As Zhang Guanyu narrated, Yang Xiaotao's original serious expression became strange.

Because the coefficients mentioned by Zhang Guanyu are wrong, it does not mean that those coefficients cannot be done, but that they can be replaced with better materials and go further based on the original ones.

Originally based on the coefficient requirements for turbine production, the TiG01 alloy discovered by the research institute could meet the production needs.

People from the R&D Department have done demonstrations on this point and think there is no problem.

Production has also begun in the workshop. If it were not for the emergence of the threshing machine, it would have entered the processing stage by now.

It was also during this period that Liu Daming and others were helping to produce the threshing machine, which gave them time to conduct in-depth research.

Then when Zhang Guanyu led people to compare the data, he discovered that the TiG01 alloy did not fully meet the turbine requirements. In other words, they could use better materials to improve the turbine requirements.

In short, it is to increase the hardness on the basis of TiG01 alloy while keeping other coefficients unchanged.

The turbine strength obtained in this way is higher than the coefficient in the original design, and the performance is better.

This is a kind of progress.

Yang Xiaotao was also surprised when he first heard it.

You must know that these drawings are all given by the system. It stands to reason that as long as the coefficient requirements are met, there will be no problem and the AL-21 engine can be made.

This will be the absolute main engine of the league in the next 1970s, and it has been tested in practice.

Moreover, this is produced by the system, and there is absolutely no problem with the coefficient.

But Zhang Guanyu actually found the problem and provided enough data to support it to prove that he was right.

Prove that he is more powerful than the system?

No, it's not.

After a while, Yang Xiaotao came to his senses. It was not that the system was wrong, nor that Zhang Guanyu found the system's error.

This design is wrong.

As Yang Xiaotao said, this is just the main engine of the Alliance in the 1970s.

But what about after the 1970s?

Looking back at this engine in the 1980s, did it have many problems?

With the continuous development of technology and the prospect of scientific and technological progress, the iteration of items will become faster and faster.

And this engine will inevitably lag behind.

Zhang Guanyu was able to discover the problem in advance, which only shows that he has worked hard on this research.

However, Yang Xiaotao was at a loss as to whether he should praise him or criticize him for "causing trouble" to his comrades.

But overall, this is a good thing.

It is still something worthy of praise and worth learning by all researchers.

If everyone studies as deeply as Zhang Guanyu, then a little bit of improvement will drive the overall progress.

Maybe it won't be long before the HXJ-2 engine can be produced.

"You did a good job in this matter."

"Mr. Yang!"

Yang Xiaotao waved his hand, looked at Zhang Guanyu's apologetic look, and said sincerely, "Don't worry, I really think you did a good job."

"The drawings I gave are just my thoughts, and there are bound to be problems in some places."

"And discovering these problems means not only taking responsibility for the task itself and avoiding problems."

"It is also a kind of protection for me. Do you think, if there is a problem with the design, who will bear the consequences?"

Hearing what Yang Xiaotao said, Zhang Guanyu also understood that Yang Xiaotao did not mean to blame him, and he felt a little more moved.

Mr. Yang is not a person who cannot listen to different opinions.

"Mr. Yang, then this turbine..."

Zhang Guanyu asked, pointing to the drawings.

"It goes without saying that since there are better options, why shouldn't we use them?"

Yang Xiaotao looked at the remarked coefficients on the drawing, "Tell me, what kind of materials are needed to meet this requirement?"

Zhang Guanyu took reassurance and spoke much more smoothly, "I think so, since TiG01 can meet the requirements, can we make slight changes on this basis to make it go further and meet our requirements...

"

"This is a good idea, you can try it."

"Um!"

With a goal in mind, Yang Xiaotao naturally has to take action.

Picking up the phone on the table, Yang Xiaotao called the steel factory, and soon explained the situation to Lao Dao. Although he didn't know what the machine factory was going to do, researching new alloys was the responsibility of the research institute itself, so Lao Tao didn't ask any questions.

.

After Yang Xiaotao hung up the phone, he said to Zhang Guanyu, "Go to the research center later and tell them your needs. You may have made a mistake."

"Okay, I'll go right away."

Zhang Guanyu felt relieved and stood up to leave.

"Hmm. Any more questions?"

"If you say anything you have to say at once, maybe it can be solved in one go without having to make two trips."

Yang Xiaotao said it half-jokingly. It was meant to be polite, but he didn't want Zhang Guanyu to hear it. It was just an encouragement to him. This was what Mr. Yang said.

So, after receiving Yang Xiaotao's affirmation, Zhang Guanyu immediately became active and expressed his thoughts during this period, "By the way, Mr. Yang, I have another idea."

"Look, in this three-stage axial flow design, our first one is an air-cooled blade. I think we can add another stage and change it to a four-stage axial flow type. The first two are both air-cooled...

"

"Also, this air inlet can also be used..."

The more Zhang Guanyu talked, the brighter his eyes became, and the more inspiration came to his mind, but the more Yang Xiaotao listened, the more helpless he felt.

"Director Zhang, let's come one by one."

"Let's get rid of the turbine first. As for the four-stage axial flow type you mentioned, we can set it as the next target."

Zhang Guanyu was interrupted by Yang Xiaotao, and then he realized that he had said too much, and hurriedly lowered his head and hummed.

Seeing this, Yang Xiaotao didn't want to be too offensive, so he coughed lightly and said, "I mean, you can learn from this research design and use your ideas for the next time."

Zhang Guanyu immediately raised his head, "Mr. Yang, are you saying that we have another time?"

Yang Xiaotao nodded and patted Zhang Guanyu's shoulder hard, "Who said this is just for us?"

"Work hard and maybe the design used next time will be yours."

When Yang Xiaotao said these words, Zhang Guanyu immediately showed an excited expression, "Don't worry, Mr. Yang, I will definitely work hard to do a good job."

"Well, come on, I'm optimistic about you."

Seeing Zhang Guanyu leaving excitedly, Yang Xiaotao slapped his mouth hard and said, "Let you talk more, let you talk more."

Needless to say, the other party must have taken it seriously.

Thinking about the various aircraft designs that may appear in the future, Yang Xiaotao couldn't help but have a headache.

He has no doubt about the other party's enthusiasm, nor does he doubt the other party's persistence.

In this day and age, there are many people who have worked hard for ten years on a problem in anonymity.

"I hope this guy doesn't just dive in and be unable to get out."

Yang Xiaotao thought to himself, then got up and walked out of the office.

As for the documents on the table, let’s wait until the afternoon.

In the first workshop, Huang Degong was yawning and holding a kettle with strong tea in it, walking in the workshop.

Obviously, I stayed up late during this period.

"Mr. Yang!"

Seeing Yang Xiaotao coming, Huang Degong immediately rubbed his cheek and hurried over.

"Old Huang, you have to pay attention to your health."

"If you are tired, who should I ask to do the work? I can do it myself!"

Yang Xiaotao stepped forward and saw him like this, and couldn't help but joked.

Of course, the concern in the words is also true.

Only when his subordinates work hard and are capable can he relax and do what he likes.

"Mr. Yang, you don't understand Lao Huang. When I was in the steel rolling mill, when I encountered revolutionary tasks, I wouldn't close my eyes for three to five days, and I would still go into battle with a hammer without delay!"

Huang Degong patted his chest in assurance, and Yang Xiaotao patted this guy's chest, "That was before, you have to accept it!"
To be continued...