Jinling!
This is an ancient city in the south of the Yangtze River that is hazy and full of powdery air. It is also an ancient capital of the Six Dynasties with a glorious dragon atmosphere. It was only later that it was devastated by war and devastated, and it was unable to recover until now.
Despite this, Jinling is still a city of heroes and a developing city full of hope.
As the plane arrived, Zhou Feiyu, Ye Qing, and Wang Lei entered the city together, and then followed the receptionist to a modern high-rise building in Jinling University with a quiet environment.
"... This is President Zhou from Fei Yang New Material. The FY-02 material that everyone has tested was developed by President Zhou alone. Today, I specially invited President Zhou, I am here to explain to you the relevant knowledge of FY-02 material. I hope you can have a new and in-depth understanding so that you can carry out follow-up work. If you have any questions, feel free to ask them. Opportunities are rare and time is limited..."
The person who received Zhou Feiyu was none other than Lin BiCheng, the deputy chief engineer of Aviation Technology International Holding Group. After he brought Zhou Feiyu and the other three people here, he immediately summoned a group of relevant personnel to hold a meeting. There were people involved in design, craftsmanship, materials and structure. The number of people exceeded hundreds, and they gathered together.
"Communicate with each other, communicate with each other. I am here to learn from you this time."
Zhou Feiyu said modestly.
He doesn't have stage fright when standing in front of people. Although everyone present is more talented than him in their respective research fields, and most of them are older than him, when it comes to FY-02, that is his strength.
Here is the joint R&D center of Aviation Technology International Holdings Company and Jinling University. It can be said to be the strongest R&D center in the city of Jinling.
Lin BiCheng briefly introduced the current work of their team to Zhou Feiyu, which is responsible for the body structure and material verification of manufacturing domestic large aircraft. It can be said that high-end technical talents from all over the country are gathered here, and any one of them will be the target of various companies vying for them.
The reason why we invited Zhou Feiyu to come here this time is because we feel that the FY-02 material he developed is very promising, so we invited him to come over for a technical exchange.
Technical exchange is a communication method that many companies use to integrate cooperation, learning, and communication. It is just not very friendly to suppliers. After all, every exchange involves suppliers going to customers, travel expenses, food subsidies, etc., which are all wasted money.
Of course, being a customer is the most enjoyable, sitting at home and waiting, it is the supplier who is asking for it anyway, and the internal people can learn more technologies and make a lot of money.
Well, don't think that just because you are a customer, you know all the technologies. In many cases, customers learn from suppliers, or simply go to suppliers to recruit talents, and then let these people deal with the suppliers. This method is undoubtedly very bad, it is really too complicated, and it is desperate to squeeze out every ounce of remaining value.
Zhou Feiyu The reason why he is willing to go out is that one is to be quiet and restless, and the other is that he wants to visit these places, which is also a way to communicate and learn.
The joint R&D center of Aviation Technology International Holding Group and Jinling University. Everyone here is an elite and talented person. Let's meet each other first, get acquainted, and become familiar with each other.
Afterwards, Zhou Feiyu took out his laptop, opened the PPT, and began to introduce the relevant situation of the FY-02 material and some overviews of Fei Yang New Material and Fei Yang Optics.
The two companies Fei Yang New Material and Fei Yang Optics have nothing to talk about. They have briefly mentioned it. The material FY-01 has also been mentioned briefly. Zhou Feiyu focused on FY-02.
After he finished speaking, people from the joint R&D center began to ask questions about their own questions.
In addition to the confidential process and formula, Zhou Feiyu knows everything and talks about it.
The entire exchange lasted for almost two hours. People in the joint R&D center were still a little unfinished, but they basically understood the characteristics of FY-02. During the period, they also asked about using FY-02 as the base material and mixing it with other materials.
"... When a large aircraft is flying, the surface temperature of the aircraft body reaches over 180 or even 200 degrees. But in such a harsh environment, the aircraft body has a service life of more than 100,000 hours. As far as we know, the large aircraft of Eagle Country uses thermoplastic polyimide as the matrix resin reinforced composite material, but this This material Eagle Country is not available on the market, so I would like to ask, President Zhou, what kind of preparation does your FY-02 need to go through to reach this level? I think the performance of FY-02 raw materials is much better than the polyimide raw materials we can import now."
"You can try the benzene structure."
Zhou Feiyu thought for a moment and then answered.
"Benzene type?"
When the people present heard his answer, some eyes lit up, and some looked thoughtful.
"Mesitylene Structure or Para-Benzene Structure, I think the reinforced composite materials of these two can meet the requirements."
Zhou Feiyu smiled slightly and gave his own judgment.
Lin BiCheng, who was standing aside, also had a thoughtful look on his face, but he was also thinking about other thoughts, "It seems that the invitation is right. Maybe we can invite him to stay for a few more days?"
After the exchange, Lin BiCheng arranged accommodation for Zhou Feiyu, and then treated him to a meal.
Lin BiCheng's idea was naturally rejected by Zhou Feiyu.
The domestically produced large aircraft project is nearing completion. He will not get any favor or benefit from participating in it at this time, and it will be unknown. It is in the best interest to provide some materials, give some reference opinions, and be an outsider. To promote FY-02, you don't have to participate in the promotion yourself, which would actually be inconvenient.
"That's such a shame."
Lin BiCheng said with regret.
He really wanted Zhou Feiyu to participate. Today's exchange gave him a deeper understanding and important understanding of this young man, and he knew that he was a master of materials.
Domestic large aircraft are indeed coming to an end, but they are not ideal.
The aircraft body, engine, hydraulic system, fly-by-wire flight control system, lighting system, power supply system, aircraft pilot control system, overheating protection system, etc., a series of components are provided by foreign companies. The so-called localization is not purely domestic, and it is not worthy of the name.
Especially for the aircraft body, most of the materials currently used are alloys, accounting for about 60% of the entire body, and only about 10% are reinforced composite materials. Therefore, the weight of the aircraft is a big problem, which greatly reduces the performance of the aircraft. After all, the engine is rated. The lighter the body, the faster and longer it can fly.
I would also like to say that the alloy materials here are all made in China, but the reinforced composite materials basically come from foreign countries.
Therefore, the team at Lin BiCheng currently urgently needs to reduce the weight of the aircraft body, further enhance the performance of the large aircraft, and increase the proportion of domestic materials to create more favorable conditions for subsequent large-scale mass production.
Large aircraft are meant for commercial use, and they must face strong competitive pressure from Eagle Country, the giant civil aircraft company. If material sanctions are imposed on you, your large aircraft may not even be able to fly.
Lin BiCheng naturally did not reveal these inside stories to Zhou Feiyu, but Zhou Feiyu could still figure out a few things from the helplessness and urgency in his words.
Zhou Feiyu I don't think it's anything, just get used to it.
A night of silence.
The next day, Zhou Feiyu took Ye Qing and Wang Lei to another place of Jinling: Hua Ke New Material.