The technological empire begins with polymer materials

Kunlun's carbon composite materials shocked the world when they first appeared.

The Wuling mini made of carbon composite materials was actually unscathed in the collision with a Scania heavy truck. All those who witnessed this crazy experiment were astonished beyond measure. They opened their eyes wide and were greatly shocked in their hearts.

"Awesome!"

"Is this still an electric car? It's just like a small tank!"

"Don't say anything! Hurry up and put it on the market. No matter what, I will buy one for my wife who drives on a rampage!"

"We strongly urge all female drivers to buy carbon composite cars! To ensure the safety of life and property of the people!"

"You're saying the opposite. If all female drivers are equipped with such small tanks, the unlucky ones will only be passers-by."

"Oh no! A female driver driving a tank? How scary!"

In addition to shock, there were also many discussions in the barrage. People were worried that female drivers and other criminals would become more unscrupulous with composite carbon material body protection.

I have to say that there is some reason for their worries, but a one-size-fits-all approach is not scientific.

For example, kitchen knives can kill people, so should knives be banned?

Of course not, otherwise it will cause choking and giving up eating.

At this time, Gao Yuan waved his hand and asked someone to drive over the little guy that collided with the Mercedes-Benz. One of the other two was pressed under him by a heavy truck, and the other was embedded in the body of the Passat, making it difficult to move in a short time.

"It can still be opened..."

"The boards of Einstein's coffin can hardly hold it!"

"Actually, it's not that strong. The injuries are quite serious. The car body is dented in many places."

"Although the engine and water tank of our German Mercedes-Benz are suffocated, the overall structure is still there. In comparison, the Huaxia car was more seriously injured, and the front windshield was shattered."

"It's okay for you to hide your ears and deceive others!"

"Jobs redefined mobile phones, the Germans redefined seriousness!"

"If the windshield of the car body is broken, it is serious. Then what is the name of the Passat that was smashed in half?"

"Call it German quality?"

"I can't even afford to lose. What I despise the most is you guys!"

A group of Germans and German blowers were mixed into the barrage, and people suddenly started to quarrel.

On the other side, with the whole world watching, the little guy really drove over. Even though it was covered in scars and even the front windshield was gone, it could still drive. The body was still solid, and the structure, except for some dents, was still the same. Keep it done!

What is a miracle?

This is!

Even a 2.5-ton hardcore off-road vehicle like the Mercedes-Benz G500 is ruined, but this little guy can still drive it. The gap in structural rigidity is really too big!

"The mechanical team will just start dismantling it."

"Let everyone see it clearly, so that no one will accuse us of cheating again."

As soon as he finished speaking, a group of well-prepared engineers took their tools and began to dismantle the car.

Gao Yuan pointed at the little guy who was gradually disintegrating and said: "Let me explain to you, in addition to the original motor, we also modified the little guy and added four wheel hub motors to make it run faster and have greater torque. "

"Add 800 kilograms of load-bearing steel plates and weld them directly to the middle of the car body. Otherwise, the little guy will be bounced away by the shock wave because of its too light weight. Then we will not be able to see the scene of the fierce collision, and we will not be able to understand the effects of composite carbon materials. How strong."

"Of course, for things like safety, rigidity is only a necessary condition, but it is not the entire condition, so next I will introduce to you in detail the difference between our super carbon material and ordinary carbon fiber. the difference."

"The outdoor collision test is over. Now please return to the convention and exhibition center."

Following the sound of the plateau, people began to gather inside the convention and exhibition center, but the shock that the collision test just brought to everyone was far from dissipated.

"You can't tell, these Chinese people are pretty good at it."

"Any field where Kunlun Company is involved will not grow a blade of grass, and the carbon fiber market may be in trouble again."

"Hey, poor Toray Group, they were just beaten into disgrace by Kunlun Company in the chemical fiber field."

"The DuPont Group is not much better. Carbon materials are also their main project."

"With such powerful carbon materials, China's large aircraft project should be launched faster, right?"

"There are also spacecraft and space stations, which are also areas that require advanced carbon materials."

"It's broken, it's a heart-pounding feeling!"

"Don't be tempted! You Angsa traitor!"

As he spoke, Gao Yuan had returned indoors and stood on the podium.

The waiter brought everyone bottles of mineral water to help everyone recover from their over-excitement.

Gao Yuan also drank half a bottle of mineral water, then motioned to the staff to turn on the projector, pointed at the huge screen and said: "The difficulties we face on the road of science and technology are always beyond imagination. As we all know, we have successfully planted solid-state battery technology. Carbon nanotubes, an epoch-making black technology, are incorporated into the electronics as a guide rail."

"Following further research on this idea, we plan to extend the length of carbon nanotubes, use them to make larger components, weave them randomly like carbon fiber filaments, and control their shapes as we please."

"At this time, we encountered a huge difficulty. The length of the carbon nanotubes was too short. We tried almost every method but ultimately failed."

"But there is always a way, and a test team of our company successfully completed the fusion test of X-fiber and carbon nanotubes."

"X fiber is a polymer material with unparalleled elasticity in the world, and the structural strength of carbon nanotubes is unparalleled in the world. In our first-generation product alone, we achieved a tensile strength of 25GPa! And carbon nanotubes Due to its special structure, it is far more resistant to breakage than traditional carbon fiber!”

"The structural strength of the three Wuling MINIs just now is sixty times that of steel!"

"That's what ultimately led to the results you see. Although the Scania heavy truck far exceeds the tonnage of the little guy, it has no way to deal with the little guy due to the difference in structural strength."

"Sixty times stronger than steel!?"

"Oh my God, it's incredible!"

"This is only the first generation model of Kunlun Company!"

"Listen carefully. Boss Gao has already said that since individual carbon nanotubes are difficult to manufacture, polymer fibers are fused to form composite materials."

"The correct answer upstairs is that in fact, with the potential of carbon nanotubes, it is no problem to achieve hundreds of MPa, and it is also one of the important candidates to replace silicon-based chips."

"So awesome!?"

"That's right, it's so awesome!"

“In the field of transportation, whoever gets battery technology will be the best in the world, but in the field of materials science, carbonity is king!”

Gao Yuan started giving his usual lectures again. This time he was talking about composite materials, one of the four major research directions in materials science.

"Carbon fiber is very expensive! Only those super sports cars use carbon fiber to make their bodies!"

"so what?"

"So even if Kunlun Company has powerful carbon materials, it can't be put into use because you poor Chinese people simply can't afford it!"

"I'll wipe it! Who are you scolding!?"

"You guys are all white-skinned, your ancestors were all bandits, and you got where you are today by plundering the whole world!"

"Hmph! In any case, carbon fiber is just a gimmick. Even if Kunlun Company can build the safest car in the world, it still cannot gain automotive supremacy!"

"That's right! Using carbon materials as the body will only make Huaxia cars more expensive and less competitive in the market!"

"Hehehe, you can say whatever you want, but I will say one thing. Since the T700 carbon fiber technology was conquered by China, the market price has increased from 1,800 yuan per kilogram to 200 yuan per kilogram! The T800 model has increased from 1,800 yuan per kilogram to 200 yuan per kilogram! It’s 2,600 yuan per kilogram, and it’s dropped all the way to 300 yuan!”

"So, are you sure you want to compare prices with us?"

Asking for a monthly ticket!

Please recommend!