Siheyuan I can simplify skills

“What materials do you use for these parts?”Professor Chen asked

“Well, for this batch of parts, we use the latest special steel developed by our factory.”Xu Yang said

“No wonder the quality is so good. And its ability to resist thermal changes is particularly excellent. Is this special steel also very hard? Can you process it?”Professor Chen asked puzzledly.

You know, Beigang is unwilling to process their special steel parts because of serious tool wear. That is imported equipment. Even if it is replaced by low-end tools by profiteers, it will Better performance and stronger processing capabilities than domestic tools

“For machining special steel parts, we developed new tools. Harder. Otherwise, we won’t be able to process your batch of parts.”Xu Yang said

“However, the special steel material of your batch of parts seems to be stronger than our batch of special steel.”Professor Chen said

“yes. Isn’t this normal? Shouldn’t the special steel formula we recently developed be better than the old formula?”Xu Yang smiled.

Huh? Is this considered normal?

Professor Chen gave Xu Yang a strange look,”When did your steel rolling mill get involved in metal smelting again?”

“When our factory was built with Damao’s aid, there was already a metal workshop in”060”. But after the big hair experts withdrew, the metal craft workshop has never been used again. The machines are all new and very well maintained. I happened to understand a little bit, so I put the craft workshop back into use.”Xu Yang said

“When did you learn metal smelting again? Aren’t you a graduate student in the Department of Mechanical Engineering?”Professor Chen asked.

When I was at Qingda University, I went to the library to read many books and studied metal materials.

Professor Chen was a little tired. Well, if you read it, you will become an expert in metal materials.! The special metal formula developed is better than others who specialize in this research!

Forget it, Professor Chen decided not to pursue these details anymore. This is not the purpose of his coming here

“You can help us process a batch of parts using your special metal. Do you have any other types of specialty metals here?”Professor Chen gave a brief summary of the needs.

Xu Yang immediately took out several special metal formulas. However, there were only various parameters of these special metals.

“Are these parameters serious?”Professor Chen looked happy.

If these metal formulas can really achieve the above performance, then several problems of the fighter development team will be easily solved.

“Of course, we have tested it. The actual performance may be a little better than this. These are design parameters, slightly conservative.” Xu Yang said.

Professor Chen was ecstatic:”Give me these parameters first, and I will go back and study them. Next, there may be a batch of parts that you need to process. Are there enough materials?”

“These materials are produced by ourselves and can be produced at any time if the quantity is not enough. However, small batch production costs are relatively high. Our steel rolling mill is small in scale and cannot afford the huge cost investment.”Xu Yang said

“No problem, we will take care of the funds. Professor Chen said.

Professor Chen rushed back to the R&D team.

The fighter R&D project team immediately held a meeting to discuss and replace a large number of parts.

Chief Engineer Gao of the new fighter development project nodded to Professor Chen:”Professor Chen, you Let’s talk about the situation”

“After this accident, we investigated the cause of the accident.

The faulty part was found.

In addition to processing problems, material problems are also one of the important reasons for failure.

But at the same time we also discovered a special situation.

A batch of parts processed by the Kyoto Rolling Mill performed extremely well.

The wear is very small, the resistance to thermal change is very strong, and the strength is even better than our special steel parts.

So I made a special trip to the steel rolling mill to understand the situation.

Only then did I know that they had developed a new type of special steel material.

The performance is excellent.

Not only that, they have developed some special materials.

Many can be used in our projects.

This is the list of special steels I brought from the rolling mill.

and the performance parameters of special materials.

“Professor Chen handed the information to Chief Engineer Gao.

When Chief Engineer Gao saw it, he immediately beamed with joy.

“Professor Chen, are the properties of these materials really so good? Professor Chen nodded:”The other party said that the actual performance may be higher than the design parameters. They still have reservations about the actual parameters of special materials.””

“Take a look, everyone! Any comments?”General Engineer Gao passed the information on special materials.

A lively discussion immediately erupted in the conference room.

“impossible! Our materials are the best materials available. How can a precision steel rolling mill develop better metal materials than the ones produced?”Someone said excitedly

“How is it impossible? The last batch of parts they processed for us used special steel materials with much stronger properties than the special steel materials we got from the materials!”Professor Chen said

“If you want me to see it, it’s best to verify it. Replacing parts and materials is no joke. Who is responsible if something goes wrong with the materials?”Deputy Engineer Luo said with some worry.

