties, such as thermal stability and high energy density, make it indispensable in rechargeable batteries and high-tech applications. Cobalt superalloys in aerospace engineering, showing their resistance to extreme heat and thermal corrosion. The main cobalt producing regions in the world and the challenges faced in mining, highlighting the Democratic Republic of Congo, Zambia and Australia. 🔔 Contribute and Participate: If you liked the video, subscribe to the channel, leave a like and activate the notification bell! Consider becoming a channel member to support our work and be remembered in our videos. Leave your opinions and any curiosity you have about cobalt in the comments. Also check out our recommended videos below to further expand your knowledge. A big hug and see you in the next video, Engineering Lovers! 🔴 SOCIAL MEDIA: Official site: 👉 https://bit.ly/engdetalhada Instagram: 👉 https://bit.ly/engedetalhada TikTok: 👉 https://bit.ly/3UAdghv LinkedIn: 👉 https://bit.ly/ldengdetalhada Facebook: 👉 https://bit.ly/fbengdet ➡️CONTACT US: 👉 [email protected]