Chapter 297 The Seiko Plan is gradually gaining momentum, and the third generation aviation engine is being prepared!
Guiding three Yan university students to do the International Evolutionary Algorithm Competition, Chang Haonan initially thought it was just an interlude.
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.
For 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 Yang Principle presided over the development of the computer's memory during the same period. In the mid-1970s, he directly narrowed the gap between domestic semiconductors and the world's leading level by almost 10 years.
Those are 10 years in the semiconductor field!
Although the performance of the 150 machine is hardly worth mentioning in the world, it is only one percent of the computing speed of the fastest computer at that time, but it is an important milestone in the development of electronic computers in our country. In a special period It has completed its mission of protecting the aerospace industry and nuclear industry.
It is no exaggeration to say that the simultaneous appearance of these two people 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 the capital basically sent 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 as a leader.
I am still a little nervous.
Fortunately, the manuscript arranged for him was very considerate. The characters were written in very large sizes, some were error-prone or unfamiliar, and even the pinyin was specially noted at the back.
As for the assembly language program that outputs helloworld, it is the most stable.
The machine will not be nervous.
Anyway, 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 the office of Lao Wang and I, as well as the home phone number. If Xiao Chang needs any resources in the computer field in the future, we can try to help."
Chang Haonan Get it in your hands quickly.
"Thank you, Academician Yang."
Now he is not as excited as when he first met Du Yishan at this time last year, but being able to get someone's personal phone number is obviously 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 are all adults. Even if they are here for the sake of two academicians, they can't do something stupid like leaving Chang Haonan aside. Therefore, it took him almost ten minutes to finally accept the whole thing. 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 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 congratulations.
However, the other party'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 is not a field that Chang Haonan has ever been involved in, and in my impression, Qinghua University is not good at 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."
Chang Haonan understood after hearing this.
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 wants 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 lowered his head and glanced at the meatloaf on the plate and suggested.
……
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 target high-niobium titanium aluminum alloys. Developing a new investment casting process for materials. ”
“We have completed the EDM part relatively smoothly and have entered the prototype development stage, but we have encountered some difficulties in the latter part. The investment casting process involves the effects of force, heat, and electricity at the same time, and the performance and crystal phase of the material are inherently affected by the elemental composition. There are too many independent variables. We have almost exhausted all the methods we can think of, but still no solution. This method can well simulate the entire continuous or even semi-continuous casting process."
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 to produce third-generation turbofan engines!
Not to mention the electric discharge machining system, the temperature in front of the turbine will increase to 1200°C in the third generation, 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 aircraft 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)