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Chapter 1240 The first multi-purpose model: J-8E

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    "Mr. Zhuang, don't be joking!"

    ¡°An additive manufacturing equipment specializing in large-scale structural parts? How does the quality of its production compare with 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 team surrounding him all had their eyes lit up, and they instantly transformed into supporting friends, asking endless questions.

    Not to mention them, even the senior researcher not far away who was full of embarrassment and entanglement trembled inexplicably when he heard that China Tengfei already had the nb-985plus metal 3D printer, a production equipment specially designed for large structural parts.  .

    If China takes off and breaks through even large-scale metal structural parts in the aerospace field, it will not be as simple as subversion and revolution, but directly create an era.

    By then, the traditional forging technical barriers and industrial chains that developed countries are proud of will not only be crushed into powder by China Tengfei, but will also be burned directly to ashes and then completely thrown into the garbage heap of history.

    But¡­¡­

    Just when the senior researcher was hesitating between shock and disbelief, Zhuang Jianye's next words completely put the senior researcher's heart at ease: "Leaders, leaders, don't worry, listen to what I have to say. The current situation is  It¡¯s like this. Our nb-985plus metal 3D printer has only made two prototypes for testing, and the relevant progress has only been more than half completed. However, as of now, all performances are in good condition. If leaders need it, you might as well help us.  Raise some investment and sponsorship in related fields and work together to carry out this project"

    Zhuang Jianye¡¯s words were not red-faced and heart-beating, and he took the word ¡°shameless¡± to the extreme. This was not an introduction to new technological achievements, it was just a gimmick to lure people into a trap.

    Who are all present?  Are they not ordinary technical cadres?  Those are all technical leaders. Are there any simple ones who can be called leaders?

    No!

    So after hearing what Zhuang Jianye said, the technical leaders' excited expressions disappeared without a trace in an instant, and their eyes when they looked at Zhuang Jianye became weird.

    Only when they have physical objects, applications, products, and things to test, they can take them home with peace of mind; there is nothing, just a full-screen concept, a gimmick, and a mouth. The leaders of this group really want to discuss something with Zhuang Jianye.  It¡¯s called not letting go of the eagle if you don¡¯t see the rabbit.

    As a result, the few technical leaders who had been crowding at the front gradually slowed down, and some selfish desires in twos and threes became inexplicably more. It seemed that they attached great importance to Zhuang Jianye's proposal, but in fact they used this obscure method  The way to tell Zhuang Jianye is, don't fool me, let's get something affordable. For example, what is the production capacity of your nb-996plus metal 3D printer?

    However, what made these technical leaders speechless was that Zhuang Jianye seemed to be even more invincible than rumored. Their hints were barely spoken in plain English, but Zhuang Jianye was just like the blind and deaf, unable to see or hear at all.  .

    That¡¯s all. The problem is that this guy was leading everyone away from the workshop where they were.

    ¡°Don¡¯t go, everyone was so anxious just now, and it¡¯s a rare technological achievement. Not only is it unjustifiable not to see it, but it¡¯s also a slap in the face; but what¡¯s the use of going?  They are just two test machines, and it is unknown whether they can be used in Chengdu. After all, the manufacturing 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.

    If nothing else, the main structural beam of the wing on the American B-2 bomber is 16.8 meters long. The material is high-strength titanium alloy, which is mainly responsible for the load-bearing structural support of the wing skin and internal fuel tanks.

    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.

    Based on this, the United States applied this system to the production of Boeing series passenger aircraft, increasing the structural strength of the passenger aircraft wings several times, thereby technologically crushing its competitor Airbus, forcing Airbus to cut prices to maintain its position.  Market, while gritting one's teeth and spending money on similar research and development.

    However, after so many years, Europe has made little progress in this area. It has no choice but to spend a lot of money to buy patented technology from the United States to meet its urgent needs.

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

    Because of this, these technical leaders,Even the most confident people think that China's take-off nb-985plus metal 3D printer will have to wait ten or eight years before it finally matures. After all, it is a brand-new technical route. If the light test is tens of thousands of times each, then  Call it a test?

    As for those who are pessimistic, they directly regard Zhuang Jianye¡¯s words as deception, which goes in one ear and out the other. They really don¡¯t bother to listen carefully to a word of it.

    However, just as Zhuang Jianye was introducing the investment situation of the nb-985plus metal 3D printer project, he walked into an empty workshop and was about to take a shortcut to the next workshop, when a deep and profound sentence suddenly came from the silent research team.  asked: "Xiaozhuang, what kind of plane is this?"

    As soon as these words came out, everyone followed the sound, and then discovered that the military leader who had been following everyone was standing next to an aircraft covered with a cloth, pointing at the aircraft and looking at the stopped aircraft.  Zhuang Jianye, who lives there: "I have never seen this aircraft before. Is it a new model produced by you?"

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

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

    Zhuang Jianye nodded: "Two days ago, the test flight verification machine just rolled off the assembly line. It is planned to be transported to Northeast Airlines Group by a special cargo plane tomorrow and the day after tomorrow, and then a test flight ceremony will be held there. Well It stands to reason that Northeast Airlines should submit the report.  , Chief, you won¡¯t be"

    Zhuang Jianye didn¡¯t finish what he said, but the meaning he expressed was very obvious, that is, Northeast Airlines handled this matter all by itself. China Ascendas is a supporting company. If you want to find it, go to Northeast Airlines.

    It is true that the report from Northeast Airlines was sent to the military leaders before they left the capital, but they were in a hurry to come to China to take off for investigation and did not have time to read it.

    But this is not the point. What the military leaders care about now is the aircraft in front of them, the first multi-purpose fighter in China, so they did not wait for Zhuang Jianye to finish explaining, and asked people to lift the veil.

    In an instant, everyone, including the military leaders, were completely amazed by the plane in front of them, so much that their eyes lit up!

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