Chapter 758: Whole leaf disk

As soon as these words came out, the leader of the energy department was stunned for a moment, and then looked at the head of the headquarters next to him, and the stunned eyes seemed to say, your person is really crazy enough.

The head of the headquarters didn't speak, his smile was undiminished, but he was a little embarrassed, and he didn't see the eyes handed over by the leader of the energy department.

The two big leaders are also subtle to each other, and the experts behind them don't have so many scruples, Zhuang Jianye discussed in surprise before his words fell.

Among them, Cai Weiguo was the most scornful: "More advanced than the five-axis? It's really not a backache to stand and talk, if there can be a five-axis machining center in China, the domestic industrial gas turbine will not be so far behind abroad, this Zhuang Jianye said that his mouth is every door, and he knows that his mouth is full of trains, and it seems that the past wind comments are true." ”

Cai Weiguo said this loudly, but the surrounding experts heard it clearly, and many people nodded in agreement, and their eyes looked at Zhuang Jianye with some disappointment.

It is no wonder that these people will have such an attitude, not to mention the five-axis machining center at the moment, even if it is placed in one or twenty years later, it is also a well-known top production and processing equipment.

Especially in the production of industrial gas turbines and aero engines, many key components require five-axis machining centers 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 produced is naturally much worse.

This is also the reason why domestic enterprises represented by Tengfei Group are always unable to catch up with GE and other giants in technology, and how can they catch up with and surpass in finished products as the basic link of production and manufacturing?

Of course, Cai Weiguo's Jinling Steam Turbine Plant also does not have such high-end equipment, because GE cannot hand over such important key components and equipment to outsiders, so these components of Jinling Steam Turbine Plant that require five-axis or other key equipment processing are produced by GE in the United States or commissioned by Japanese and European suppliers, and then transferred to Jinling Steam Turbine Plant for assembly and processing.

In other words, the so-called "domestic" of the chief engineer of Jinling steam turbine is just another kind of high-end processing with supplied materials, without any core technology.

However, Cai Weiguo and other leaders and experts of the Jinling Department do not think so, thinking that this is a breakthrough in important core equipment in China, a measure to fill an important gap, and a benchmark for the internationalization of enterprises.

Because of this, when they heard Zhuang Jianye say that Tengfei Group has developed a technology that is more advanced than the five-axis machining center, what else can they do without scoffing.

Even the sons of foreign giants like Jinling Steam Turbine Factory, and the benchmark enterprises in the domestic gas turbine industry, do not have something, and your Tengfei Group actually says that there is a better one.

What do you Zhuang Jianye regard these leaders and experts as?

A three-year-old or a primary school student who hasn't graduated?

It is more advanced than the five-axis machining center, and you dare to say this? Like your Tengfei Group has a five-axis machining center, is there one? Just ask you Zhuang Jianye, is there a five-axis machining center?

"Why do you have a five-axis machining center? We don't need it at all!"

Including Cai Weiguo's words in his heart, he was asked by a gray-haired expert next to the leader of the energy department, but Zhuang Jianye's answer was still so domineering, and the leader of the Ministry of Energy shook his head, and the head of the headquarters held his forehead with one hand, and the old expert who asked waved his hand and sneered.

I've never seen such a dead duck with a hard mouth, and the five-axis machining center is not needed, but you Tengfei Group wants it or not.

"I don't think there's anything Tengfei Group can do this time, except for this trick called Zhuang Jianye. Cai Weiguo hugged his chest with his hands behind him, pulling the corners of his mouth and sneering.

"It's good to play treasure, it's not so boring. Another expert chimed in.

Immediately, several experts covered their mouths and snickered.

For the performance of the leaders and experts of the energy department, Zhuang Jianyequan did not see it, and even the head of the headquarters frequently hinted that it was the same as not receiving it, and he smiled with the leaders of the energy department and the gray-haired old expert next to him and said how the Tengfei Group's aviation and gas turbines are today, and it is expected that it will not be long before it will surpass the United States and fly out of the solar system.

On the one hand, he led everyone to the gas turbine production plant of Tengfei Aviation Power Industry.

The leader of the energy department and the old expert next to him listened to Zhuang Jianye Niu X's words to the sky, and their faces were stunned, this NM blows, and you can listen to it as a cross talk if you find a cheer, so that the leader of the energy department who likes traditional opera and art almost couldn't help but say: "Huh~~~" to cheer up.

Compared with the gray-haired old expert side by side with the leader of the energy department, he was much more serious, and after listening to Zhuang Jianye's chatter all the way, he finally caught the loophole in his words, frowned and asked: "The whole blisk is a new technology in the field of aviation and gas turbines, it is said that GE in the United States and Rolls-Royce in the United Kingdom have just carried out experimental work, and Pratt & Whitney is one step ahead, but according to public academic research papers, this new technology of Pratt & Whitney does not seem to be mature, and you take off the group......"

The old expert's words were not finished, but the meaning is self-evident, the overall blisk technology has just set foot in foreign giants, and has not reached maturity.

It is no wonder that the old expert is so, the blisk is a new technology that processes the engine compressor and blades as a single unit.

Compared with the traditional compressor rotor and blade separation, the compressor connected by a similar turbine blade fixing groove has a longer service life, lighter overall weight, higher production efficiency, lower overall cost and more significant compressed air efficiency.

Combined with the new generation of combustion chamber and turbine blade technology, the pre-turbine temperature can be greatly increased, resulting in higher thermal efficiency of the aeroengine or gas turbine.

However, the overall blisk has many benefits, but there are few enterprises that can produce and manufacture, mainly because the requirements for the production of this integral blisk are particularly high, in addition to GE, Rolls-Royce, Pratt & Whitney such giants in the giant, other related enterprises are not available in the country at all, even if GE, Rolls-Royce, Pratt & Whitney with this technology are only in the engineering test stage, there is still a period of time from maturity and industrial production.

As a result, Zhuang Jianye said that they made the whole leaf disc of the gas turbine, and such a magical statement is either science fiction or a pipe dream, in short, no one believes it.

Zhuang Jianye didn't care, smiled and didn't reply to the old expert's words, but walked into the No. 15 production workshop of Tengfei Aviation Power, immediately beckoned, and shouted to the workshop director on duty: "Take the things." ”

The workshop director on duty answered and picked up the walkie-talkie and said a few words, and soon a suspended slide car with a hoisting full of blade-type annular parts slowly slid from a corner of the workshop, at first the old experts and others did not care, and when the thing was close, the old face showed unbelievable surprise, pointing to the hoisting parts and muttered in a daze: "This ...... Be...... Monolithic leaf discs?"