Chapter 730

When this remark came out, the leader of the energy department was stunned for a moment, and immediately looked at the head of the headquarters next to him. His astonished eyes seemed to say that your people are really crazy.

The head of the headquarters didn't speak, but he was a little embarrassed with a smile. He didn't see the look in the eyes of the head of the energy department.

The two leaders also pay attention to each other's implicitness, and the experts behind them are not so scrupulous. Before Zhuang Jianye's voice fell, he began to talk in surprise.

Among them, Cai Weiguo scoffed: "is it more advanced than the five axis? If there is a five axis machining center in China, the domestic industrial gas turbines will not lag behind so much as those in foreign countries. This Zhuang Jianye says that every one who opens the door knows that he runs trains all over his mouth. It seems that the comments of the past are true. "

Cai Weiguo didn't say much about this, but the experts around listened to it. Many people nodded in agreement and looked at Zhuang Jianye with disappointment.

No wonder these people have such an attitude. Five axis machining center, let alone in the present, will be the top production and processing equipment in one or two decades.

Especially in the production of industrial gas turbine and aeroengine, many key parts need five axis machining center to complete with quality and quantity.

Other methods are not irreplaceable, the key is that the efficiency and accuracy can not catch up with the five axis machining center, so the overall performance of the product is naturally much worse.

This is also the reason why the domestic enterprises represented by Tengfei group always fail to catch up with the giants such as GE in technology. The basic link of production and manufacturing is backward. How can they catch up with and surpass the finished products?

Of course, Jinling steam turbine plant served by Cai Weiguo also does not have such high-end equipment, because Ge can not hand over such important key parts and equipment to outsiders, so the parts of Jinling steam turbine plant that need five axis or other key equipment processing are produced by Ge in the United States or by Japanese or European suppliers, and then transferred to Jinling steam turbine plant for processing Assembly processing.

In other words, the so-called "home-made" of Jinling turbine chief is just another kind of high-end processing with supplied materials. There is no core technology. Besides its good reputation, it also earns hard money.

However, Cai Weiguo and other leaders and experts of Jinling Department don't think so. They think that this is a breakthrough in important domestic core equipment, a measure to fill an important gap, and a benchmark for enterprise internationalization.

Because of this, when they listen to Zhuang Jianye say that Tengfei group has developed more advanced technology than five axis machining center, what can they do without sniffing.

Even if foreign giants like Jinling steam turbine works and domestic gas turbine industry benchmark enterprises don't have anything, you Tengfei group actually said that they have better ones.

What do you think of these leaders and experts?

A three-year-old or a primary school student?

It's more advanced than five axis machining center? Do you have a five axis machining center? Just ask you Zhuang Jianye, is there a five axis machining center?

"Five axis machining center? Why do you want it? We Tengfei group don't need it at all! "

Including Cai Weiguo's words in his heart, he was asked by a gray haired expert beside the leader of the energy department. As a result, Zhuang Jianye's answer was still so domineering. When he heard that, the leader of the Ministry of energy shook his head, the head of the headquarters held his forehead with one hand, and the old expert who asked was waving his hand and sneering.

I've never seen a dead duck with such a hard mouth before. The five axis machining center is not needed. It's just what you Tengfei group want.

"I don't think Tengfei group has much to offer this time, except Zhuang Jianye." Cai Weiguo was holding his chest in his hands behind him, laughing at him.

"It's good to play with treasure. It's not so boring." Another expert echoed.

Immediately several experts covered their mouths and snickered.

As for the performance of the leaders and experts in the energy sector, Zhuang jianyiquan didn't see it. Even the frequent eye hints from the head of the headquarters were the same as he didn't receive it. On the smiling side, he had something to do with the leaders of the energy sector and the gray haired old experts next to him. He didn't say anything about how Tengfei group's aero engine and gas engine are getting better. It's expected that it won't take long Britain flies out of the solar system.

At the same time, he led the crowd to the gas turbine production plant of Tengfei aviation power industry.

The leader of the energy department and the old expert beside him were stunned when they heard Zhuang Jianye's words when he went to the sky. The nm was blowing, and they could even listen to it as a crosstalk if they found a cheering voice, so that the leader of the energy department who liked traditional folk art almost couldn't help saying, "Whoa, whoa, whoa, whoa, whoa, whoa, whoa, whoa, whoa, whoa, whoa, whoa, whoa, whoa, whoa, whoa, whoa, whoa, whoa, whoa.

Compared with that, the gray haired old expert who stood side by side with the leader of the energy department was much more serious. After listening to Zhuang Jianye's rambling, he finally caught the loophole in the words, frowned and asked: "the whole leaf disk? This is a new technology in the field of aeroengine and gas turbine. It is said that Ge of the United States and RORO of the United Kingdom have just started the test work, and Pratt & Whitney is the first step. However, according to the published academic research papers, this new technology of Pratt & Whitney seems not mature. You Tengfei Group.... "The old expert didn't finish what he said, but the meaning is self-evident. Even foreign giants have just set foot in the blisk technology, and it hasn't reached maturity. Can you just a domestic enterprise with a weak foundation compare with foreign giants? You're kidding!

No wonder this old expert is so. Blisk is a new technology to process engine compressor and blade as a whole.

Compared with the traditional compressor rotor and blade separation, the compressor connected by the way of turbine blade fixed slot has longer service life, lighter overall mass, higher production efficiency, lower overall cost and more remarkable compressed air efficiency.

With the new generation of combustor and turbine blade technology, the temperature in front of the turbine can be greatly increased, so that the thermal efficiency of aeroengine or gas turbine is higher.

However, blisk has many advantages, but there are few enterprises that can produce blisk. The main reason is that the requirements for producing blisk are very high. Except for those giant companies such as GE, RORO and Pratt Whitney, other related enterprises are not possessed by the state at all. Ge, RORO and Pratt Whitney with this technology are only in the engineering test stage, which is far away There is still some time left for mature and industrialized production.

As a result, Zhuang Jianye said that they had made the overall blade disk of the gas turbine. Such magical remarks are either science fiction or daydreaming. In short, no one believes them.

Zhuang Jianye didn't care. He didn't reply to the old expert's words with a smile. Instead, he stepped into the No. 15 production workshop of Tengfei aviation power. Immediately, he waved and called to the workshop director on duty: "bring the things here."

The workshop director on duty answered, picked up the walkie talkie and said a few words. Soon, a suspended trolley with blade like ring parts was slowly sliding from a corner of the workshop. At first, the old experts and others didn't care. When things were near, the old man showed his incredible surprise, pointed to the lifting parts and whispered: "this It's Blisk? "