Xi'an Airlines Group has its own internal railway.

A diesel locomotive was driven into the factory area of ​​Xihang Group with a carriage from behind, and finally stopped steadily at the entrance of the central warehouse.

Next to it, many technicians, managers and workers had been waiting for a long time. When they saw the train stop, a burst of cheers broke out at the scene.

Xi'an Airlines Group is very clear about what the first batch of bulk parts of the ugt-25000 gas turbine means, and ordinary workers know the significance of this.

"This is a piece of original Soviet Union."

"After they arrive, we can assemble the first gas turbine."

"This is a 30-megawatt gas turbine, and when you think about it, you just feel like you're dreaming."

“…”

Many people have an unreal feeling, including the leaders of the gas turbine branch. They are all standing next to the track, watching the carriage equipped with gas turbine parts.

As the top leader of the gas turbine branch, Li Xianwang said: "This is a 30-megawatt-class ship-purpose gas turbine. I didn't expect that we would be able to assemble such a gas turbine one day."

They also build gas turbines, but only produce medium and small gas turbines with 3 megawatts, which are mainly used for power generation.

This is the first time for a large gas turbine of 30 megawatts.

Excited!

It's like a dream!

Happiness comes so suddenly!

Li Xianwang, including Li Xianwang, looked at the train happily. A leader said, "Old Liu, the Russians promised to authorize us to manufacture this gas turbine. I heard that he lost a bet. Is there anything like this?"

Several people next to them raised their ears.

The expression of interest was revealed on their faces. They had heard of it, but it could not be verified. It was just a rumor.

Liu Hui smiled, "How could this happen? There is no such thing at all. It was the end when we and the Russians negotiated hard and this result was achieved."

Commander Huang has issued a ban on Yang Fan’s bet with the Russians.

Of course, Liu Hui would not tell others that even if the other party was his colleague in the gas turbine branch, he would still deny it. There was no such thing at all.

But, my heart was different. Whenever I thought of this, he admired Yang Fan very much and thought many times, Comrade Yang Fan is awesome.

By betting, we actually brought back this gas turbine. With this authorized production and manufacturing, after eight or ten years of technical accumulation, we can imitate the ugt-25000 gas turbine.

Liu Hui is sure of this.

Seeing that the train had stopped, the workers were ready to whisper, Liu Hui said loudly: "Open the car door and start unloading."

A leader next to him said: "Whether to wait for the Russians to come, we may have to face the acceptance of these pieces."

Liu Hui said: "No need to wait. There is no problem with unloading the goods. First unload the things from the train and put them in the warehouse for storage. After the Soviets come, unbox the boxes and accept them in person."

This is communication in advance.

Nothing wrong!

Soon, the workers climbed onto the train car, lifted boxes of loose pieces from above through cranes, and placed them on the open space next to them.

All are wooden packaging boxes, both large and small, the small ones are only about one meter, and the large boxes are three or four meters in size. Each box is sealed, and the boxes are full of Russian.

These are all real Soviet goods!

In everyone's eyes, boxes filled with gas turbine parts were hung down and placed neatly on the cement floor next to them.

Not far away is the central warehouse of Xi'an Airlines Group. The door of a warehouse has been opened and it is empty inside. This is specially vacated for storing ugt-25000 gas turbine bulk parts.

A forklift drove over, forked one of the boxes, and slowly drove towards the warehouse not far away.

Drive through the open door, put the packaging box in the warehouse, and then drive over and start up the second large wooden box.

Liu Hui ordered loudly: "Be careful, don't break the parts inside, put them lightly, and keep records at the same time."

Here, it's busy!

It's lively!

After working hard for most of the day, all of these pieces were unloaded and placed neatly in specially prepared warehouses, and everyone gradually dispersed.

The previous quiet here has returned to its previous silence. In a warehouse not far away, there are neatly arranged more than a dozen packaging boxes of large and small sizes. Each box is filled with bulk parts of the ugt-25000 gas turbine.

After finishing the work, Liu Hui happily returned to his office.

Sitting on the office chair, I thought to myself, in two days, the Russian experts will come, and the comrades from the Donghai Institute will come.

Donghai Institute is led by Comrade Yang Fan.

"Let's go, I'm going to the train station to greet them in person."

Thinking of this in his heart, Liu Hui quickly got up and then went out.

