Scholars in the courtyard

One workshop.

Zhang Guanyu, Liu Daming and other key members of the R\u0026D department stood around, surrounding Yang Xiaotao in the middle.

Huang Degong and others who were outside heard about it and rushed over to inquire about the news.

At this time, Yang Xiaotao reached out and rubbed the welded part. The color that was completely opposite to the surrounding alloy looked very eye-catching.

Seeing Yang Xiaotao's appearance, everyone else waited quietly.

Mr. Qin was beside him with an indifferent expression, but his eyes looked at Yang Xiaotao with more expectation.

However, in his opinion, this kind of matter is not a trivial matter and cannot be solved in a while.

The final result is probably that the east wind comes to mend the east wall, and the west wind comes to mend the west wall.

Finally, as Director Zhang said, focus on welding.

Thinking of this, Mr. Qin made up his mind to gather capable masters when he returned so that he could do big things.

Otherwise, who can bear to change the parameters when encountering difficulties in the future?

Everyone saw that Yang Xiaotao was still thinking about it just now, but he smiled the next second, and they felt relieved.

Because every time Yang Xiaotao showed this expression, it meant that things had taken a turn for the better.

At the very least, a solution has been found!

"How is it? Can it be solved?"

Mr. Qin was surprised to see Yang Xiaotao like this. How long did it take for him to find a solution?

So he carefully approached Yang Xiaotao and asked.

Yang Xiaotao smiled and nodded, "Small problems can be easily solved!"

"Small problem?"

Mr. Qin choked on Yang Xiaotao's words and didn't know what to say. Anyway, he wanted to scold his mother.

Is this still a small problem?

The pressure intensity has reached 6.5, what about them?

Getting to five is a challenge.

It's fine now, and it has become a minor problem in his eyes.

Does that mean that by solving this small problem, we can reach seven?

My good boy.

Are you not sick?

Mr. Qin didn't quite believe it, but because of his understanding of Yang Xiaotao, this guy has always had a "humble" temperament. If he can achieve ten points, he will only show seven points, and the remaining three points are reserved for surprises. .

"Then tell me! What should we do?"

Mr. Qin asked what everyone was thinking and focused his attention on Yang Xiaotao.

Yang Xiaotao was not surprised, but he did not say it directly.

Instead, he thought for a moment and then said.

"Comrades, as I said just now, our engine is not meant to be placed in the memorial hall for people to visit. It is not just one engine!"

"It's doomed that we have to use a more common way to produce and manufacture!"

“To solve the current problem, we need to change our thinking.”

Everyone nodded, this was what Yang Xiaotao had emphasized before.

"You mean, fix it in another way?"

Mr. Qin asked again.

After working as a boss in the logistics department for so many years, although I have not been at the grassroots level for a long time, I still understand basic common sense.

Especially for the links between steels, what else can be done besides welding?

"right!"

Yang Xiaotao answered in the affirmative, and then said, "I think if we want to continue to develop, unless the welding equipment can keep up, we have to change the method!"

"What method did you say?"

Mr. Qin asked again, his voice a little anxious.

Because he felt that this matter was very important and could even affect many things in the future.

Yang Xiaotao was silent for a moment, then looked at everyone and asked, "I remember there is a method called riveting!"

"Does anyone here know?"

His eyes swept over everyone.

Liu Daming and others frowned, and Chen Chonghan shook his head, saying that he had never heard of it.

No one in the entire workshop knew.

Yang Xiaotao saw everyone looking like this and was ready to explain.

But the next moment, a person behind Mr. Qin suddenly said, "Mr. Yang, are you talking about riveting? You heat a rivet and put it in the hole, then beat and squeeze it, and then it can be fixed after it solidifies. "

Yang Xiaotao immediately looked at the other party.

This person came with Mr. Qin. He didn't pay attention at first, but he didn't expect that the other party knew about this riveting method.

"Who is this?"

"This is Director Wang of our Logistics Department."

Mr. Qin introduced it from the side, and he was also surprised in his heart, how could his old subordinate know such a thing.

"Hello, Director Wang."

Yang Xiaotao quickly stepped forward to hold the other person's hand, and then asked seriously, "Do you know this method?"

"Mr. Yang, to be honest, I don't know about this."

"But I know someone who knows this skill."

"who?"

Director Wang was about to speak, then he thought of something and turned around to look at his boss.

Obviously he was worried about something.

But Yang Xiaotao didn't care. Since the other party knew about it, it meant that this method was being used.

If someone uses it, it won't be out of the ordinary for him to say it.

Looking at the crowd, Yang Xiaotao slowly said, "There are two types of riveting."

"One is cold riveting and the other is hot riveting."

"I'm talking about hot riveting."

Yang Xiaotao walked to the parts and picked them up casually.

Mr. Qin's eyes twitched at the side. This part must weigh at least more than a hundred kilograms.

Yang Xiaotao didn't care, but let everyone see clearly.

"The so-called hot riveting is to leave a hole in advance. Then heat a rivet to a red state and then put it into the reserved hole."

“Finally, by squeezing the head of the rivet, the rivet post is tightly clamped against the surrounding alloy after it cools and forms.”

Yang Xiaotao said while gesturing.

After everyone explained it like this, they immediately understood what was going on.

However, some people still expressed different opinions. Hou Baobao frowned and said, "Mr. Yang, you just said that the mortise and tenon structure may cause a loss of air tightness. The riveting method you used seems to also have this risk."

