"The hardest metal?"

Jia Zhengchu has known this world for some time.

The development of the world is much the same.

The difference in timelines leads to a chronology of technology in the two worlds.

"Boss, when it comes to hardness, chromium is of course the hardest, but its elemental properties are a little less interesting when it comes to making weapons."

Jia Zhengchu thought for a while before saying.

Chrome-nickel steel seems to be good, and many major parts such as aircraft and automobiles are made of it.

Like tungsten alloy.

Manganese steel, etc. are actually more suitable.

There is also titanium, which is also known as a "defense metal".

What Jia Zhengchu was thinking about was, among so many metals, which metal is more in line with the boss's requirements?

To make a war shield, it must be light and hard.

Combat knives are required to be hard and have a certain degree of buffering toughness.

There are not many alloys to choose from that can meet these two requirements.

Seeing Jia Zhengchu deep in thought, Zhou Qiang did not urge him.

Zhou Qiang's understanding of metals can only be described as superficial.

"Dad, I know what the hardest metal in the world is."

At this time, Zhou Xianxian, who was restless, took the initiative to speak out.

It has a look on its face that is happy that it can solve the problem for its father. They are all real people here, so it can project its own virtual body without restraint.

Zhou Qiang's heart moved.

In terms of knowledge, even though Jia Zhengchu has been a mechanical master all his life, he still cannot compare with Zhou Xianxian.

In terms of knowledge, Zhou Xianxian is a true encyclopedia.

More importantly, Zhou Xianxian’s learning sources are global.

Its omnipotent network cracking ability allows it to wander on the Internet and become the direct phantom king.

Servers that many countries thought were impossible to crack or be hacked have been compromised by it.

It is no exaggeration to say that it is equivalent to Zhou Qiang mastering many things that are not known to the outside world.

"Xianxian, what is it?"

Zhou Qiang became interested.

Even Jia Zhengchu stopped thinking.

Zhou Xianxian said: "It is the 'Krypton Gold' of the Beautiful Country. This is a special metal derived from meteorites in outer space. It has been secretly studied by the Beautiful Country. They named it 'Krypton Gold' in order to confuse the outside world. In their

The metal is not named in the system."

"Its hardness is thirty-seven times that of titanium."

"The current research in the beautiful country is whether this kind of 'krypton gold' can be synthesized on the basis of earth materials."

"The second research direction is whether the element arrangement of this metal can be copied and used to improve the performance of existing metals."

Zhou Xianxian spoke eloquently.

Only Zhou Qiang and Jia Zhengchu were stunned.

Not to mention Zhou Qiang, a truly ordinary person who used to be an ordinary employee of a small company.

Although Jia Zhengchu is a mechanical master, he is still within the scope of ordinary people.

Neither of them had access to so-called state-level secrets.

But now, Zhou Xianxian's words seemed to pull them directly into the frenzy of state secrets full of waves.

Titanium is already known as a "defense metal" and is thirty-seven times harder than titanium. How abnormal will this be?

Someone has experimented and found that even a heavy sniper rifle cannot penetrate a piece of titanium metal that is as thick as a finger.

There really is a metal called krypton gold, which is thirty-seven times harder than titanium. I am afraid that even nuclear weapons may not be able to destroy it.

"Xianxian, are you being cheated?"

Zhou Qiang frowned.

Krypton gold, this is not the first term that came from the island country, it means recharge for consumption.

Later, when he arrived in his own country, it was translated into krypton gold.

Krypton gold means spending money and recharging money, which is usually used by game players.

This beautiful country is very bad. It always comes up with some weird projects to deceive the world, confuse other countries, and lead other countries astray.

Zhou Qiang suspected that the so-called krypton gold metal was the same.

Zhou Xianxian tilted her head and said a little unhappy: "Dad, Xianxian is so smart, how could she be deceived?"

"I only found out after I invaded their experimental base and stole their experimental data."

"In addition, I also made a copy of the video."

After that, without Zhou Qiang's consent, the virtual light screen popped up and an experimental video was played.

From the angle of the lens, it can be confirmed that this is a camera used for experimental shooting.

The images captured by this kind of camera are also for playback afterwards.

What was conducted in the laboratory was a test on a golden metal plate about one meter long and wide.

The shiny metal plate is a bit heavy and requires a mechanical arm to slowly lift it to move it.

"No wonder it's called krypton gold."

This metal plate is more yellow-orange than gold in terms of luster. It can emit a faint luster, as if it is matte and self-brightening.

The experiment is very simple, it is to destroy this piece of krypton gold metal.

After exhausting all the means available to Meiliguo, the surface of this piece of krypton gold metal is still as smooth as a mirror, without leaving even a single trace.

Finally, a powerful laser was used to leave a faint white mark on it.

Jia Zhengchu also didn't mind that the matter was serious.

"Xianxian, give Grandpa Jia a copy of the experimental data."

This data, which was top secret in the beautiful country, was presented to Jia Zhengchu by Xianxian.

Zhou Qiang was dazzled by the data that was like a book from heaven.

But Jia Zhengchu watched it with gusto. The more he watched, the more excited he became.

"Boss, didn't you just say that you should use the hardest metal to make shields and swords?"

"This krypton gold metal is simply arranged by God for you."

Jia Zhengchu rubbed his hands and suggested: "I feel that the name of the people from the beautiful country is really apt this time. This metal has its own halo, and the weapons made from it are comparable to artifacts."

"Manganese steel is like butter in front of it."

"The battle shield made with it is completely invulnerable, and missiles can only tickle it."

Speaking of excitement, Jia Zhengchu started dancing.

Of course he was excited.

If he could manufacture and process such a set of equipment, he would definitely be a real contemporary Ou Zhizi.

Zhou Qiang rolled his eyes and said, "Old Jia, what are you thinking about?"

"I don't have anything like this."

"Beautiful country has spent so much effort and refined it for ten years to get such a piece of metal. It's the only one in the world. Is someone willing to use it to make a knife?"

Jia Zhengchu thought the same at first.

Not to mention other things, just for the research value, if you give the beautiful country 10 billion US dollars, I'm afraid they won't sell it.

"Dad, the basis of this experiment is very secret, but I know its location."

"In my eyes, it is just a fiction. As long as you want, Dad, I can help you crack all their security measures, so that you can take away this piece of krypton gold metal in a big way."

"Hehe, dad, now you have a weapon."

Zhou Xianxian sat on a chair, shaking her legs, and gave Zhou Qiang a suggestion.

Jia Zhengchu's eyes shone.

"Boss, it can be done."

"Anyway, it's something from the beautiful country. Boss, you don't have to worry about it."
To be continued...