Chapter 297 The Seiko Plan is gradually gaining momentum, and the third generation aviation engine is being prepared!
Chang Haonan initially thought it was just an interlude when he guided three YSU students in the International Evolutionary Algorithm Competition.
It was not until the day of the unveiling ceremony that Du Yishan took two academicians, Yang Fuqing and Wang Yangyuan, and introduced Chang Haonan to them, that the latter realized that this incident might have a deeper impact.
To outsiders, Academician Yang may be more famous for founding a company called Beida Jade Bird.
But for those in the know it's a different story.
Due to special historical reasons, the achievements of many academicians in our country may not be particularly dazzling when viewed internationally.
In the late 1960s, Yang Fuqing presided over the development of the operating system of the "150 machine", the first million-time integrated circuit computer in China.
Wang Yangprin presided over the development of the memory of this computer during the same period, which directly shortened the gap between domestic semiconductors and the world's leading level by almost 10 years in the mid-1970s.
Those were 10 years in the semiconductor field!
Although the performance of the 150 machine is almost nothing to mention in the world, it is only one percent of the fastest computer computing speed at that time, but it is an important milestone in the development of electronic computers in our country. In a special period, it completed the work for the aerospace industry and The nuclear industry safeguards its mission.
It is no exaggeration to say that the emergence of these two people at the same time directly increased the influence of Beijing Airlines' computing center to a level similar to that of the recently completed National High Performance Computing Center in Luzhou.
Of course this is also a signal to the outside world -
The state encourages universities with the ability and resources to establish their own supercomputing centers.
Due to Chang Haonan's relatively special status, the scale of the ceremony was not large, and it was even held indoors.
But the specifications are very high.
Some well-known schools in Beijing basically send their leading experts and professors to participate.
Of course, Chang Haonan is still self-aware. Most of them should come here for Yang Fuqing and Wang Yangyuan, not for themselves.
But no matter what, the scene is already profitable.
Although this is not the first time to participate in this kind of event, it is indeed the first time to be the protagonist, or to be the protagonist in the capacity of a leader.
I still feel a little bit nervous in my heart.
Fortunately, the manuscript arranged for him was very considerate. The characters were written in very large words, some were error-prone or unfamiliar, and even pinyin was specially noted at the end.
As for the assembly language program that outputs helloworld, it is the most stable.
The machine will not be nervous.
In short, everything went well.
After the ceremony, there was a regular luncheon.
As Chang Haonan expected, after the two academicians chatted with him for a few words, they saw a huge flow of people approaching from a distance.
The former is still a little uncomfortable with this kind of scene, but the other two are obviously used to it.
Yang Fuqing took out a notebook from her jacket pocket, quickly wrote down a few numbers, then tore it off and handed it to Chang Haonan.
“This is Lao Wang and I's office, as well as our home phone. If Xiao Chang you need any resources in the computer field in the future, we can try to help.”
Chang Haonan quickly took it into his hands.
“Thank you, Academician Yang.”
Now he is not as excited as he was when he first met Du Yishan at this time last year, but being able to get his personal phone number is obviously equivalent to a kind of recognition.
As for why the other party made such a high gesture, Chang Haonan was a little confused for the time being.
In short, it cannot be as simple as helping the three students recommended by Yang Fuqing two days ago. The people present today were all adults. Even if they were present for the sake of two academicians, they would not be able to do something stupid like leaving Chang Haonan alone. Therefore, it took him almost ten minutes to finally accept the entire A round of congratulations.
Chang Haonan breathed a sigh of relief and squeezed out of the crowd, ready to take a rest and find something to eat.
One good thing about being a leader is that you only need to show up for such activities.
However, as soon as he put a piece of beef on the dinner plate, another man who looked quite young appeared next to him.
“Hello, Chang Gong.”
Chang Haonan turned his head helplessly, preparing to accept the other party's routine congratulatory message.
However, the other person's next sentence was:
“My name is Wei Yongming. I am a graduate student majoring in precision instruments at Qinghua University. I would like to discuss with you topics related to process optimization and process control of metal thermal processing.”
Although Chang Haonan has realized that he has indeed gained some fame in control theory, his first reaction was still surprise.
“Metal thermal processing?”
This field is not something Chang Haonan has ever been involved in, and in my impression, Qinghua University is not known for its expertise in metal material processing technology-related fields.
“Yes, this is part of a large project our school received from the 410 Factory this year, and it has been included in the key development targets of the Seiko Plan.”
Hearing this, Chang Haonan understood.
No wonder he found me.
He still has the title of general consultant of Seiko Project, and he is waiting to become a full-time employee after graduation in two months.
You still have to listen to it.
After all, it is part of the job.
And he also wanted to know to what extent the Seiko Project has developed in the past six months or so.
“Why don't we go and eat and chat next to each other?”
Chang Haonan suggested as he lowered his head and glanced at the meatloaf on the plate.
A few minutes later, the two people sat at an inconspicuous long table nearby.
"This project is mainly divided into two parts. One is to upgrade the previous EDM drilling equipment of the 410 factory to develop a micro-EDM CNC machine tool. The second is to develop a new investment mold for high-niobium titanium aluminum alloy materials. Precision casting process.”
"We have completed the EDM part relatively smoothly so far and have entered the prototype development stage. However, we have encountered some difficulties in the latter part because the investment casting process involves the effects of force, heat, and electricity at the same time, and the materials The performance and crystal phase are inherently affected by the elemental composition, and there are too many independent variables. We have almost exhausted all the methods we can think of, and still cannot simulate the entire continuous or even semi-continuous casting process well. "
After Wei Yongming introduced the situation, Chang Haonan immediately understood what Factory 410 was going to do.
Due to the successful completion of the Turbojet 14 plan, they are upgrading equipment and preparing for the production of third-generation turbofan engines!
Needless to say, the electric discharge machining system, the temperature in front of the turbine of the third generation will increase to 1200°C, requiring more complex active cooling technology. In addition to being more difficult in design, it is also a huge challenge for processing.
The high-niobium titanium aluminum alloy mentioned in the second item has become one of the indispensable materials for advanced aviation engines due to its advantages of high melting point, high strength, high modulus and low density.
In other words, after ten years of repetition, Turbofan 10 has finally taken its first real step.
This is a small step for the 410 Factory, but a big step for China's aviation power industry.
(End of this chapter)
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