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Chapter 730 Whole Leaf Disk

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

    The head of the headquarters said nothing, his smile remained unchanged, but he was a little embarrassed. He pretended not to notice the look from the leader of the energy department.

    The two leaders were very reserved with each other, but the experts behind them didn't have so many scruples. Zhuang Jianye started talking in surprise before he finished speaking.

    Among them, Cai Weiguo was the most scornful: "More advanced than five-axis? It really doesn't hurt to stand up and talk. If there can be a five-axis machining center in China, domestic industrial gas turbines will not be so far behind foreign countries. Zhuang Jianye said that every time he talks,  The doorkeeper always talks the wrong thing when he opens his mouth. It seems that the past reviews are true."

    Cai Weiguo said this in a low voice, but the experts around him heard it clearly. Many people nodded in agreement and looked at Zhuang Jianye with a hint of disappointment.

    It¡¯s no wonder that these people who come here have such an attitude. The five-axis machining center will be a well-known top-level production and processing equipment in one or twenty years, let alone today.

    Especially in the production of industrial gas turbines and aerospace engines, many key parts require five-axis machining centers to complete them with quality and quantity.

    Other methods are not irreplaceable. The key is that the efficiency and accuracy cannot keep up with the five-axis machining center, so the overall performance of the products produced is naturally much worse.

    This is also the reason why domestic companies represented by Ascendas Group can never catch up with giants such as GE in technology. The basic link of production and manufacturing is lagging behind, so how can they catch up in finished products?

    Of course, the Jinling Steam Turbine Factory where Cai Weiguo works also does not have such high-end equipment, because it is impossible for GE to hand over such important key components and equipment to outsiders, so the components of the Jinling Steam Turbine Factory that require five-axis or other key equipment processing are  ge is produced in the United States or entrusted to Japanese or European suppliers, and then transferred to Jinling Steam Turbine Factory for assembly and processing.

    In other words, what Jinling Steam Turbine Captain calls "domestic" is just another high-end processing of supplied materials. It has no core technology. In addition to having a good name, it also earns hard-earned money.

    ¡° But Cai Weiguo and other leaders and experts from the Jinling Department don¡¯t think so. They feel that this is a breakthrough in important domestic core equipment, 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 had developed a process that was more advanced than the five-axis machining center, how could they not sneer at it.

    ¡° Even the son of a foreign giant like Jinling Steam Turbine Factory and a benchmark company in the domestic gas turbine industry don¡¯t have something that your Ascendas Group actually says has something better.

    "What do you, Zhuang Jianye, think of these leaders and experts?"

    A three-year-old child or a primary school student who has not graduated?

    It¡¯s more advanced than a five-axis machining center. Do you dare to say this?  It seems like your Ascendas Group has a five-axis machining center, right?  Let me ask you, Zhuang Jianye, does he have a five-axis machining center?

    "A five-axis machining center? Why do you need one? We at Ascendas Group don't need it at all!"

    Including Cai Weiguo's inner thoughts, he was asked by a gray-haired expert next to the leader of the energy department. Zhuang Jianye's answer was still so domineering. The leader of the energy department shook his head when he heard it. The head of the headquarters put his forehead with one hand.  The veteran expert who inquired waved his hands and sneered.

    I have never seen such a tough-talking person before. I don¡¯t need a five-axis machining center. It¡¯s because you Ascendas Group wants it but can¡¯t get it.

    "I don't think Tengfei Group has anything to offer this time, except for this trickster named Zhuang Jianye." Cai Weiguo folded his hands behind his chest and twitched the corners of his mouth with a sneer.

    "It's good to play with treasures, it won't be so boring." Another expert agreed.

    Immediately, several experts covered their mouths and snickered.

    Regarding the performance of the leaders and experts of the energy department, Zhuang Jianyequan pretended that he had not seen it. Even the frequent hints from the head of the headquarters were as if he had not received it. He smiled and had some questions with the leaders of the energy department and the gray-haired old experts next to him.  Those who didn't catch a ride talked about how great Ascendas Group's current aviation engines and gas turbines are, and that it won't be long before they can surpass the UK and catch up with the US, and fly out of the solar system.

    While leading everyone towards the Tengfei Aviation Power Industrial Gas Turbine Production Plant.

    The leader of the energy department and the old expert next to him listened to Zhuang Jianye's incredible words, and their faces were stunned for a moment. This Nm boasted, and even if you find someone to praise it, you can listen to it as a cross talk, so much so that they like traditional folk art.  The leader of the energy department almost couldn't help shouting: "Applause~~~" to support him.

    In contrast to energy sector leadersThe gray-haired old expert standing side by side was much more serious. After listening to Zhuang Jianye's ridiculous talk, he finally caught the flaw in his words. He frowned and asked: "Integral leaf disk? This is an aviation engine.  New technologies in the field of gas turbines. It is said that GE in the United States and Rolls-Royce in the United Kingdom have just launched experimental work. Pratt & Whitney is the first to take the lead. However, according to public academic research papers, Pratt & Whitney¡¯s new technology does not seem to be mature.  , your Ascendas Group"

    The old expert did not finish what he said, but the meaning is self-evident. Even foreign giants have just started to get involved in blisk technology and have not yet reached maturity. How can a domestic enterprise with a weak foundation of yours compete with foreign giants?  What a joke!

    No wonder this old expert is like this. The blisk is a new technology that processes the engine compressor and blades as a whole.

    Compared with the traditional compressor rotor and blade separation, the compressor is connected together with a fixed groove similar to the turbine blade, which has a longer service life, lighter overall mass, higher production efficiency, lower overall cost, and higher compressed air efficiency.  Significantly.

    With the new generation of combustion chamber and turbine blade technology, the temperature in front of the turbine can be greatly increased, thereby making the thermal efficiency of the aircraft engine or gas turbine higher.

    However, blisks have many benefits, but there are only a few companies that can produce them. The main reason is that the requirements for producing such blisks are particularly high. Except for the giants among the giants such as GE, Rolls-Royce, and Pratt & Whitney, others  Relevant companies do not have it at all. Even GE, Rolls-Royce, and Pratt & Whitney that have this technology are only in the engineering trial stage and are still some time away from maturity and industrial production.

    ¡°As a result, Zhuang Jianye said that they had made a blisk for a gas turbine. Such magical remarks were either science fiction or daydreams. In short, no one believed it.

    Zhuang Jianye didn¡¯t care. He smiled and did not reply to the old expert¡¯s words. Instead, he walked into the No. 15 production workshop of Tengfei Aviation Power. He immediately waved and called to the workshop director on duty: ¡°Bring the things here.¡±

    The workshop director on duty responded and picked up the intercom and said a few words. Soon, a suspended slide car loaded with blade-like ring parts slowly slid over from a corner of the workshop. At first, the old expert and others  He didn't pay attention yet, but when the thing got closer, his face showed incredible surprise. He pointed at the hoisted parts and murmured in confusion: "This is a whole leaf disk?"

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