Chapter 1240, the first multi-purpose: J-8E

   "President Zhuang, don't be kidding me!"

  "Additive manufacturing equipment that specializes in large-scale structural parts? How does the quality of production compare to imported forgings?"

  "Are there any finished products for sale? My old company is short of such equipment!"

  ……

  As soon as Zhuang Jianye said this, the technical leaders of the research groups around him beamed their eyes one by one, instantly incarnates the cheering partners, and kept asking questions.

Not to mention them, it was a senior researcher who was full of embarrassment and entanglement not far away. After hearing that China Ascendas already had the production equipment for large-scale structural parts such as the NB-985Plus metal 3D printer, his body trembled inexplicably. .

  If China Ascendas has made breakthroughs in large-scale metal structures in the aerospace field, it would not be as simple as subversion and revolution, but directly create an era.

  By then, the traditional forging technical barriers and industrial chain that developed countries are proud of will be crushed into powder by China's take-off. Not to mention, they will be burnt directly into ashes, and then completely raised to the historical garbage dump.

  But...

Just as the senior researcher wandered between consternation and disbelief, Zhuang Jianye's next sentence was to let the senior researcher's heart completely let go: "Leaders, leaders, don't worry, listen to me and finish. The current situation This is the case. Our NB-985Plus metal 3D printer has only made two prototypes for testing, and the relevant progress has only been carried out for more than half of the time. But so far, the performance is very good. If you need it, you can help us. Pull a little investment and sponsorship in related fields, and work on this project together..."

  What Zhuang Jianye said is that the face is not red and the heart beats, and the three words shameless are completely used to the extreme. Where is the introduction of new technological achievements? It is completely pulling people's heads into the pit with a stunt.

  Who are there? Is it an unusual technical cadre? Those are all technical leaders. Is there a simple one that can put the word leader?

No!

  So after these technical leaders listened to Zhuang Jianye's words, their excited expressions disappeared without a trace, and the eyes looking at Zhuang Jianye became weird.

When there are real objects, applications, products, and testing things, they will hold them home with peace of mind; nothing, full-screen concept, gimmicks, and a mouth. The leaders of this group really want to discuss with Zhuang Jianye. It is called not seeing the rabbit and not scattering the eagle.

As a result, the few technical leaders who were squeezed in the forefront gradually slowed down, and some lusts in twos and threes were inexplicably increased. It seemed that they attached great importance to Zhuang Jianye’s proposal, but in fact they used this kind of obscure. Tell Zhuang Jianye, you kid don’t fool around, let’s get something affordable, for example, what is the production capacity of your NB-996Plus metal 3D printer?

However, what makes these technical leaders speechless is that Zhuang Jianye's face seems to be more invincible than the rumors, and their hints are almost out of the vernacular, but like the blind and deaf, Zhuang Jianye is invisible and inaudible. .

  That's all, the problem is that while this product is babbling, while leading everyone out of the workshop where everyone is located.

  Don’t go. Just now, the crowds were so urgent, and coupled with the rare technical achievements, not just looking at it, it’s not justified, but it’s also very slapstick; but what's the use of going there? There are only two test machines, and it is unknown whether it can be Chengdu. After all, the manufacture of large-size metal structural parts in the aerospace field is a worldwide problem.

  The required forging, precision forging and machining processes are almost the pinnacle of human technology in this field.

  Don’t say anything else, the main structural beam of the wing on the American B-2 bomber is 16.8 meters long, and the material is high-strength titanium alloy, which is mainly responsible for the structural support of the wing skin and the internal fuel tank.

   Therefore, it is required that this 16.8-meter main beam needs to be formed at one time without any damage, welding, or cracking in the middle, so as to meet the design requirements.

  For this reason, the United States developed a complete forging production system around this main structural beam in the 1980s.

On this basis, the United States applied this system to the production of Boeing series of passenger planes, which increased the structural strength of passenger plane wings by several times, thus crushing rival Airbus technically, forcing Airbus to cut prices and keep it. The market, while biting his teeth and spending money to engage in similar research and development.

  However, after so many years, Europe’s progress in this area has been lacklustre. As a last resort, it has to spend a lot of money to buy patented technology from the United States in order to relieve its urgent need.

  It can be seen how difficult it is to manufacture such large metal structural parts, but once a breakthrough is made, the benefits are also staggering.

Because of this, these technical leaders, even the most confident, have to wait ten or eight years for China’s take-off NB-985Plus metal 3D printer to finally mature. After all, it is a brand new technical route. If the light test is tens of thousands of times each, it is still called a test?

  As for the pessimistic, he directly regarded Zhuang Jianye's words as a flicker. The left ear came in and the right ear came in. It was really too lazy to listen carefully.

However, just as Zhuang Jianye introduced the investment situation of the NB-985Plus metal 3D printer project while stepping into an empty workshop, preparing to take a shortcut to go to the next workshop, a strong sentence suddenly came from the silent research team. Asked: "Xiao Zhuang, what kind of plane is this?"

As soon as these words came out, everyone followed their reputations, and only then discovered that the military leader who had been following everyone behind did not know when he was standing next to an aircraft covered in cloth, pointing at the aircraft and looking at it had stopped. Zhuang Jianye, who lives: "I haven't seen this aircraft before. Is it a new model made by you?"

  Zhuang Jianye heard this ~lightnovelpub.net~ and immediately replied with a smile: "It's not a new model, it's the latest and improved version of the J-8 jointly developed by us and Northeast Aviation Group."

   "You mean, the J-8E multi-purpose combat model established by the Northeast Aviation Group has been offline?" At this time, the head of the headquarters stood out, looking at Zhuang Jianye in disbelief.

Zhuang Jianye nodded: "Two days ago, the flight test verification aircraft had just rolled off the assembly line, and it was going to be transported to Northeast Airlines on a special cargo plane tomorrow and the day after tomorrow, and then the flight test ceremony would be held there. Um... It stands to reason that Northeast Airlines should submit the report. , Chief, you won't be..."

  Zhuang Jianye didn't finish his words, but the meaning expressed is obvious, that is, this matter is handled by Northeast Airlines. They are a supporting package for China's take-off. If you want to find it, go to Northeast Airlines.

  Before the military leaders left the capital, there was indeed a report from Northeast Airlines. But at that time, they were anxious to come to China to take off for research, so there was no time to read it.

  But this is not the point. Now the military leaders care about the first domestic multi-role fighter aircraft in front of them, so they did not wait for Zhuang Jianye to finish explaining, they let people uncover the mask.

  In an instant, all the people, including the leaders of the military, were completely amazed by the plane in front of them so that their eyes shone!

  (End of this chapter)