Take Off My Aviation Era

Discovering the material of the wool core in his hand, Merlinz immediately seemed to have seen a ghost, but because of this, the things in his Western hands were really as illusory as expensive.

No way, because he really can't believe that this kind of aerospace-grade advanced carbon fiber material can be born in China, where technology is backward.

Because of this, Merlinz stared at Zhuang Jianye in surprise, and hoped to hear that, oh, this is imported from XX company in Europe and America.

However, this kind of thinking is a luxury after all. I saw Zhuang Jianye smiling and nodding: "Mr. Merlinz is worthy of being an expert in the aerospace field. He immediately saw the material of the wool core. Yes, he used aerospace-grade M40J carbon fiber composite. Ascendas Group has just successfully developed materials for mass production in the first half of the year. The cost is slightly cheaper than similar foreign products, but it still costs US$6,000 per square meter."

Speaking of Zhuang Jianye took another wool core from the worker’s hand and held it in front of him: “It’s just such a loop heat pipe that promotes heating and gasification, and the pre-cooling liquefaction working fluid can circulate independently. The wool core plays a vital role. Therefore, the material must be light and reliable, so we chose M40J carbon fiber composite material as the main material of the wool core.

But don’t underestimate such a small cylindrical part, it takes 5 square meters of M40J carbon fiber composite material to be bonded, cured, and cut to form the final shape. Regardless of the processing cost, the material cost alone is 300,000 US dollars. , Mr. Merlinz, you are an expert in the aerospace field. I won’t tell you the useless ones, just the cost of the wool core. Did Zhuang Jianye raise the price to you? "

After listening to Zhuang Jianye's question, Merlinz opened his mouth and wanted to say something, but he opened his mouth and changed his mind. He didn't say a word, not that he didn't want to say it. It was really impossible to say.

The reason is simple. According to Zhuang Jianye's quotation of $6,000 per square meter for M40J carbon fiber composite materials, instead of raising the price, it is one-third less than the quotations of other manufacturers of this material in the world.

In other words, the international market price of M40J carbon fiber composite materials is at least nine thousand US dollars per square meter.

Yes, the judges are right, when it comes to M-level carbon fiber composite materials, the unit of quotation is square, not T-level kilograms.

The reason for this is nothing else, because the M-level carbon fiber composite materials are larger, stronger, more advanced and more difficult to manufacture than the T-level carbon fiber composite materials, so the price of the M-level carbon fiber composite materials is naturally several times that of the T level.

But also because of this, M-level carbon fiber composite materials have become the most important material for the production of spacecraft, because compared to T-level carbon fiber composite materials such as T300 and T700, M-level carbon fiber composite materials deform more under complex environments. Low, higher rigidity, lighter weight.

It is important to know that the space environment is not only the dual nature of ice and fire, but also various types of radiation and other unexpected interference. If it is ordinary materials, it will be completely corroded by the harsh environment of space.

Because of its high specific strength, high specific modulus, and low linear expansion, M-level carbon fiber composite materials have become one of the few high-performance materials that can adapt to the complex environment of space.

So since the mid-1980s, the United States, which was the first to complete the M40 carbon fiber composite material, has used this material as a bearing poke. Truss, sandwich panels, antenna brackets and battery support frames have been widely used in the development and production of satellites. While leading the way in the satellite field, it has also formed the monopoly of the US in M-level carbon fiber composite materials.

Subsequently, the M40J carbon fiber composite material with better performance was introduced, which immediately became the main structural material of several advanced satellites and spacecraft such as the US GPS navigation satellite, DSP infrared early warning satellite, and international communication satellite.

Of course, the price of such high-end aerospace materials monopolized by the United States is also moving. When it first came out, the M40 carbon fiber composite material cost 15,000 US dollars per square meter.

This is the friendly price that only US allies can enjoy. If a country or company buys it, it costs at least US$20,000 per square meter.

As for the upgraded M40J carbon fiber composite material, the price is as high as $30,000 per square meter.

In recent years, as the production capacity of related American companies has increased and costs have been diluted, the price of such high-end aerospace materials has fallen. Even so, M40 carbon fiber composite materials cost five thousand US dollars per square meter, and M40J carbon fiber composite materials can cost at least. Nine thousand to ten thousand dollars can be obtained.

Because of this, Zhuang Jianye said that the price of M40J carbon fiber composite material of Ascendas Group is only six thousand US dollars a square, which is not as simple as a conscience, but a big conscience.

By such a measure, the cost of the cylindrical wool core in my hand needs 300,000 US dollars, which is not too expensive. After all, in the face of the high price of tens of thousands of US dollars, the price of 6,000 US dollars is really not too low.

That being the case, even if Merlinz wanted to blurt out 10,000 words, he couldn't pop a word out of his mouth. Who made the price of American M-grade carbon fiber composite materials so brightly placed there, so that they just entered the industry. Little rookies know very well that even if Merlinz's acting skills crush Oscar, he can't fool Zhuang Jianye in this regard.

While Zhuang Jianye looked at Merlinz, who had repeatedly spoken and stopped. He didn’t mean to urge him. Everyone was wise. Naturally, he understood that Merlinz was a poor man. Zhuang Jianye didn’t say anything on his face, but he felt a while in his heart. sneer.

If DL special processing equipment for aerospace is bronze; loop heat pipe technology is gold; then M40J carbon fiber composite material is the real king.

Yes, it is only the king, and it has not reached the diamond. It can even be said that M40J carbon fiber composite material is only the primary version of the king in the huge carbon fiber material field of Ascendas Group.

Because there are two M-grade carbon fiber composite materials with better performance, M55J and M60J, which are being developed rapidly.

In addition, the real diamond-grade P-grade carbon fiber composite material has been put on the research agenda.

Compared with the two carbon fiber composite materials of T and M grades, the performance of the P grade carbon fiber composites that have been launched within the Ascendas Group is more prominent ~ www.readwn.com ~ even reached the degree of change, because of this type of material The application scenario of is neither T-level aviation nor M-level outer space, but the so-called supercritical space.

In other words, it is the most ideal external material for supersonic aircraft and orbital gliders.

If you want to play with the hypersonic speed of Mach 10 in the atmosphere, the P-grade carbon fiber composite material is a hurdle that cannot be bypassed, because only such materials can achieve high temperature resistance, wave resistance, light weight and high strength. And so on.

After years of accumulation, Ascendas Group has accumulated good technology in P-level carbon fiber composite materials. However, due to the complexity and difficulty of changing materials, it will take at least five to ten years to achieve results.

However, even if this kind of material is made, it is definitely not for sale. After all, it is a special material tailored for the country's important equipment, and naturally it cannot be taken lightly.

But what should I do if I invest so much cost if I can't sell it?

Of course, I found it from another level. Otherwise, why did Zhuang Jianye zoom in? The cost of 600 RMB per square meter would cost 6000 US dollars per square meter, not to stand up and earn money.