Yang Xiaotao shook his head after hearing this, "First of all, this connection is not connected like this, but fixed together in an overlapping manner."

"Old Chen, you know this kind of design."

Chen Chonghan immediately smiled and said, "Clear, I know it too well."

Then he said to the people around him, "When Mr. Yang and I went to the northwest, we made the shell in this way."

After hearing this, everyone asked no more questions.

"Secondly, we need to pay attention to the fact that the rivets used for riveting must be made of high-temperature resistant materials."

"That is to say, there will be no 'impurities' like welding rods in our materials, which will prevent thermal expansion and contraction at high temperatures. Only in this way can we ensure that the original shape is maintained at high temperatures."

Anyone who understands Yang Xiaotao's explanation will understand the principle behind it.

Those who don’t understand just need to know how to do it.

As for those who don’t even know how to do it, they probably can’t do the job.

"Mr. Yang, what material should I use for this?"

Liu Daming asked, Yang Xiaotao looked at the parts in his hand, and then said, "This is probably Type 01."

"Yes, right now we are using TiG01 alloy."

Yang Xiaotao nodded, "Then try using TiG01 alloy and ask the steel factory to prepare a batch of rivets."

"By the way, Mr. Yang, what should I do with this heating device? How to ensure that the TiG01 alloy is in a usable state?"

Hou Baobao asked again.

This time, without waiting for Yang Xiaotao to say anything, Liu Daming said, "Idiot, just burn it with fire."

Hou Baobao snorted coldly, "That's TiG01 alloy. Do you think it can be burned with coal?"

Liu Daming choked on his words.

This is a high-temperature resistant material. If we use ordinary methods, it will probably take a long time to burn.

Yang Xiaotao also realized that this was a problem.

"Then what do you think we should do?"

Liu Daming asked again. Hou Baobao rolled his eyes, "I don't need to ask if I want to know."

"I know this."

Director Wang's voice came from the side again, and everyone looked again.

However, Yang Xiaotao's eyes were on Mr. Qin.

At this time, Mr. Qin was smiling.

Obviously, the other party has obtained Mr. Qin's permission.

"Director Wang, please tell me."

Director Wang nodded, "There is a worker in our logistics department who used to be a blacksmith. Later he joined a steel factory and has done some research in this area."

"Director Wang, how did he heat it?"

Liu Daming asked again.

Director Wang did not hesitate, "Use a special oxygen gun and furnace."

"Using the high temperature of oxygen combustion and continuous heating in a small furnace, as long as there is enough time, the required state can be achieved."

After Director Wang finished speaking, Yang Xiaotao immediately spoke, "Director Wang, where is this comrade? Can you invite the machinery factory to help?"

Director Wang immediately replied, "Mr. Yang, this comrade is currently at the Rehe Steel Plant. If necessary, he can come over tomorrow and the day after tomorrow."

"That's great."

Yang Xiaotao smiled, and Mr. Qin walked up to him, "Since the machinery factory is busy, then come here."

"Director Wang, go find someone now and solve the problem as soon as possible."

"yes!"

Director Wang responded and immediately ran to the office.

"Chief, what's up? Let's solve this little problem!"

Yang Xiaotao asked Liu Daming and others to recreate it, then walked to Mr. Qin and said with a smile.

"Yeah, it's amazing that you solved it so easily."

"No way, we still need your help, otherwise we won't be able to do it."

Mr. Qin was pretending something was wrong and his reaction was a little cold.

Yang Xiaotao didn't care either, and the two of them walked to the office.

Only halfway through, Mr. Qin suddenly stopped and asked.

"Do you often encounter this kind of problem here?"

Yang Xiaotao didn't understand what it meant.

Mr. Qin spoke again, "How many of you have encountered such problems?"

Yang Xiaotao still didn't know why, so he thought for a moment and answered, "It's okay, there are big problems and there are small problems."

"But it can all be solved!"

Mr. Qin was silent again!

Then he walked forward silently.

Yang Xiaotao followed behind, and suddenly felt that the little old man in front seemed to be a little more rickety!

At this moment, Mr. Qin's heart was filled with disappointment.

Even a little decadent!

At this moment, he realized that the most essential difference between them was the different standards of execution.

Just like the situation just now, their pressurized combustion chamber only needs to withstand five atmospheres of pressure.

But Yang Xiaotao's standard is six point five atmospheres.

Under this requirement, even if both parties face the same problem, the superior will make a decision.

There is no way, if other people's problems are moved to them, they will over-fulfill the task.

And the most important thing is that this is not the only time such high standards and requirements are met.

But throughout the entire engine development process.

And, most importantly.

The machinery factory was built under such stringent requirements.

This…

This ability can no longer be called powerful, but abnormal!

A Red Star Machinery Factory, with such a perverted designer as Yang Xiaotao, now brings out a group of perverted workers.

This Red Star Machinery Factory is also perverted enough!

But then, it was disappointment.

It was a strong sense of frustration!

The two walked into the office one after the other, and Yang Xiaotao followed behind, always feeling that the old man was like a different person suddenly, and his whole spirit and spirit were half gone.

Until entering the office, Yang Xiaotao personally placed the teacup in front of him, and Old Qin had not come out of his disappointment.

Looking at the dejected Old Qin, Yang Xiaotao was at a loss for a while.

In the past, Old Qin gave him the feeling that he was proud, had personality, and was even a little overbearing and unreasonable.

But now, he is no different from the bullied Mr. Yan in the courtyard.