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Chapter 412 Third Generation Cellular Components

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    Zhuang Jianye¡¯s face twitched. He really didn¡¯t expect that the snakeskin bag contained the most cutting-edge aircraft manufacturing materials in the world¡¯s aviation field, honeycomb sandwich structure components.

    He quickly and carefully picked it up from the desk, opened the snakeskin bag, and took out a metal plate about the size of a basin and about 20 centimeters thick.

    Putting it on your hand, you can feel that it is made of metal and has a considerable thickness, but the overall weight is very light, even lighter than a real enamel basin.

    With two palms, he clamped the plate and squeezed it inwards. As a result, Zhuang Jianye used a lot of strength. Not to mention that the light plate in his hands was damaged, there was no deformation at all.

    Zhuang Jianye nodded with satisfaction, then put the honeycomb component in his hand back on the table, and then asked Song Yanan: "Did Lin Gong read it? What should I say?"

    Not mentioning Lin Guanghua, Song Yanan complained angrily when he mentioned it: "What else can I say? I still feel that the cost is too high. Let me find ways to continue to reduce the cost. I have changed the panels on both sides from t500c carbon fiber composite  The material has been replaced by a relatively cheap aluminum-lithium alloy, and the cost has been reduced by one-third. He is still not satisfied. If it drops further, I can only change the composite aramid paper honeycomb in the middle to an aluminum honeycomb.  This way it can be reduced by half.¡±

    After hearing this, Zhuang Jianye also had a headache.

    Since the improved Yin-5 will achieve a performance jump on the old Yin-5, it is bound to add a lot of supporting equipment. If the improved Yin-5 continues to use the structure and materials of the old Yin-5, it will inevitably lead to a decrease in range and load capacity.  .

    This is simply a disaster for the improved Yun 5.

    Therefore, how to achieve a leap-forward improvement in performance without affecting the original flight quality of the improved Y-5 is an unavoidable problem for Ascendas Aviation Manufacturing Corporation.

    If this were applied to other aviation manufacturing companies, they would probably be blind. You must know that safe and reliable lightweight aviation materials are much more difficult to produce than pressurized cabins.

    Even if this company can obtain relevant technology from other channels, it will be very troublesome to make it because a new material involves too many things.

    First of all, it is a hurdle to create; secondly, it is various analyzes of new materials to see if other materials on hand can match the new materials; and then there is the trial of various processes to see if the existing equipment is suitable for the new materials.  Processing of materials; then¡­

    Anyway, all kinds of things are complicated and boring. It is difficult to fully understand the various properties of new materials in two or three years. Such progress is really touching.

    "However, there are hard problems that other factories cannot solve, but Tengfei Corporation, an alternative company that has stumbled on the pressurized cabin, has no difficulty at all.

    The reason lies in the aviation technology research and development center that has been established for many years.

    Although the name sounds scary, in fact this R&D center mainly does one thing, which is the preparation, production and terminal processing of carbon fiber composite materials and various aviation materials derived from them.

    Starting from copying the T300 composite material of Toray Corporation of Japan provided by H Company, Ascendas Aviation Technology R&D Center first perfected the processing technology of T300 composite material; and then successfully copied the T500 carbon fiber composite material provided by H Company.

    On the basis of these two composite materials, Ascendas Aviation Technology R&D Center continues to explore carbon fiber composite materials with higher performance, and has also derived several derivative material projects of composite materials.

    One of them is aviation stealth material that even Qin Hongjun doesn¡¯t know much about.

    This is a fiber weaving method that has a mirror effect on radar waves that Song Yanan accidentally discovered when developing the subsequent enhanced version of t500 carbon fiber composite material.

    Song Yanan didn¡¯t think anything of it at the time. It was just an experiment, and it was still far from the next level of carbon fiber composite materials. Therefore, it was treated as a daily experiment and reported to Zhuang Jianye with a briefing on the situation.

    Zhuang Jianye knew at the first glance that this was something serious. While increasing investment, he actively contacted the army, hoping to share some of the financial pressure.

    Although funds for the military were also very scarce, they felt that radar-invisible materials were of great military significance. In addition, Tengfei Factory would share the development funds, so they agreed without hesitation.

    So the Tengfei Aviation Technology R&D Center, which was originally inconspicuous, became even more inconspicuous.

    So that except for Zhuang Jianye and several other core executives of Ascendas Airlines, the average employee has no idea what this organization does.

    As for the invisibility materials, even fewer people know about it, and only Zhuang Jianye, the top executive of the entire head office, knows about it.

    Of course, stealth materials are only one aspect, there are many other derivatives.Among them, the composite honeycomb sandwich structure is the most practical one among many derivatives.

    As early as when the t300 carbon fiber composite material was first put into production, Song Yanan and others began to experiment with composite honeycomb sandwich structures. However, the t300 carbon fiber composite material at that time had average strength, and there were defects in the internal sandwich, so it was not widely used.

    Only when it was changed to t500 composite material and the aramid paper honeycomb based on composite material also made a breakthrough, the second generation carbon fiber composite honeycomb structure was completed.

    But at this time, Tengfei Factory was undergoing three transformations. It was fighting fiercely with the foreign H Company, and it was also inextricably fighting with various domestic big guys. In addition, the Tengfei Aviation Technology R&D Center was newly created based on the composite  The aramid paper honeycomb material was not mature enough and the production capacity was insufficient, so it soon came to nothing.

    It was not until March this year that Song Yanan and others developed the t500c carbon fiber composite material with better performance and solved the problem of the stability and production capacity of aramid paper honeycomb based on composite materials. Only then did the third generation carbon fiber composite honeycomb components have practical value.

    Precisely at this time, Tengfei Factory began its fourth transformation and officially entered the development of manned aircraft. The third generation carbon fiber composite honeycomb component was just in time and could be applied to the improved Yun-5.

    However, this good news didn¡¯t make Zhuang Jianye and others happy for long. They were shocked by the cost reported by Song Yanan and almost cried. There was no way, the cost of carbon fiber composite materials was too expensive.

    Although it is not as exaggerated as the price of gold, it is not far from this level.

    If this is just to witness a miracle and make a debut and reach the peak regardless of cost, the problem is that Tengfei Factory's improved Yun 5 has to be brought to the market to make a small amount of money.

    "Good quality and low price is the positioning of the improved Yun 5. It looks like luxury jewelry. Not many people can afford it. How can you make money?"

    You must know that the country is not yet rich enough to spend a lot of money, so cost reduction is imperative.

    So there is this piece on the desk that uses aluminum-lithium alloy as a two-sided backing board and aramid paper based on composite materials as a simplified version of the honeycomb component of the honeycomb structure.

    If you like Soar My Aviation Age, please collect it: Soar My Aviation Age is updated the fastest.  (Remember the website address: www.hlnovel.com
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