1489th: Immortals Fight

"According to our calculations, if our machine tools are used throughout the process, their production efficiency can be increased by 200%, or even 300%..."

"After the mold is produced, the precision casting is completed on the mold using a special metal solution."

"And after casting, chemical methods are used to melt the mold inside, and finally the finished metal is obtained."

"And this is not over yet, we need to use X-rays to take pictures of these metal products to check whether there are trachoma or cracks inside."

"After the finished product is qualified, there is still a final process, which is to use a special machine tool to punch holes in these metal blades..."

These cloning experts have lived in modern times for a long time, and they also understand the world's top level of technological development.

To be honest, the level of science and technology in the modern world is, in their view, pediatrics.

But there are many things, although they can't see them, they don't necessarily understand them very well.

For example, we dug up the long sword used by the Terracotta Warriors and Horses, and it actually used chrome plating, which can keep the long sword uncorrupted for thousands of years.

But how did the ancients do it? Today's metallurgical experts can't figure it out no matter how they think about it.

Because many skills have been lost because of too long time.

Although we can make swords that are a hundred times sharper than those at that time, we are still very curious about how the ancients could chrome-plate weapons.

This is the mentality of these cloning experts. Perhaps the technology they have mastered is a hundred times more powerful than the current technology of the earth.

But for the current top technology on the earth, they have only heard about it, but they don't know how to do it.

So during this period of time, while they are understanding the current earth technology, they are also constantly doing reverse research.

And these efforts are really not in vain, for example, the turbofan blade production technology of aviation engine is very high-end and confidential for ordinary people.

They have recently understood the reverse development.

Although there are still some omissions, they have already figured out the general production process.

It's also thanks to them, otherwise Xiao Feng would definitely be caught blind if he ran into these experts on the opposite side.

And with the explanations given to him by two cloning experts, he also understood how his own machine tools should be used in the production of these turbofan blades.

"The main function of the small holes on these blades is to allow high-speed airflow to pass through and eject during high-speed rotation."

"The advantage of this is that on the one hand, it reduces the resistance to rotation, and on the other hand, it also reduces the friction with the air and reduces the temperature."

"After the air passes through the small holes in the blades, it will form a layer of air film on the surface of the turbofan blades."

"And these air films have played a very good role in blocking the friction between the blades and the outside air, thus forming a wonderful self-cooling and cooling effect..."

The two experts explained to Xiao Feng that Xiao Feng finally understood why the turbofan blades had to be drilled, and also understood how their machine tools should be applied to the production of the blades.

In the past, such turbofan blades were produced,

The most traditional process method is to use the lost wax casting method.

It is to produce ceramic molds before casting, but this process is very cumbersome and requires very high precision.

These molds, any slight deviation, will cause problems with the blades behind.

The yield rate has become the key to the entire production process.

Previously, the process of producing abrasive tools, Tao Pi, could be said to be entirely manual, and only female workers could do it.

Because only women can have that kind of patience, only women can adapt to this tedious work.

Not only does this step take a very long time, but the success rate is not high.

It is precisely because of this step that there is no way to carry out industrialization and standardized production, which is the main reason why our aerospace production speed has not been improved.

You must know that the Americans used a special single crystal growth method at this step.

Their set of techniques can be said to be unique to Scorpion Papa on this planet.

This is also the main reason why other people's Pratt & Whitney, General Electric, or Boeing can explode if they want.

People's F119 now produces more than 200 units a year casually, and if there is an urgent need to produce 500 units a year, that is no problem.

If they are really anxious, even the Americans can produce more annually.

In contrast to us, the annual output of a turbofan 15 is now 10-12 units, and if it is urgent, the annual output will be about 20 units.

Why the gap is so big, the production process is the key!

The total weight of the titanium alloy rotor in the engine is only 25KG, and the blades made of three different materials are fixed on the rotor by various methods.

For example, the outermost blade is made of ultra-high temperature resistant resin material.

The silicon carbide fiber-reinforced titanium-based composite material is used inside, and the name alone sounds very high.

