"To make a diamond, you need to apply about 725,000 pounds per square inch of pressure to carbon at a temperature of around 2,200°F. " China has the largest press at 80,000 tons but it is not specialized to make diamonds. High pressure high temperature (HPHT) This method uses large presses to create pressures of up to 730,000 psi and temperatures of 2,730 °F. A diamond seed is placed on a carbon material and subjected to these conditions, which crystallizes it into a diamond. HPHT has been used since the 1950s and is still widely used because it's relatively inexpensive. Chemical vapor deposition (CVD) This method involves filling a chamber with a mixture of gasses, including carbon, hydrogen, and oxygen. A diamond seed or thin sliver of graphite is added to the chamber, and the chamber is heated to temperatures of 800-900 °C. The carbon in the gas mixture sticks to the substrate and crystallizes into a diamond.
I like your warnings: Do not repeat at home! As if everyone/anyone had such a machine at home! Has the hydraulics ever gone out? You've crushed so many things, but there's one thing you definitely haven't crushed yet: another hydraulics! I'd be curious to see a battle between two hydraulic presses. By the way, how does the part of the machine that prevents it from continuing to press work, for example, if the test specimen explodes?
Those Smith & Wesson handcuffs are legit!
"To make a diamond, you need to apply about 725,000 pounds per square inch of pressure to carbon at a temperature of around 2,200°F. " China has the largest press at 80,000 tons but it is not specialized to make diamonds.
High pressure high temperature (HPHT)
This method uses large presses to create pressures of up to 730,000 psi and temperatures of 2,730 °F. A diamond seed is placed on a carbon material and subjected to these conditions, which crystallizes it into a diamond. HPHT has been used since the 1950s and is still widely used because it's relatively inexpensive.
Chemical vapor deposition (CVD)
This method involves filling a chamber with a mixture of gasses, including carbon, hydrogen, and oxygen. A diamond seed or thin sliver of graphite is added to the chamber, and the chamber is heated to temperatures of 800-900 °C. The carbon in the gas mixture sticks to the substrate and crystallizes into a diamond.
the nokia 🤣🤣🤣 also I love how the glass doesn't even crack, just explodes.
Thoroughly enjoyed down here in Australia, the whole hour and the music was very good and interesting,well done !!!!,anymore coming up soon?,Thank You
3:45 did you guys just accidentally create an ashtray?
Your popcorn trick was really cool.
Crazy how powerful that thing is. Make some diamonds lol
American Tool Steel sledge hammer is SOMETHING.
I like your warnings: Do not repeat at home! As if everyone/anyone had such a machine at home! Has the hydraulics ever gone out? You've crushed so many things, but there's one thing you definitely haven't crushed yet: another hydraulics! I'd be curious to see a battle between two hydraulic presses. By the way, how does the part of the machine that prevents it from continuing to press work, for example, if the test specimen explodes?
1:53 How much did that cost?
Love your videos, hate the music
why does the lower part move??? This is not serious. It's a toy press
😱