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At the same time, everyone present knows that rubber has defects and the range of usable environments is too low.

Therefore, these people present, including Wang Bin, tend to use other materials to make aircraft tire materials, especially metal materials. After all, compared with rubber, which is flammable and flammable, metal much better.

Of course, if there is really no other way, he can also accept mechanical tires.

When Wang Bin was thinking about this, Professor Dai stood up and said, "Mr. Wang, I also agree with Professor Zhang's opinion.

After all, such a problem has arisen in the test flight of our first prototype. Even if we can temporarily find rubber materials with higher performance, which can temporarily meet the needs of this aerospace aircraft, but in the future? ?

You know, this is only the first aerospace plane of our Tiangong Technology. We will definitely have more and bigger aerospace planes in the future, and for bigger aerospace planes, the tires have to bear all kinds of pressure. The test is naturally stronger, so I think it's time for us to consider using other materials instead of rubber materials. "

After Professor Dai finished speaking, everyone in the conference room nodded, obviously they all agreed with what Professor Dai said.

And Wang Bin also nodded, then turned his head, and asked Professor Zhang: "Professor Zhang, as the boss of Tiangong Technology, I naturally hope that the aerospace aircraft we produce will be superior in terms of performance. There are any problems, and naturally the same with the tyres.

So I naturally hope to use other materials to replace rubber, but at present, there seems to be no other high-performance materials in China or even the whole world, which can be used instead of rubber materials! "

Hearing what Wang Bin said, Professor Zhang shook his head and said, "Indeed, if it was the past, there is indeed no material in the world that can be used to replace rubber, even if someone develops some materials with properties similar to rubber materials. , and its cost is not cheap, so no one uses it at all.

But it’s different now, Mr. Wang, you forgot how difficult it is. A few months ago, Mr. Wang, I told you that a soft metal alloy material has been developed in our material laboratory.

The performance of this alloy is similar to that of the rubber material used in tires in many aspects, but there are also many properties that rubber cannot compare at all. For example, the melting point of this metal material is as high as 2530 degrees. In addition, this material is also A very good memory metal material.

At the same time, compared with rubber materials, this material has many advantages, which I will not talk about, such as ductility, strong acid resistance, oxidation resistance, corrosion resistance, etc., which are incomparable to rubber.

So this material can replace rubber in many places, for example, it can be used as a tire.

Most importantly, the manufacturing cost of this material is very low, even if it is lower than the manufacturing cost of rubber, it is definitely an ideal product to replace rubber. "

"What! It's true, that's really great, what are you waiting for, let's make some tires and install them on the plane for a try." Hearing what Professor Zhang said, Wang Bin immediately stood up and said .

At the same time, he also thought about it carefully in his heart. Indeed, as Professor Zhang said, the material he mentioned was actually developed two months ago.

And this material,

It was not developed by Professor Zhang himself, but by Xiao Xiao, a recent college student in their department who had just entered Tiangong Technology for a short time, and the original intention of this Xiao Xiao to develop this material was actually to use Other materials were developed instead of rubber.

Then got up and came to the material research and development department together, and came to one of the research rooms called the special memory metal research and development group, and met Xiao Xiao.

"Xiao Xiao, this is Mr. Wang, the boss of our Tiangong Technology, I think you must be familiar with it.

And this time Mr. Wang came to Tiangong Technology for the special memory metal you developed before.

Presumably you also know that our Tiangong Technology has just carried out the test flight of the first aerospace plane in history today, and it has also achieved success, but unfortunately we also found many problems during the test flight.

The biggest problem is that we found that all the rubber tires of the plane showed signs of melting after landing, and there was even a tire that burst after the plane entered the atmosphere.

In other words, the performance of existing rubber tires is not enough to be used on aerospace aircraft.

So we thought of the special memory metal you developed before, which is definitely the most ideal material for aerospace tires. "After entering the laboratory, Professor Zhang immediately said to a young man in the laboratory who was only in his twenties.

"Professor Zhang, is what you said true? Our aerospace plane has really succeeded in its test flight? That's really great, so are we going to start mass production of aerospace planes next?

Also, does this mean that our country is about to enter a truly great aerospace era? "Just after Professor Zhang finished speaking, Xiao Xiao asked impatiently!

Although Xiao Xiao also knows that Tiangong Technology has been conducting the test flight of their company's first aerospace plane for a while, but until yesterday, what this aerospace plane has performed is only the test flight in the atmosphere.

So during this period of time, everyone in Tiangong Technology was a little nervous, a little proud, a little expectant, and a little anxious.

Many of them hope that the aerospace plane of Tiangong Technology will conduct an aerospace test flight immediately, but they are afraid of the failure of the aerospace flight test. At the same time, they also know that the aerospace flight test is different from ordinary test flights. During this period, as long as there is a slight error in the plane, it means that the plane crashes and people die. This is not a joke.

And now the aerospace test flight was finally completed, and the test flight was successful. Although there was a problem with the tires during this period, it did not mean that there was a problem with the aircraft itself, so he was so excited.

As for the tire problem mentioned by Professor Zhang, in his opinion, this is definitely not a problem, because the special memory metal they developed was developed to replace rubber, and it completely surpassed rubber in terms of various performance indicators.

And that's just the first generation of special memory metal they developed, or metal rubber is more appropriate.

Since they reported their results to Professor Zhang last time, they have successively carried out more in-depth research and development and improvement on the basis of the original metal rubber.

Now the second generation of metal rubber has been developed, and the performance of this generation of metal rubber is even better, absolutely, especially in the applicable temperature range.

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