v4 Chapter 950： Technical shock

Stealth fighters are not really invisible. Its invisibility is not invisible to our naked eyes. The real purpose is to prevent the radar from detecting the existence of the aircraft. As long as the radar cannot scan the existence of the fighter, then the stealth fighter can make it impossible on the battlefield. Imagine the results.

However, stealth fighters are not perfect. First, the cost of stealth fighters is very high, and the maintenance costs are also very alarming. Some countries with weaker strengths can't afford stealth fighters.

Secondly, in order to achieve the invisible effect, the stealth fighter, together with the special shape of the fuselage, is to sacrifice power and even some performance.

This is almost common knowledge in the scientific research community. However, these common senses are that no country can make a breakthrough.

Even the United States, the overlord of the stealth fighter world, is the same.

However, in the face of Du Cheng, who has the knowledge of the future, there is no difficulty or problem in all of this.

Under the direction of Du Cheng, one of the scientific research members pushed a cart and walked over, while there were more than 20 telescopes inside.

Waiting for these telescopes to be distributed to the eyes of the Prime Minister and Ye Nanling. Du Cheng said: "This stalker stealth fighter uses the broadband absorbing material developed by our research base, and the carbon consuming plastic material is added to the matrix of the multilayered foam after the chemical deterioration of the polyurethane. Made in it, it remains effective over a fairly wide frequency range. Combining radar absorbing materials with rigid materials that radar energy can transmit, the reflected energy is almost zero, even compared to a mosquito. The reflection energy is also about ten times smaller."

Du Cheng gave a brief introduction to this technology. After a pause, he went on to say: "This material has little presupposition on the structure of the fuselage and the shape of the flow, so we studied this stalker. Stealth fighters are the world's top level in terms of both dynamic performance and attack."

After the stipulation of the flow shaping, the design of the fighter has no limitations on the shape, and there is no need to sacrifice power and performance. .

"..."

After listening to Du Cheng, the Prime Minister and Ye Nanling have already been stagnant again.

Originally, they thought that the effect of this stalker fighter was already amazing. However, they did not expect that the stalker fighter exhibited by Du Cheng would be almost horrible.

Moreover, they heard another more important news from Du Cheng's tone. It is no wonder that they were very familiar when they looked at the stealth fighter, because the stealth fighter seems to have been improved by Du Chengxiao. The new Boeing fighter.

Ye Nanling looked at Du Cheng and then directly asked: "Du Cheng, do you mean that the new absorbing materials you have studied can be used on any aircraft?"

At this time, he finally understood why Du Cheng had to keep it secret, because only after the secrecy would make this research result even more amazing.

Du Cheng nodded gently and said: "Almost, as long as the shape does not exceed the large passenger aircraft, basically most aircraft can achieve the invisible purpose if they apply this layer of material."

His explanation to Ye Nanling also explains that the most successful of this research is the new type of absorbing material. As for the fighter, Du Cheng said it was nice. In fact, it was only from the military that a high-level fighter was painted with the absorbing material.

However, the research on the absorbing materials has consumed the great efforts and efforts of Du Cheng and a group of researchers.

The answer from the listener Du Cheng, the Prime Minister and Ye Nanling are already facing each other. Obviously, they all see what this technology really represents, far more amazing than they imagined.

immediately. The Prime Minister seemed to think of something and asked directly to Du Cheng: "Du Cheng, what is the manufacturing cost and speed of this absorbing material?"

The absorbing material developed by Du Cheng is easy to use, but the cost is so amazing, and if the production capacity is low, then its usefulness will be very limited.

It can be said that this is the most important thing for the Prime Minister at the moment.

Du Cheng has already considered this point. Listening to the Prime Minister, he said very simply: "The Prime Minister, the manufacturing cost of this absorbing material is very low. If it is just an ordinary stealth fighter, the cost will not be met. More than 1.6 million, if large-scale research and production, I think we should produce the absorbing materials used in the three stealth fighters every day."

It seems that the capacity of three machines a day seems to be lower, but if it takes ten days, twenty days, or one or two years, it only takes a certain amount of time to accumulate, it is possible to form one of the world’s most horrible invisibles. The fighter team came out.

Moreover, the cost of such absorbing materials is not too surprising. Even if it is painted a thousand, it will be more than one billion. Even if it is several times more, it is currently displayed in China at the international level. In terms of financial resources, it can be raised.

After listening to Du Cheng, the Prime Minister clearly breathed a sigh of relief, but the excited look on his face was even stronger.

Not only him. Even Ye Nanling and Ye Chengtu, they saw the scene of the future at this moment, as if countless stalkers on the sky were waving towards them. . .

Du Cheng did not bother them, but after giving the team leader a look, this slowly said: "The Prime Minister, this is the first technology we have studied. Come with me, I will take you there. Look at the second technology shown this time."

“There is a second technology?”

It was only with the first technology that the Prime Ministers were already very excited. He did not think that Du Cheng actually prepared a second technology.

Therefore, when I heard Du Cheng talk about the second technology, whether it was the Prime Minister or Ye Nanling, the faces of each one were full of expectations.

After the impact of the first technology, each of them is full of expectations for the second technology that Du Cheng will launch next.

Du Cheng gently nodded and said: "Premier, please come with me, I will take you to another exhibition hall."

