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Chapter 54 Aviation engine parts, maze top cover

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    Because He Ming asked Zhuang Jianye if he wanted to participate in the trial production of a carrier-based fighter aircraft model as soon as he came up.  It is impossible for Zhuang Jianye to say that he is not flattered at all. The problem is that Zhuang Jianye has no intention of agreeing.

    Because it is obvious that the aircraft carrier plan at this time will inevitably be stillborn, and the carrier-based aircraft production based on this development will also end without any problem.

    This is not a privilege that can only be known to those who are prophetic and enlightened. In fact, anyone who has a little understanding of the current national power will know that the gold-eating beast of the aircraft carrier is even worse.

    As the saying goes, if there is no skin left, how can the hair be attached? Without an aircraft carrier, how can a carrier-based aircraft survive? Knowing that nothing can be done, but still working hard, Zhuang Jianye feels that he is not that stupid.

    The problem is how to say this without offending others, and at the same time completely clear yourself up. There is no way to make the guy next to you a leader who can sit on the rostrum.

    ¡°Um~~ Leader, as you know, I majored in aircraft power engineering and didn¡¯t know much about aircraft structures, so¡±

    Zhuang Jianye didn¡¯t say it clearly, but his consciousness was very clear, that is, he didn¡¯t want to participate in any research task of wiping the model.

    "Then you mean you don't want to participate?" He Ming asked with an ugly face.

    ¡°It¡¯s not that I don¡¯t want to participate, but I feel that I am not qualified.¡± Zhuang Jianye looked sincere.

    "You don't have to worry about this. No one is born with the ability to build airplanes. They all have to work hard to make airplanes. So don't belittle yourself." He's tone was gentle, but his attitude was extremely firm.

    This is forcing yourself to die!

    If you know what you can't do, you have to turn the tide. What good adjectives can there be except for the tragedy?

    The problem is that after the tragedy, there is nothing but chicken feathers, so why bother!

    "This I'm thinking about it." Zhuang Jianye pondered for a moment and then said a snake oil, and then said without waiting for He Ming's expression to change: "Leader, I think the fracture of the turbojet 7 turbine blade can be viewed from another angle.  "

    He Ming, whose face was sinking, finally became interested after hearing these words, and immediately asked: "What's the alternative?"

    ¡°Aero engine turbine blades must withstand high temperatures and high pressures. There are only two ways to improve blade performance. The first is that the material of the blades itself must be strong and able to withstand the erosion of high temperatures and high pressures. The other is that the cooling system of the aero engine must be very strong.  "

    He Ming frowned slightly and said, "Don't you take care of the blade itself?"

    ¡°If the factory has this technology, we can give it a try. The question is, does our factory have it? If we had to start over, I think it would be better to tap the current potential and do the upgrades we can.

    ¡° Take the top cover above the engine¡¯s numerous heat dissipation holes, that small part called the labyrinth top cover. As far as I know, our factory still uses ordinary welding to make it.

    ??And developed countries have long applied the welding process. If our factory can work hard in this regard, it will definitely have immediate results than researching powder alloys.  "

    Before he finished speaking, Zhuang Jianye looked at He Ming, who was already deep in thought, pointed to the front and said abruptly: "Leader, someone is looking for me in front of me, I'm sorry, I have to take my leave now."

    After saying that, he ran forward like a rabbit and disappeared in the blink of an eye.

    He Ming, who had not thought about it for a while, waved at Zhuang Jianye's back to say goodbye. It was not until Zhuang Jianye left for a while that he realized that he seemed to have been led astray, and then the person involved rubbed oil on his soles and ran away.

    When did you go astray?

    He Ming was thinking about it, but he couldn't figure it out. However, one thing is certain, that is, Zhuang Jianye is not an honest man who only knows how to immerse himself in learning as he thought before. On the contrary, this kid is as slippery as a loach.  .

    "It seems that the rumors in the factory are not unreasonable. This kid really needs to be observed more, but what he said"

    Thinking about what Zhuang Jianye said, He Ming's brows furrowed deeper. Is that true?  Absolutely!  It¡¯s hard to say whether he believes it or not. It¡¯s obvious that this is just an excuse for Zhuang Jianye to escape his shell. It¡¯s doubtful how much of it contains real insights.

    But looking back on this guy's accomplishments in shot peening and guide molds, He Ming felt that there were still some merits.

    After much thought, I finally made up my mind and walked back to Building 9. I borrowed the phone in the communication room to call the second assembly workshop and asked them to carefully study the impact of the engine cooling device on the blade life, and at the same time calculate the existing  The efficiency of the cooling unit.

    Because workshop director Cui Wen had not returned from the meeting held by the chief engineer, the person who answered the phone was deputy workshop director Zhan Yongqing.

    As soon as I heard the chief engineer¡¯s explanation, my mind was buzzing and I thought, this is the final result of today¡¯s meeting.Argument?  Didn't Director Cui agree that if he wanted to do something, he would become the world's advanced, and he would target the aero-engine blades and try to get rid of this hard bone?

    ¡°It¡¯s not just Cui Wen, most of the cadres and workers in the second assembly workshop, including him, Zhan Yongqing, have this motivation.

    The reason for this is very simple. Their second assembly workshop was despised by others, and the one who despised them was the Guizhou Guidong Factory that made the "Huangshan" turbofan engine with them.

    The reason is very simple, that is, the parts produced by the second assembly workshop are not up to standard and cannot match the main body of your factory.

    When the news came, the No. 2 Final Assembly Workshop was in a state of panic. The No. 2 Final Assembly Workshop was trying its best to manufacture the "Huangshan" turbofan engine. No matter what the components were, they were processed and manufactured according to the highest standards. It would not be an exaggeration to say that they were foolproof.

    It¡¯s just this kind of parts. Not long after they were sent to Guidong Factory, they were returned, saying that their products did not meet the latest standards and were all invalid.

    The total installation of the second workshop naturally does not do it. If you work hard, you will not talk about it. The value of these parts alone is an astronomical figure. Guidance factory takes the standard that it has saved by itself.

    ¡° As a result, Cui Wen came to ask for an explanation, and with one sentence he silenced the oldest workshop director of Yonghong Factory.

    "If your parts have the same specifications and dimensions, our factory will use yours."

    Can the second assembly workshop do it?  Not to mention them, the entire Yonghong Factory couldn't do it. Cui Wen came back in despair, and then vowed to make things right again in the future!

    After he came back, he really worked hard to unify the standards, but the whole factory was like this. It was obvious that the resistance was great. After several attempts to no avail, Cui Wen retreated.

    Then I set the goal to be high-precision, and my idea is very simple. It is nothing more than the old saying, I have what others don¡¯t have, and I have what others have. If you come up with something that is not even available in China, I don¡¯t believe that you can start a factory and dare to be awesome.  force!

    With this idea in mind, the second assembly workshop applied for a lot of high-end projects. This time He Ming convened a meeting. Cui Wen and others thought it was an opportunity to come up with the turbine blade material technology research they had already prepared.  Chief Engineer He ignored them at all and instead asked them to make some old stuff. Zhan Yongqing was mostly discouraged when he heard this.

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