Chapter 2030 Is this a small problem?
One workshop.
Zhang Guanyu, Liu Daming and other backbones of the R&D 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 thing 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, if you encounter difficulties in the future and change the parameters, who can bear it?
Everyone looked at Yang Xiaotao, who was still thinking about it just now, but smiled the next second, and felt a sense of relief.
Because every time Yang Xiaotao shows this expression, it means that things have taken a turn for the better.
At the very least, we have found a solution!
"How is it? Can it be solved?"
Mr. Qin was also surprised to see Yang Xiaotao like this. How long did it take to find a solution?
So he carefully approached Yang Xiaotao and asked.
Yang Xiaotao smiled and nodded, "Small problems can be easily solved!"
"Small problems?"
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, it’s become a small 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 Set aside for surprises.
"Then tell me! What are you going to 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.
But he thought for a moment and then said.
“Comrades, I just said that our engines are not meant to be placed in the memorial hall for people to visit, not just one!”
“This is doomed. We need to use a more common way to produce and manufacture! ”
"To solve the current problem, we need to change our thinking."
Everyone nodded, this is what Yang Xiaotao emphasized before.
“You mean, use another way to fix it?”
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?
“Yes!”
Yang Xiaotao answered affirmatively, and then said, “I think that if you want to continue to develop, unless the welding equipment can keep up, you have to change the method!”< br>
“What method do you want to use?”
Mr. Qin asked again, with some anxiety in his voice.
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 about it?"
Looks across the crowd.
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.
Seeing everyone's appearance, Yang Xiaotao was ready to explain.
But the next moment, a person behind Mr. Qin suddenly said, "Mr. Yang, is this the kind of riveting you are talking about? Heat a rivet and put it in the hole, then beat and squeeze it, and wait until it solidifies. That’s the way to fix it.”
Yang Xiaotao immediately looked at the other party.
This man 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 at the side, and was surprised in his heart, how did his old subordinate know this? This kind of 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 much about this."
"But I know someone who knows this technology."
"Who?"
Director Wang was about to speak, then he thought of something and turned around to look at his boss.
Obviously there is something to worry about.
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 abrupt if he says it.
Looking at the crowd, Yang Xiaotao spoke slowly, "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.
Old Qin's eyes twitched at the side. This part must weigh at least 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 will be tightly attached to the surrounding alloy after cooling and forming, thus being in a tightly clamped state."
Yang Xiaotao said while gesturing.
After his explanation, everyone 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 problem. Take the 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."
"This design, Lao Chen You know.”
Chen Chonghan immediately smiled and said, "Clear, I know it very well." Then he said to the people around him, "When Mr. Yang and I went to the northwest, the shell we made was made 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.”
“In other words, there will be no welding rods in our materials. This kind of 'impurity' prevents thermal expansion and contraction under high temperatures, so as to 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 this job.
"Mr. Yang, what material should I use for this?"
Liu Daming asked. Yang Xiaotao glanced 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."
"Yes. Sorry, 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.
“What do you think we should do?”
Liu Daming asked again, and Hou Baobao rolled his eyes, "I don't need to ask if I want to know."
"I know this."
Director Wang's voice came next to him again, and everyone Look 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 entered 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."
"Use the high temperature of oxygen combustion and continue heating in a small furnace. As long as the time is enough, the required state can be achieved."
When Director Wang finished speaking, Yang Xiaotao immediately spoke, "Wang Director, where is this comrade? Can you please call the machinery factory for help?”
Director Wang immediately replied, “Mr. Yang, this comrade is at the Rehe Steel Plant now. If necessary, I can come over tomorrow or 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 over 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, this little problem has been solved!”
Yang Xiaotao asked Liu Daming and others to recreate it, then walked to Mr. Qin and said with a smile.
“Yes, 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 pretentious 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 was a little confused after hearing this.
Mr. Qin spoke again, "How many problems do you encounter like this?"
Yang Xiaotao still didn't know why, so he thought about the answer, "It's okay, there are big problems. , there are also small problems.”
"However, it can all be solved!"
Mr. Qin was silent again!
Then he walked forward silently.
Yang Xiaotao followed, 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 superiority and inferiority 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 for such high standards and requirements.
But throughout the entire engine development process.
Also, and the most important thing.
Under such strict requirements, the machinery factory still completed it.
This...
This ability can no longer be said to be powerful, but abnormal!
A Hongxing Machinery Factory has a perverted designer like Yang Xiaotao, and now it has brought out a group of perverted workers.
This Hongxing Machinery Factory is quite perverted!
But then, I felt lost.
It’s just a deep sense of frustration!
The two walked into the office one after another, with Yang Xiaotao following behind. It felt like the old man had suddenly changed into a different person, and half of his energy had been lost.
Until he entered the office and Yang Xiaotao personally placed the teapot in front of him, Mr. Qin had not yet come out of his disappointment.
Looking at the dejected Mr. Qin, Yang Xiaotao was at a loss for a moment.
In the past, Mr. Qin gave him the feeling that he was proud, individual, and even a little domineering and unreasonable.
But now, he is no different from the angry Uncle Yan in the courtyard.