At this moment, Yang Fan was already on the train.

The group of three people, Yang Fan, Han Jiang and Li Zhengjun.

Han Jiang looked at the time and said happily: "Brother Fan, the next stop is here, it's only more than an hour."

Yang Fan felt relieved. The train from Donghai City to Xihang Group for more than 30 hours has finally arrived. He tried to apply for a plane next time, which is a waste of time when taking the train.

The train arrives at the station.

Yang Fan walked in front with his suitcase, followed by Han Jiang and Li Zhengjun behind him. As soon as he left the train station, he immediately smiled.

Liu Hui also saw Yang Fan and the other two, quickly met up, and said enthusiastically: "Assistant Yang, thank you all the hard work."

"Where, where, Mr. Liu is so kind, he came to the station to pick us up in person."

The two sides met, exchanged polite greetings, and then got on the bus one after another.

Liu Hui arranged everything in advance and went directly to the hotel of Xi'an Airlines Group. He had already opened three best rooms, one for each person.

After settling down, Liu Hui was the host, and a large table greeted Yang Fan and the other two.

Han Jiang and Li Zhengjun were very happy.

At the same time, I thought to myself, "It's great to go on a business trip with Brother Fan (Assistant Yang) and the treatment is simply nothing to say, it's completely VIP-level."

In the afternoon, Yang Fan and the other three were free to move.

The Russian experts will not arrive tomorrow afternoon. The acceptance of gas turbine parts will start the morning after tomorrow. This afternoon and all day tomorrow will be free time for Yang Fan and others.

However, Yang Fan proposed to visit Xi'an Airlines Group tomorrow morning, take a look at the turbine blades of the imitated lm2500 gas turbine, and take a look at the gas turbine branch.

Liu Hui agreed readily.

In the afternoon, the three of them went to the city, visited some scenic spots and historical sites, tasted local specialty food, and did not return to the hotel they checked in until eight or nine o'clock in the evening.

The next day.

Liu Hui personally led everyone to visit Xi'an Airlines Group and visited their multiple manufacturing workshops. Yang Fan saw a number of aircraft engines in production.

Of course, I also saw the turbine blades of the imitation lm2500 gas turbine.

This is a turbine blade imitated with other domestic high-temperature alloy materials, and its appearance is exactly the same as that of the formal turbine blades.

On the final inspection table, some imitated turbine blades are neatly placed, and next to them are several formal turbine blades.

These formal turbine blades were disassembled from the prototype at the beginning. They were placed together for comparison and also provided reference for final inspection.

Liu Hui looked proud and full of accomplishment, and said loudly: "After several months of hard work, fortunately, the first batch of turbine blades have been imitated. Comrade Yang Fan, take a look."

Yang Fan put on brand new white yarn gloves, picked up one of the leaves, looked at them carefully, and after looking at them, he carefully put them back to their original position.

He said with satisfaction: "It looks good, how about the pass rate?"

This is a trial-made turbine blade.

The material grades differ from the formal blades, which are mainly used to verify the feasibility of the process and lay the foundation for imitation of formal blades.

However, the pass rate is also an important indicator. If the pass rate meets certain requirements, the imitation of the formal blades can be started. If the pass rate is too low, the process verification needs to be carried out again.

Liu Hui said: "I just completed the final quality inspection and the pass rate is more than 60%.

This is a good pass rate.

About two-thirds of the blades have passed the trial production.

Suddenly, even Yang Fan couldn't help but feel happy, "It's not bad, it actually has a pass rate of more than 60%. It seems that it can be copied from the formal blades."

The pass rate is good, which means there is no problem with the manufacturing process.

The required high-temperature alloy materials were shipped back from MD two or three months ago, and are currently being stored in the warehouse of Xi'an Airlines Group.

Liu Hui said: "After the blade trial production is completed, our process technology system is ready to hold a summary meeting to summarize and improve and improve the problems exposed during the trial production process. Perhaps, in about half a year, our first batch of formal blades will be manufactured."

It only takes about half a year!

This speed is gratifying!

In other words, we will have formal turbine blades in the first half of next year.

So what if Americans cut off their supply?

We stuck our necks and cut off the supply of gas turbines. We don’t even care about later repairs and maintenance, and we don’t sell spare parts for repairs.
To be continued...