The methods used by the Atlanteans to prevent metal rusting on the 'Atlantean Armament' are of little research value.

Because modern people have mastered many simple and practical methods to prevent metal oxidation, such as anti-oxidation, forming alloys, covering the surface of metal products with a protective layer and so on.

However, the memory metal used by the Atlanteans on the 'Atlantean Forces' is of great value for research.

What we modern people usually call memory metal is called shape memory alloy.

It is mainly a nitinol material, which uses the law that the crystal structure of nitinol changes with temperature when it is in a solid state.

Memory metal restores its previous shape above the memory temperature.

For example, a spiral superalloy, after annealing at high temperature, its shape is in a spiral state, at room temperature, even if it is forcibly straightened with a lot of force, but as long as it is heated to a certain memory temperature, the alloy seems to remember something, and immediately returns to its original spiral shape.

The memory of the memory alloy is conditional, and it needs to be artificially heated to the memory temperature. For example, the memory temperature of nitinol is 40 degrees Celsius, and when the nitinol is artificially heated to more than 40 degrees Celsius, it will remember and return to its original shape.

However, the memory metal technology mastered by the Atlanteans was significantly more advanced than that mastered by modern people.

For example, a piece of memory alloy smelted by the Atlanteans is smashed with a hammer and does not need to be heated to the memory temperature, and soon it will automatically return to its original form.

A very straight memory alloy wire, bend it, and it will soon be straight.

This is a very advanced alloy material, which can be used in human industry, medicine, holographic machines, millimeter-level ultra-miniature manipulators, etc., and can also be used in high-tech fields such as reactors, accelerators, and space rooms.

This advanced memory metal has developed, and it's a hundreds of billions of dollars in size industry.

Mountains of gold, silver, precious stones, works of art.

The world's largest diamond 'Star of the Americas'.

Marine fossils on star meteorites.

All of them brought a great shock to everyone, impacting everyone's hearts like a shocking tsunami, and their hearts could not be calm for a long time.

The family never thought that they witnessed a history.

Like the crew of the Amalia, Pinta, and Nia, they witnessed the discovery of a new continent in the Americas.

Like the astronauts on Apollo 11, they witnessed the first human landing on the moon.

They witnessed first-hand the discovery of extraterrestrial life, an epic milestone in history.

As witnesses, the Martian meteorite Shanghai fossils brought great shock to everyone, and at the same time, they also felt a sense of accomplishment in their hearts.

It was past noon, and everyone was hungry, so they had to leave the underground treasure house unsatisfied.

With a thud, 30 centimeters thick, the alloy gates of the world's largest vault company, known as the safest fortress, closed.

A treasure worthy of the legendary Solomon's treasure, the underground treasure containing the 'Star of the Americas' and a Martian meteorite with marine fossils closed the door.

After the underground treasure house, Chen Rui took the scholars to the Seaview Building to taste a delicious meal.

When I returned to my apartment, I took a laptop and went to the balcony.

In front of the table on the balcony.

There is a cup of coffee on it, and the coffee is bubbling with a tangy aroma.

The sun is shining and the weather is clear.

The wind blew, mixed with a smell of sea fishy and hit Chen Rui's nose.

I took a sip of my coffee and turned on my computer.

Enter Q/Q and open the Tourist Hiking Q/Q group.

The benefit of the first phase is Super Snake. Here comes the benefits of this issue, 'Star of the Americas'!

Rui sent the dazzling pictures of the 'Star of the Americas' under the light to the Q/Q group.

There is also a line of small print on the surface.

Star of the Americas', gem-quality diamond, weighing 4,207 carats, colorless, pure and flawless.

The welfare post posted in the Q/Q group suddenly exploded like a depth charge in the Q/Q group, and the big fish, small fish, and shrimp were all blown out and surfaced.

The Q group is starting to boil.

Friends' replies are like swiping the screen to display more than a dozen replies per second in the Q/Q group, often Q friends just click to send a reply, and then look, it has been topped.

Friends use various words such as shocked, incredible, oh my God, and so beautiful to express everyone's shock at the moment that the 'Star of the Americas' has brought to everyone.

"At 4,207 carats, it is more than 1,000 carats heavier than the 'Cullinan' diamond. And colorless, pure and flawless is the best grade, priceless, unparalleled in the world. ”

"This, by no means, is not true, this is glass!! You must know that my goal this year is to buy a few tens of diamond rings to propose to my girlfriend, and you take out 4207 carats of diamonds at once, and let people not live. ”

"Super super super big tyrant."

"Just knocking a few crumbs on a diamond is enough for me to fight for the rest of my life."

"This diamond is a bad luck diamond, it will bring bad luck to the owner of the diamond, express it to me, I am the eighteenth generation of Maoshan heir, I will cast a spell to eliminate bad luck."

"Joining Chen Rui's group is really full of benefits, and when I see the 'Star of the Americas', I am also intoxicated, it is simply so beautiful, no beautiful language in the world is enough to describe the beauty of this diamond, dazzling, pure and flawless, a treasure of nature."

They are creatures with tentacles.

Showing off the capital to netizens, the Q friends in Chen Rui's travel and hiking Q/Q group spontaneously spread the word about the world's largest diamond.

Really, fakely, it's glass.

The first reaction of friends is glass, this is normal, the size of the diamond rice grains that we usually see is large, and the value is not cheap, 5 carats are more than 1 million, in a metropolis as big as Yanjing, the best one that can be seen on the market is 20 carats, 4207 carats, there are ordinary people eating bowls that are big, giving people a feeling unreal.

It's too boring to fool everyone by treating glass as a diamond.

However, it soon became clear that everyone had made a mistake in the world.

Although it is difficult for outsiders to distinguish between rhinestones, glass, and diamonds.

But it is difficult for experts who have been engaged in the jewelry industry for a long time to identify the authenticity of this diamond with a little identification.

It's a real diamond.

Oh my God, there are such big diamonds in the world, colorless, pure and flawless, the best grade, it is simply a natural treasure given by nature.

How much is this diamond worth, I can't imagine that the value of this diamond is enough to buy a listed company.

Everyone was shocked and looked incredulous.

Dazzling, it's just beautiful.

The news of the birth of the Star of the Americas spread abroad, and it also shocked the foreign countries, and few people saw this gem without showing obsessive eyes-

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Thank you very much to all kinds of book friends.

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