How did it come out in the end? If it weren’t for the sacrifice of many people, I’m afraid it would be hard for us to imagine that this kind of leaves are actually ‘grown’ in a single crystal growth furnace.

To be honest, we really didn't dare to think about such a technology before.

What's even more frightening is that after these leaves are 'planted', people will use the method of aerosol deposition to coat the leaves with a film.

With this kind of film, the ability of the blade to withstand high temperature is not to mention, and the degree of sturdiness is no worse than that of metal materials.

The key is the way they connect the blades to the rotor.

We and Mao Xiong are still using hyperbaric chambers and welding methods.

And people actually use Kevlar thread to sew these blades to the rotor.

That's right, I just want to sew it on like a sewing needle!

How about it? Sound and whimsical?

But people just did it like a mother, and it was done.

Of course, after sewing, a special glue was used for bonding.

But the effect after bonding is not worse than what you welded, and it is even stronger and more reliable.

The most important thing is that doing so will make the engine lighter, reduce its own weight, and have stronger power, which means more powerful performance than you!

How about it? Does this technology sound like alien technology?

But it's still so fantastic, people can use the Goodyear process used in sketching for you to use on the plane.

And it can also build a more powerful engine than you, so I will ask you whether you are convinced or not!

Anyway, Xiao Feng was still not convinced before he knew the skills of the Americans.

But after learning about the real cutting-edge technology in the United States, he is very convinced.

Some people always say that the Americans are doing some nonsense like industrial hollowing out. The United States is a financial hegemony country, and they don't have any industrial products.

But Xiao Feng, who knew the truth, wanted to give him a face every time he heard this.

Can Americans really not make toothpaste and toothbrushes?

In fact, it's just that people think that the technical content of this thing is too low, and the production in the country pollutes the environment, and there is no profit, so they are reluctant to do it.

If they really want to do it, they will be able to rebuild the factory in a few years.

What they engage in hollowing out is only those low-end industries. As for those truly high-end technology industries, which country in the world can compare with them.

Even the German technology, which has been blown up by the Germans, would have to lie down every minute without the support of the Americans.

Pulling away, back to the topic!

After listening to the explanations of the two cloning experts, Xiao Feng finally knew how to answer the general's question.

He paused for a moment, then collected his thoughts.

Then he turned his head and said to the general with a smile.

"No problem, in fact, we can produce this."

"Hush..."

"I'll just say..."

"Ha, I knew it would work."

"Boy, yes!"

The bosses who seemed to be petrified just now all breathed a sigh of relief at the same time.

Even the expressions on his face seemed to be enriched, and the way many people looked at Xiao Feng changed.

All kinds of compliments were also said in their mouths, and at this time the general opposite finally had a smile on his face.

"Oh? Then can you tell me how you can do it?"

"It's like this, our machine tool, another set of self-created flexible processing technology, can save the previous manual manufacturing part when making this kind of porcelain blank..."

"In this way, the speed of the finished product can be greatly improved, and the drilling, grinding and other processes after pouring can also be handed over to our robots to complete the processing..."

"Okay, then can you arrange an experiment over there? If possible, let's buy five sets and conduct an experiment first!"

The boss on the opposite side couldn't sit still when he heard this.

If Xiao Feng's industrial robots are really so good, then the aviation development production capacity problem that has been plaguing the military will be solved.

In the past, many industrial designs that could only be imagined but could not be realized due to the processing technology and procedures can finally be implemented.

This will mean that our military technology will usher in a leap forward.

"No problem, but it may take a while. After all, we have just developed such a robot not long ago, and we don't have much stock on hand."

"Haha, it's okay, we can afford to wait, you can tell us the price, we want as much as you want."

"Hey, Crazy Qiu, you are going too far. Your air force needs this good thing, and our navy needs it too!"

"Hey, you two have passed, our army also needs it..."

The scene became chaotic again, but this was clearly a fight between gods and gods.

Xiao Feng and He Xiaojun, at this time, became good babies. When gods fight, they don't dare to intervene indiscriminately, lest they get scratched, it won't be wonderful...

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