Chapter 892

Of course, Liu Cong won't tell us the stories behind the ultra forming diffusion bonding process. As for the crucial data, he didn't mention a decimal point, so he just talked about the basic principle of ultra forming diffusion bonding process.

If there is any difference, perhaps Liu Cong is more honest and honest, and he just gives a more detailed description of the general knowledge points in some middle school textbooks.

If we are facing a group of students who are working hard for the key universities in the sprint class of the college entrance examination, we can not say that Liu Cong's principles are absolutely killing weapons. Maybe the last final question of Science in the college entrance examination will have to be solved by these knowledge points.

The problem is that Liu Cong's face-to-face people are not junior high school students, but senior people who have spent most of their lives in the Russian aviation industry in the Soviet Union. Therefore, these principles are the same as boring movies they have seen 50 or 60 times. They can tell the end by themselves after listening to the beginning. As a result, Liu Cong broke it up and talked about it in such detail, which made the Russian aviation industry more advanced Guan and the expert nearly collapsed.

Do they want to hear that? Don't they know the principle of superplasticity diffusion bonding?

As early as the Soviet Union, they had begun to study this sophisticated manufacturing process in the aviation field, and made considerable progress in the laboratory. If they did not know the basic principle of the ultra forming diffusion bonding process, how could they make progress?

Therefore, a group of Russian aviation industry executives and experts, including Djokovic, don't listen to any principles. What they want is the most core data, the detailed data that can make the titanium alloy wire like a silk stand out in the cavity of the fan blade.

There is no way. The Soviet industry, which lacks strong support of industrial software, lacks not only theory but also efficiency. In addition, in the 1980s, the Soviet Union was full of exaggeration, which made the inefficient Soviet industry even worse.

In other words, it needs constant exploration and comparison to achieve fine micromanipulation.

For this kind of data hungry technology, powerful industrial software is a sharp tool to get twice the result with half the effort, because no matter how poor the industrial software is, it can also narrow the numerical range. A little better can directly produce several key data points, and then test them one by one according to the numerical value of the software. The efficiency is high.

Without software, it is not impossible to realize the mass production of ultra forming diffusion bonding process, but it requires endless testing, often for a number of months or even years.

You should know that there are thousands of core values in the ultra forming diffusion bonding process. If each value takes such a long time, the workload is simply

This is the reason why the Soviet Union did not fully grasp the industrial mass production when it disintegrated, though it was no later than the West in the study of the ultra forming diffusion bonding process.

Just like the industrial software of the Soviet Union, it developed very early, but still lagged behind the West. There are many internal reasons. However, with the disintegration of the Soviet Union, everything has passed away.

Because of this, Djokovic and other people will expect Liu Cong, who seems simple and honest, to disclose one or two key figures in his introduction, so that when they go back, they will refer to the experimental data left over from the Soviet era and find out the core data indicators suitable for mass production.

As a result

"Does Tengfei group intend to transfer the technology of ultra new forming diffusion bonding?" Looking at Djokovic, who was taught a middle school physics class by Liu Cong, I didn't expect that Liu Cong, who is honest and kind-hearted, should be so difficult to deal with. He bypassed all the key elements and tried to pick out useless knowledge points.

But he can't refuse, who let him give up an old face to ask others, others teach you, also choosy, then his old face of Djokovic really has no place to put.

Can only be one side with Liu Cong into the new factory for a cursory visit, while trying to bear to listen to Liu Cong's rambling, the mood is simply too bad.

Fortunately, Liu Cong is not that kind of talkative bull. He will be tired after talking for a long time. Taking advantage of this stall, Djokovic simply gives up the routine of routine and takes the route of direct attack. What is implicit and what is not in line with the character of the fighting nation is straightforward.

Of course, the big tail wolf still needs to be installed in the process. In the beginning, Djokovic said boldly: "you can rest assured that the Russian aviation industry has developed for nearly a century, and the accumulated achievements are as vast as stars, which can absolutely satisfy your group."

He turned to the accompanying officials and continued: "our main purpose this time is to promote the aviation technology cooperation between China and Russia. To tell you the truth, many Soviet experts who assisted China in the 1950s were very happy to hear this news. Many people came to see me before my departure and asked me to say hello to my colleagues in China."

With these words, Djokovic's eyes became very firm, and his wrinkled old face was even more tense, as if the vicissitudes of life, and the rotation of time was not as good as the people he shouldered in the Sino Russian aviation technology cooperation.Now that his mood is in place, Djokovic is really attached to Stanislavsky and begins his self-cultivation as an actor. He expresses his most desired meaning in his heart high spirited and firmly: "let me see, the transfer of ultra new forming diffusion bonding technology is a good embodiment, which shows that the traditional friendship between our two countries has withstood With the test of history, we can see that technological cooperation in the new century is even more promising, so.... "

"So you'd better tell 'NB' about it. As long as he nods, everything will be easy to say." Djokovic's passion for performance just came out, but before he reached the extreme, he was interrupted by Liu Cong's words.

This makes the old man a little unhappy, not to mention "NB" which? Is it big?

"NB" is Zhuang Jianye who just left. President Zhuang, Nb is his name. " This is a reminder from the accompanying officials. Djokovic remembered who NB was and could not help humming: "if you want to find Zhuang Jianye, just find Zhuang Jianye. I believe that as a mature leader of aviation enterprises, Zhuang Jianye will make a wise decision."

"After the visit, you can go to him, but I would like to remind you that Nb has said that no matter who comes, even if he comes, he only sells products, not technology."

Liu Cong is not polite either. Djokovic has already robbed him. Naturally, the bottom line comes out. However, his words have angered other senior executives and experts in Russian aviation industry. Liu Cong is not aware of the current situation.

Even a young man questioned the authenticity of the fan blade of the fourth generation turbofan engine of Tengfei group. After all, so far they have only seen the model, not even the real object, let alone the production line.

Taking this as a breakthrough point, many maozi began to clamor that what Tengfei group showed them was fake, otherwise they would show the production line to let them understand.

Just as many maozi put pressure on Liu Cong, and the scene became chaotic, there was a dull sound of "bang ~ ~" not far away, which scared the shouting maozi out of their voice.

Liu Cong, on the other hand, smiles and calms down the hairy people: "it's nothing. It's not explosives, but the bird impact test of the fan blade of our new generation turbofan engine."

"A new generation of turbofan engine fan blades?" Djokovic immediately grasped the key of Liu Cong's words, immediately pointed to the model and asked: "is this not a new generation?"

Liu Cong laughed more brightly: "of course not, because our new generation of fan blades are made of new carbon fiber composites!"