Chief Engineer Gao pondered for a moment and nodded:”Lao Luo is right. We still need to consider it carefully. First go to the steel rolling mill to have a look. See if the performance of their special steel materials can meet these parameters. If it can be achieved, then we will decisively replace the parts and materials.

Deputy Chief Engineer Luo also agreed:”Without investigation, there is no right to speak.” Let us speak with facts.”(To read Baoshuang novels, go to Feilu Novel Network!)

So, Fighter Engineering sent a special inspection team to the steel rolling mill.

Secretary Yang is now used to it. The visiting team is getting higher and higher. It means that the steel rolling mill The influence is growing.

This time, Chief Engineer Gao personally led the team. Chief Engineer Gao also has another identity, that is, the deputy director of the aircraft manufacturing factory. His level is much higher than that of Secretary Yang.

“Secretary Yang, let’s not play with these nonsense. The main purpose of our visit this time is your special steel. Your parameters are very promising, we have to see how far the time parameters can be achieved. Only then can we determine whether to purchase from you.”General Engineer Gao worked vigorously and resolutely.

Secretary Yang quickly took the inspection team to Xu Yang’s place.[]

“Fortunately, these special metal materials are readily available here. Go and test them yourself. Otherwise, you won’t believe the parameters we report to you.”Xu Yang asked a college student to lead the inspection team over. He was too lazy to receive it. He also had a temper. He gave you the parameters, but you didn’t believe it. Then I don’t want to waste my time….Anyway, it is you who are asking for something from me, not me who is asking for something from you.

Secretary Yang didn’t say anything. Xu Yang himself was not wrong in this matter. Even if Xu Yang was wrong, he would still stand by Xu Yang. Now the steel rolling mill really doesn’t have to ask anyone else. I can’t even push off the processing tasks.

Chief Engineer Gao and his party were a little embarrassed, but they could only do as they pleased.

But the test results surprised the inspection team.

Chief Engineer Gao also went out of his way to express his apology to Xu Yang:”Xugong, it’s not that we don’t believe you, but we really need to be cautious. There was a serious malfunction during the test flight this time, and the aircraft almost crashed. It’s better to be a test pilot. We worked hard to save the plane. Next, we have a large number of processing tasks and need your assistance. I hope you don’t have any objections to us.”

“Mr. Gao made serious remarks. In fact, I am also very interested in fighter jets, and I once went to study at Beihang University. Maybe I will have corresponding cooperation with you in the future.”Xu Yang said

“Yeah. Then I hope we can cooperate in the future.”General Engineer Gao didn’t take Xu Yang’s words to heart. How can a person who engages in precision machining understand airplanes? Aircraft are not such simple things. Otherwise, their project would not have withstood so much hardship. How many days

? After that, the processing task of the fighter project was sent to the steel rolling mill. And the processing priority was ranked first. They jumped in the queue directly. The processing task seemed very heavy, but for a steel rolling mill with nearly ten CNC machining centers, It’s really not a difficult task.

Xu Yang doesn’t need to take care of these things now. His team of college students will do these things well.

Only when these teams encounter difficulties that cannot be solved, Xu Yang will step in and solve them.

The aviation engine parts Xu Yang needs It was also slowly processed. It happened that the processing sequence of the parts was according to the aircraft engine installation sequence. During the processing, Xu Yang could assemble it. When the processing was completed, Xu Yang’s assembly could also be completed.

Here Before, Xu Yang was originally planning to cooperate with Professor Chen’s fighter R&D team. But after this incident, he changed his mind on 1.3.

Even if his aviation engine is built, the fighter team may not adopt it because they don’t know how. I believe that steel rolling mills can produce more reliable aircraft engines than professional aircraft manufacturers.

Moreover, the concept of the fighter R&D team is relatively backward in the world. They learned the technology of Da Mao and only have access to It may be Da Mao’s relatively backward technology. Da Mao people will never hand over their most advanced technology to China. Because Da Mao Yi has always been wary of China. This continued until the disintegration of Da Mao. Even after the disintegration, Da Mao was still very wary of China..

The most advanced fighter jets were sold to the third brother but not to China. This shows that Mao is on guard against the Chinese side.

In this case, why not design a more advanced fighter jet by himself?

Xu Yang felt that he could take out the F16.

Xu Yang traveled through time In this time and space, when the J-8 entered service, it was directly facing the world’s advanced aircraft such as the F16 and Mirage 2000. The J-8 had completely fallen behind. Back then,

China had the opportunity to purchase the F16 and Mirage 2000. However, Whether it is a Gallic rooster or an old American, the asking price is very high. In the end, China had no choice but to give up and could only continue on the path of research and development.