After that, Du Cheng did not stop anything, but took the Prime Minister directly with Ye Nanling and walked toward the gate where he and the researchers had come out.

Those scientific researchers are also following behind them, and their faces are faintly visible. It also seems to be very much looking forward to the second technology show.

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Compared to the previous lobby. The front of the second hall is obviously much smaller.

There is also a lot of space inside the hall, only a workbench is placed in the middle of the hall, and several large pieces of metal are placed on the workbench.

In addition, nothing else can be seen outside the entire hall.

This made the Prime Ministers all have a bit of a puzzle, because those large pieces of metal do not look like iron or steel, and some alloys, it seems that there is nothing outstanding.

"Ye Hu, come over."

Du Cheng did not explain anything immediately, but waved at Ye Hu. After Ye Hu approached, Du Cheng immediately took out an electromagnetic laser knife that had been prepared from the side of the workbench. After handing it to Ye Hu, he said, "Ye Hu, you try to stab a few knives on these metals, and you can stab it."

Although Ye Hu did not understand what the new technology of Du Cheng’s second display was, he did not have any doubts about Du Cheng’s. He did not think about it. He directly opened the electromagnetic laser knife. The switch, waiting for the electromagnetic laser knife to flash out, he directly gripped the knife and stabbed straight toward the large pieces of metal.

Later, the Prime Minister’s eyes were already gathered on the metal stones, as if they could be seen in the metal.

Ye Hu's movements are very fast. It is only a few seconds. He has easily stabbed a dozen or so knives. With the horror of the electromagnetic laser knife, almost every knife has directly pierced a small hole.

If you switch to the human body, I am afraid that there are more than a dozen holes.

After the stab, Ye Hu directly turned off the switch of the electromagnetic laser knife, and just after he planned to hand the knife back to Du Cheng, a strange scene happened in front of his eyes.

I saw that the pierced hole, the metal seemed to become a fluid, and then the metal turned out to start moving quickly, and the small hole was rapidly becoming smaller, just less than ten. In the second of the time, those pierced holes actually healed as if they had not been pierced at all.

"This one...."

Just looking at this weird scene, Ye Hu’s whole person is completely stunned, his mouth is wide open, and he screams a devil.

Instinctively, Ye Hu once again turned on the switch of the electromagnetic laser knife, and then pierced a dozen holes in the metal.

It’s just that everything is still the same, but in less than ten seconds, the small holes have all healed by themselves. . .

And behind him, the Prime Minister’s face is similar.

Compared to the first technology, this second technology gives them the impact. It seems to be bigger.

In their eyes, these metals are no longer cold metal bodies, but have the life - the living body.

Ye Hu was so hard that it was reflected. Even the switch of the laser knife in the hand was forgotten, but asked Du Cheng: "Du Cheng, what is going on, how can these metals heal themselves?"

"Forgot to tell you the names of these metals."

Du Cheng smiled and explained: "These metals seem to have no difference from ordinary metals, but they all have a very unique name, that is - life metal."

"Life Metal..."

Ye Hu whispered, he can be sure that the name used on these metals seems to be more appropriate.

Only the metal with life will heal itself when it is damaged, but it seems to be a little too strange.

"Du Cheng, how did you do it...?"

Ye Hu asked very direct, this matter, not only he could not think of it, the Prime Minister they also could not think of it.

Although a metal self-repairing technology has appeared in the world, it is an ultrafine powder composite material composed of various mineral components such as magnesium hydroxysilicate, additives and catalysts, that is, a metal wear self-repairing material.

However, the principle of this metal wear self-healing material is completely different, it is used by adding to various types of lubricating oil or grease. The lubricating oil or the grease is used as a carrier, and the fine particles of the repairing material are fed onto the working surface of the friction material to achieve the effect of repairing the metal.

And this kind of repair, only through the small arc wear repair only, compared with the repair at this moment, it is definitely the difference between fireflies and the sun.

Du Cheng did not answer immediately, but asked a researcher to put out a laptop in front of everyone. After waiting for the relevant picture to be played on the computer and directly zooming in, he said: "We are right. Some researches have been carried out on metal abrasion self-healing materials, and one of the unique chemical catalytic components has been extracted. This chemical catalytic component combined with the chemical action can be excited by the thermal energy generated by metal friction, and these metals, It is a blend of this chemically catalyzed component."

After a pause, Du Cheng pointed directly to the picture inside the computer and said: "Ye Hu ~ www.novelhall.com~ Just like you just pierced with an electromagnetic laser knife, the heat generated by the electromagnetic laser knife is rapid. It stimulates the chemical catalytic components of these metals, and the chemical catalytic components contained in these metals are excited by the chemical action of thermal energy to achieve self-repairing ability."

Du Cheng said that it is very simple and somewhat esoteric. However, after matching the pictures that the computer has been flipping, everything has become very clear.

This is not the case. Du Cheng has already recorded this video. It is a detailed explanation of the chemical catalytic components, and a direct explanation of the principles after the two have been stimulated.

Under this circumstance, even if there is no understanding of this aspect, Ye Hu has a general understanding of this second technology.

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The third is sent, and will continue tomorrow.

(PS: Xiao Leng is not a scientist. The technology inside is all virtualized. Let's take a look at it. Please check it out. I hope that it will be reasonable.) (!)