Zhuang Jianye didn't expect that before he could say his words, Professor Zhao, the old man's body trembled, and he was about to fall down, so he immediately jumped, but fortunately, Tong Xia on the side was quick and helped Professor Zhao.

Then he took out the quick-acting heart-saving pill from the army green backpack on his body, poured out a handful and stuffed it into Professor Zhao's mouth, and then beckoned Zhuang Jianye and Wu Ping to help the old man to the ventilation outside the workshop, and helped to rub his chest and back for a while, and Professor Zhao slowly eased up.

As a result, the first thing he said was: "I earned it, I really earned it this time." ”

As he spoke, he raised his head and looked at Tong Xia beside him: "Xiao Tong, you take note, we can adjust the previous topic appropriately, for example, the improved straight 6, some riveted structural parts on the main structure can be replaced by welding, the information we have before is not complete, the vacuum chamber of the GDH-15 electron beam welding machine is less than 4 squares, and the welding of the tail rotor can be completed at most, and the fuselage cannot be done."

Now it is much better with the EJ9 of Tengfei Group, more than 7 meters long, more than 3 meters high, several large segments are not a problem at all, so that at least about 20% of the amount of rivets can be reduced, and the structural weight of the straight 6 is reduced in disguise, you have to calculate it well, and give me the accurate number when the time comes......"

Professor Zhao sat next to the flower bed opposite the electron beam welding workshop, guiding the research project he undertook in a frustrated tone, and Tong Xia on the side held a small notebook, holding a pen and recording it quickly, and asked Professor Zhao what to do from time to time on the issue of changing the structure of the straight 6 body from rivet process to electron beam welding process.

Professor Zhao not only answered them one by one, but also commented on whether Tong Xia's thinking was progressive or conservative.

Zhuang Jianye was stunned by this scene, and said in his heart that Professor Zhao, who had taken the fast-acting heart saving pill, should not go back to the guest house to rest, why did he start classes here.

Just about to step forward to persuade him, he was stopped by Wu Ping reaching out his hand, and then shook his head slightly at Zhuang Jianye, and whispered: "Mr. Zhuang, the teacher has this temper, and when he sees the process or equipment that can help improve the design of the helicopter, he will seize the time to integrate into his own project." ”

"Why?" Zhuang Jianye asked in a low voice.

Wu Ping glanced at Professor Zhao who was talking with a smile not far away, and said with some amazement: "The teacher said that he is old, and he is afraid that he will not live for a few years, even if he can't see the helicopter production line of his own design, he will leave valuable seeds for future generations, after all, no matter how good the foreign technology is, it is also an outsider, and there will always be dependence if you use it too much, after all, it is better to come over step by step to make people feel at ease." ”

Zhuang Jianye was silent for an instant when he looked at the old professor who was sitting on the flower bed not far away, his face was a little pale, and he coughed twice from time to time, but he still smiled happily, and he wanted to integrate the electron beam welding process into the old professor of the helicopter model that did not exist in the subject.

I feel a little sour inexplicably, this is the older generation of scientific and technological workers, they don't have a loud reputation, let alone a dazzling halo, but they have silently supported a strong backbone for this country.

As a result, Zhuang Jianye's side was almost moved to tears by Professor Zhao's behavior, and the next moment Professor Zhao's domineering words made Zhuang Jianye's emotions go to zero.

"Ahem~~ Xiaozhuang, see if you can make a set of EJ9 for us to do an experimental verification, rest assured, do not delay your normal production. ”

The corners of Zhuang Jianye's mouth twitched a little after hearing this, if it could be even, the success of the factory would have been started a long time ago, the problem is that these four equipment are completely 24-hour wheel rotation, and people rest the equipment non-stop.

There is no way, the demand is too strong, and it can't be stopped at all, and the two D-46ML turboprop engines used by the Navy and Air Force to improve the An-26 are mainly produced by Tengfei Aviation Power, and the cumulative number of units is hundreds, and the time is tight and the task is heavy.

In addition to the trial production of the central wing box for the advanced light transport platform, the most important thing is to produce the central wing box of the TM-9 aircraft, and the cumulative orders at home and abroad have exceeded 12 aircraft, and the time is also tight and the task is heavy.

As for the EJ9 set of the Lingdu Factory, Zhuang Jianye couldn't touch it even if he wanted to, because that set of equipment produced a fuel storage tank for a certain type of long-range rocket missile designed by the aerospace department, which was a national heavyweight, and could not be moved at all.

In this way, each has its own division of labor, how to balance Zhuang Jianye.

But looking at Professor Zhao's hopeful eyes, pale face, and always sticking to his original intention, there is no way to say what he refuses.

Finally, I frowned and thought about it, and was just about to consider speaking, when a person came not far away, and before I walked in, I heard a warm and thick Shanghai accent coming over: "Oh, Mr. Zhuang, alas~~ Xiao Wu is also there, haha, it just so happened that Liu Cong's kid got a big grass carp, and at night let the canteen master braise half of it, half of it was steamed, and the fish head was chopped with peppers, let's just ...... Well~~ Who are these two?"

Liu Chun's increasingly wealthy figure turned around from the other side of the flower bed with a smile, and was talking about eating fish at night, when he saw Professor Zhao and Tong Xia sitting on the flower bed, Zhuang Jianye and Wu Ping standing aside, and couldn't help but be a little surprised.

Seeing this, Wu Ping hurriedly introduced that Liu Chun was the most slippery one in the Tengfei Group except for Zhuang Jianye, and he resolved the embarrassment just now in a few words, and invited Professor Zhao and his party to eat fish together at night.

Professor Zhao nodded in agreement, and then chatted with Liu Chun like this, Zhuang Jianye was relieved when he saw this, because he really didn't know how to refuse this pure-minded old professor, Liu Chun came just in time, and immediately changed the topic.

As a result, Zhuang Jianye was also glad that Liu Chun appeared in time to resolve his crisis, and wondered if he would have a few more drinks with this old guy at night, when he heard Professor Zhao's tone suddenly changed: "Bearing? What kind of bearing? Is there a sample?"

"I happened to have two samples with me, which I had just made, and if they passed the tests, they would soon be installed on our gas turbine power units. ”

Liu Chun opened the briefcase as he spoke, took out two palm-sized rings from it and handed them to Professor Zhao, Professor Zhao took it in his hand and looked at it twice, his eyes were fixed, and he quickly put on the reading glasses hanging on his chest again, and then skillfully disassembled a bearing, took down the balls inside, and held them in his hands to study them carefully.

I saw that the smooth surface of the mirror did not have a metallic luster, but exuded a strange brilliance like a black gemstone.

Professor Zhao is more and more excited, the more he looks at his body, he can't help but tremble, Zhuang Jianye saw this and sighed in his heart, and said no, it's just a bearing, or a sample that has no application, as for what it will be?

Fortunately, this time Tong Xia supported Professor Zhao in time and gently smoothed his back with her hand, which made Professor Zhao not roll his eyes, but Rao's tone became unusually twitching: "Silicon nitride...... It is a silicon nitride bearing...... It's actually a silicon nitride bearing......"