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Chapter 731 NB-250

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    As Cai Weiguo said when he ridiculed Zhuang Jianye¡¯s outrageous remarks, the leaders and experts present were not three-year-old children, but senior technical talents in related fields.

    Although there is no way to compare with purely professional aviation power experts, as the largest user department of gas turbines, they can still distinguish the basic good from bad, especially the performance indicators of key components. They are very knowledgeable and have no choice.  , as a user, daily operation and maintenance are always required. If you don¡¯t understand it, how can you use it?

    Because of this, when the expert team headed by the old expert took a close look at the large parts hoisted on the slide car, which looked like the spinning knife in the hand of the Wheel King in the martial arts novel, all of them were eaten.  Startled.

    Because the blade-like blades are not installed through fixed slots, but form a natural whole with the rotor below, which is obviously a genuine blisk.

    "This is the integral blade produced by our Ascendas Group for the latest D-40t industrial gas turbine" Just as the leaders and experts of the energy department looked at the integral blisk in a daze, Zhuang Jianye's words suddenly spread in the large factory building.

    "Wait~~"

    As a result, before Zhuang Jianye could finish his words, the old expert who followed the leader of the energy department, after carefully inspecting the whole leaf disk, looked away from it, interrupted Zhuang Jianye's words, and looked at Zhuang Jianye suspiciously: "  Mr. Zhuang, your blisk should be made with seven-axis linkage, right?"

    As soon as these words came out, everyone's eyes, including the leaders of the energy department, froze. The seven-axis machine tool is a more advanced machining equipment. There is no way. Who made this machine tool an upgrade based on the five-axis machine tool?  Because of this, seven-axis machine tools have more flexible control, wider processing range, higher precision, and faster efficiency than early five-axis machine tools.

    Thinking about Zhuang Jianye's arrogant saying before that Ascendas Group does not need five-axis machine tools, and then looking at the fake blisk in front of them, everyone suddenly felt a sense of enlightenment. No wonder he dared to say that, it turned out that there are more than five-axis machine tools.  More advanced seven-axis linkage.

    However, just when everyone thought they had grasped the soul of Zhuang Jianye's heroic words, Zhuang Jianye shook his head with a deeper smile, and at the same time asked the old expert from the energy department: "Have you ever seen any seven-axis linkage machine tool that can process the whole machine in one go?"  Integral blisk with titanium alloy rotor and carbon fiber reinforced titanium matrix composite wide chord hollow blades?¡±

    "I knew it should be seven-axis linkagehuh? What did you say? Thisthisthis leaf diskit"

    The veteran expert from the energy department nodded solemnly at first, but after Zhuang Jianye finished speaking, he suddenly felt something was wrong. Immediately, a pair of eyes behind his reading glasses suddenly widened, and he stared blankly at the leaf plate in front of him, looking unbelievable.

    At this time, Zhuang Jianye took a wrench from the workshop director on duty. When the old expert saw this, his eyes widened suddenly. Before he could stop him, Zhuang Jianye reached out and grabbed a blade with a wrench. He suddenly twisted it hard and directly  Just twist off the blade, revealing the fact that it's hollow inside.

    "Youyouyouyou are a waste~~~"

    The old expert pointed at Zhuang Jianye with trembling hands. He was obviously angry and had no choice. The value of a whole leaf disk was unimaginable. As a result, Zhuang Jianye was like a bastard who didn't know how to cherish beauty. He went up and broke off a leaf, but he couldn't help it.  The old expert felt terribly distressed.

    Not only the old experts, almost everyone including the leaders of the energy department and the head of the headquarters felt that Zhuang Jianye's actions were inappropriate. But at that time, Zhuang Jianye's actions were too fast and too sudden. They had no time to stop them and waited for the fait accompli.  They can only sigh sadly, as if their beloved baby has been ravaged to the point of being scrapped.

    As a result, just when everyone was regretting that a good integrated blisk component was destroyed by Zhuang Jianye, Zhuang Jianye shrugged his shoulders: "I just want to show everyone that our compressor blades are really carbon fiber reinforced."  As for the wide-chord hollow blades made of titanium-based composite materials, as for the damage to the entire blisk, don¡¯t worry, since we can make it, we can repair it, it¡¯s just a blade, it¡¯s not as complicated as imagined.¡±

    "What you said is nice, blisk, as the name suggests, the blades and the rotor are a whole. If you destroy the blades, you destroy the whole. If you want to repair it, everything will be destroyed. How can you repair it!"

    The old expert was the one who felt the most grief. After hearing Zhuang Jianye¡¯s words, he could no longer suppress the fire in his heart, and directly turned towards Zhuang Jianye with a cold face.

    That is to say, there are still leaders and other experts at the scene, otherwise this old man could hit Zhuang Jianye's face that deserves a beating with all his fists, wasting a whole leaf plate that really deserves a beating.

    However, Zhuang Jianye turned a blind eye to this and directed his attention at the people on duty.The room director signaled, and then heard the class teacher order on the walkie-talkie: "Lift Part 56 to Area 3 and use NB-250 to repair it."

    As soon as he finished speaking, the operator operated the overhead slide car to lift the whole blisk that was destroyed by Zhuang Jianye to Area 3, where a large equipment about seven meters long and two meters high was placed. Everyone was watching.  He threw it over and frowned more and more as he looked at the device.

    It says it¡¯s a machine tool, but there are no cutting tools; it says it¡¯s laser equipment, have you seen the probe; says it¡¯s welding equipment, but where is the welding gun?  All in all a strange device that is nothing.

    However, just when everyone was suspicious, the destroyed blisk had been fixed on the equipment with a special clamp, the fracture had been cleaned, and the spare wide-chord hollow blade had been fixed on another clamp.

    Seeing this scene, everyone was even more puzzled. What is this going on?  Attach it with all-purpose glue?

    But just when everyone was puzzled, the next moment, a miracle happened. The equipment operator input the processing parameters. After starting the equipment, the clamps on both sides began to move violently up and down in a small range.  Movement, then the two combined, and in the blink of an eye the intact wide-chord hollow blade was firmly fixed on the gap.

    When the clamps on both sides were loosened and the whole blisk was re-lifted by the slide car to the leaders and experts, everyone immediately gathered around it like curious babies. A series of testing equipment such as ultrasonic flaw detection and laser flaw detection were already prepared in the workshop.  , these experts were not polite. They took the detection equipment and started to detect the place where they were just connected. The result was that it was not detected. This detection made everyone stunned.

    Among them, the old expert was the most incomprehensible. He took the detection equipment and repeated it several times, then looked at the values ????with a ghostly expression and whispered: "This this how is it possible!"

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