Chapter 269 (1/2)

At the same time, Wang Bin also knows that Qi Wenbo wants to see the fan blades and turbine blades of their engine. He also wants to judge whether the engine is a real fourth generation engine through the turbine blades and fan blades. After all, as a deputy general manager of an aircraft manufacturing company, he can still pass his own knowledge level, The level of the engine can be seen from the turbine fan and fan blades.

Soon Wang Xu brought the two kinds of leaves and handed them to them.

Qi Wenbo and Xiao Liu looked carefully after taking over the two kinds of blades. After taking over, Qi Wenbo and Xiao Liu found that the two kinds of blades are very different, not only in size and shape, but also in material.

First of all, naturally, the fan blades are much larger than the turbine blades, but they are as wide as a palm. At the same time, in terms of material, because they are made of glass, the transparency is very high. In addition, the shape of the blades is not flat.

Therefore, all kinds of refraction and reflection will occur in optical irradiation, which is very beautiful. Even more dazzling than some gemstones.

In addition, because the special glass used in the fan blade is also very light in weight, it is naturally much lighter than the fan blade of general turbofan engine, at least about half lighter.

Compared with fan blades, the situation of turbine blades is much more normal. After all, turbine blades are made of special steel, so they are not as dazzling as fan blades.

However, it also presents its own aesthetic feeling. Although the special steel used to manufacture this turbine blade is reddish, the color is matte black because a layer of black high-temperature resistant material is coated on the surface after the turbine blade is manufactured.

At the same time, in terms of weight, Qi Wenbo is about to clearly feel that it is much heavier than ordinary turbine blade materials, so he knows that the material of this blade is definitely different.

Qi Wenbo and Xiao Liu are worthy of being from a large official aircraft manufacturer. After watching these blades, they already have some answers in their hearts.

So he said, ”Mr. Wang, to tell you the truth, these blades of Tiangong technology are not only excellent in material, but also impeccable in blade processing and shape.

Even the blades produced by foreign engine giants are not necessarily better than you in shape design and processing, or even worse. ”

Wang Bin nodded and said: ”Indeed, in these two aspects, Tiangong technology is really confident. First of all, it is naturally in the aspect of shape design. I won't say much in China. Whether it is the official R & D unit or other units, I believe they can also design a better appearance. In the past, it was only limited to factors such as materials and processing that they couldn't produce advanced engine Machine.

In terms of processing technology, the equipment we use is no worse than the equipment used by foreign engine giants, and some are even more advanced and more precise. Even in the manufacturing process, we use a 100000 ton water press for forging. Therefore, our blades are definitely not comparable to foreign blades of the same type. ”

Then Wang Bin briefly introduced some processing technologies of these blades that do not need to be kept secret.

After listening to Wang Bin's introduction, they also realized the extraordinary features of these blades. At the same time, they also believed that the two turbofan engines of Tiangong technology were the fourth generation engines.