Daguo Science and Technology started from the copycat system

After all, the prospect of a pure compression-ignition gasoline engine was still quite wonderful, but we have gone through countless attempts.

After spending tens of millions of dollars and nearly a year, it was finally proven that this path was wrong.

Because we found that with the current level of metal material technology of mankind, there is simply no way to achieve long-term operation of a pure compression ignition gasoline engine.

With the current level of metal material technology of mankind, a pure compression ignition gasoline engine will have no problem running in the short term.

But in fact, because the compression ratio required by a pure compression ignition gasoline engine is too high, it is a disaster in the long run.

When our pure compression ignition gasoline engine did not use expensive top-grade metal alloys, it actually ran for less than 100 hours.

Subsequently, during random inspections, it was discovered that core accessories such as pistons, connecting rods, and crankshafts were slightly deformed!

Although we can increase the size of the piston, connecting rod, and crankshaft to improve performance such as pressure resistance and yield resistance.

But after this, because the piston volume becomes larger, the compression ratio will eventually decrease, and the engine volume will also become larger and cannot fit into the car.

So we tried and experimented in many ways, but in the end they all failed.

The last time we ended up using more expensive top-grade metal materials, it succeeded in extending the lifespan a lot.

However, because the material price is too high, it is simply not affordable for ordinary cars, which runs counter to the purpose of low production cost and fuel saving.

And although the lifespan has been extended, it is still not enough to meet the minimum requirement of a car without major repairs for 150,000 kilometers, and it can only last for 3 months at most.

So we, Fengtian Automobile, spent tens of millions of dollars but failed in the end. The best but most expensive finished product only lasted for 3 months.

With your Daxia's backward metal material technology, you now claim to have completed the development of a pure compression ignition gasoline engine. This is simply a joke. "

After hearing the words of Fengda Zhunao, the people at the scene finally showed expressions of realization.

Although there are still many professional terms that they do not understand, they also know that it is really difficult to develop a pure compression ignition gasoline engine.

A pure compression ignition gasoline engine technology that even the R\u0026D team of Fengtian Automobile Company could not figure out and finally gave up!

However, at this time, Lin Chen did not show the fearful look in his eyes as if someone had revealed his secret. Instead, he clapped his hands, and then praised with a smile:

"Mr. Fengda Zouo is indeed a man who can sit in the position of Fengda's vice president. Not only is he rich in professional knowledge, but he is also very familiar with the internal situation of the company."

Hearing Lin Chen's uncharacteristic praise of himself, Fengtian Zhao'an felt more and more uneasy in his heart. He felt that something was wrong.

However, before Fengtian Zhaonan's inner uneasiness continued to grow, Lin Chen had already taken action.

I saw Lin Chen smiling and saying while people were looking at him in confusion:

"What Mr. Masao Fengda said is indeed a huge problem with the pure compression ignition engine, and it can even be said that this problem has hindered us for a long time.

But in the end we overcame them all one by one. As for how to overcome the problem of substandard performance of metal materials.

The solution is to develop a new alloy material called Dawn High Entropy Alloy.

Using this Sugon high-entropy alloy allows our pure compression ignition gasoline engine to not only have superior pressure resistance and yield resistance, but also achieve a qualitative leap in other aspects of comprehensive performance and even lifespan.

According to our test statistics, if you maintain the regulations of 5,000 to 7,500 kilometers, replace the qualified regular engine oil on time.

In theory, our pure compression ignition gasoline engine can operate normally for 600,000 kilometers, so our pure compression ignition gasoline engine can claim to be 600,000 kilometers without major repairs! "

"Wow!"

Hearing Lin Chen's words, the scene was instantly filled with uproar and shock.

After hearing Lin Chen's words, people instantly fell into an uproar and shock.

After all, they had learned about the difficulties of pure compression ignition gasoline engines through the words of Fengtian Masao, Vice President of Fengtian Automobile.

After all, with Fengtian Automobile's technical strength, without using expensive top-grade metal alloys, it can only produce a pure compression-ignition gasoline engine that can run for no more than 100 hours.

With the use of top-grade metal alloys, it has only been used for four months at most, which is simply not up to standard for long-term use.

At this time, Lin Chen claimed that the pure compression ignition gasoline engine developed by Sugon R\u0026D Center could run normally for 600,000 kilometers, claiming that it would not require major repairs for 600,000 kilometers.

Under such circumstances, how could the people at the scene not show expressions of shock?

"Okay, since everyone doesn't believe it, let me announce the performance parameters of Sugon's high-entropy alloy, the core material of Sugon's compression ignition engine."

While Lin Chen was talking, the performance parameters of Dawning High Entropy Alloy appeared on the projection screen behind him.

When people face these professional performance parameters, they naturally show dumbfounded expressions, because the above performance parameters are simply incomprehensible.

They can still barely understand the hardness of the metal material above and know what concept it represents.

But then the parameters such as strength, toughness, fatigue performance, tensile strength, yield strength, fracture resistance, corrosion resistance, and oxidation resistance are confusing.

However, just because most of the audience at the scene didn't understand it doesn't mean that everyone didn't understand it. There were quite a few people who understood those performance parameters at this time, which naturally included Fengda Zouo.

"How can this be!"

Seeing the terrifying performance parameters of the Shuguang high-entropy alloy, Fengda Haoao couldn't suppress the shock and horror in his heart.

Naturally, this shocked voice was transmitted to the entire press conference through the microphone he was still holding, causing many people present to show curious eyes.

Is the performance of Dawning high-entropy alloy very powerful?

Otherwise, why would the dignified Vice President of Fengtian Automobile, Fengtian Zaonan, be so out of sorts?

It has to be said that even if they couldn't understand how strong the performance parameters of the high-entropy alloy were at this time, after seeing Fengda Hao'o lose his composure.

They already know that the Dawning high-entropy alloy developed by the Dawning R\u0026D Center must be very powerful and terrifying.

"As you can see, this is the high-entropy alloy developed by Sugon Technology. This high-entropy alloy is a new upstart in the current materials world.

Although high-entropy alloys have been around for decades since the earliest basic theory was born, it was only in the 1990s that people really paid attention to them.

Later, it was not until 2004 that Professor Wan Shima Ye proposed a new multi-component high-entropy alloy design model, which finally officially opened the era of large-scale research and development of high-entropy alloys.

Among them, high-entropy alloys are considered by the materials community to be one of the three major breakthroughs in the alloy industry in recent decades. This shows how significant the birth of high-entropy alloys is. "

Hearing Lin Chen's words, people at the scene nodded slightly in understanding. (End of chapter)