What Happens to Metal at –71°C? | Real Brittle-Fracture Experiment

What really happens to metals when they face the extreme temperature of –71°C?
Do steel, aluminum, titanium… remain as strong as they are under normal conditions?
Or do they become brittle – crack easily – and even break from a light impact?

In this video, we take you into a real-world experiment in an ultra-cold environment, where temperatures can alter the properties of materials within minutes.

You will see:

🔹 Does carbon steel crack when struck with a hammer at –71°C?
🔹 Does aluminum shatter like glass?
🔹 How do copper and titanium respond to “cold shock”?
🔹 Why do metals become brittle at low temperatures?
🔹 How deep-cold industries — from icebreakers, jet engines, to aerospace engineering — deal with this challenge.

This is a data-driven, scientific, extreme-cold experiment produced under the channel’s new direction:

“Decoding material reactions in –71°C environments.”

If you’re passionate about:

❄️ Materials science
❄️ Real-world experiments
❄️ Extreme cold environments
❄️ Fracture mechanics
❄️ Exploring how the world works under unimaginable temperatures

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