bonanza

Chapter 838

After more than ten minutes, this swollen alloy, almost like a baguette, showed no signs of melting at all.

It held up without the addition of rare alloys such as rhenium and tungsten, at temperatures where ordinary nickel-iron alloys would definitely melt.

Although Yang Dongsheng still doesn't know its specific melting point, it should shock a lot of people's jaws.

Yang Dongsheng wanted to do one last experiment. He carefully moved the alloy to a place close to the ground—a piece of uncultivated land in the uninhabited Taklamakan Desert.

Except for a thin layer of yellow sand on the alloy, there is no other pressure.

The high temperature immediately melted the surrounding sand. Yang Dongsheng didn't care about it at all. What made him happy was that even if it was brought to the surface, the alloy didn't expand, let alone explode, or emit deadly rays.

After the alloy cooled further, Yang Dongsheng found a huge granite body near the ground and stored the alloy in it.

But at this time Yang Dongsheng was even more confused. He couldn't figure out why this alloy existed?

Stress generated inside after solidification?

Yang Dongsheng patiently shook hands with everyone.

The physical principle of this alloy is beyond Yang Dongsheng's knowledge.

The progress of the new project was slow, and they were afraid that Yang Dongsheng had come to question him.

During this period of time, they didn't know how many nickel-iron alloys they tried, and he felt that it was wrong when they weighed it.

"Just let me know when the time comes!" Yang Dongsheng shook his head.

"No cooling structure, no coating!" Vice President Wang wanted to pick up the alloy to have a look, but he miscalculated the weight of the alloy, so he didn't pick it up at the first time. He tried again and picked up the alloy. .

"No, let's meet in the workshop!" Yang Dongsheng hung up the phone.

But it is such a small thing, but it has really stuck our necks for many years.

Yang Dongsheng immediately got a bunch of alloy segments and put them one by one among the diamonds to cool.

The other bodyguards checked the conference room carefully to confirm that there was no wiretapping device. Finally, they even unplugged the telephone in the conference room before going out.

The two entered a conference room in the factory area where they simply waved their hands.

After the service staff finished pouring the tea and went out, Yang Dongsheng waved back.

Seeing Yang Dongsheng's smile, these people couldn't help but breathe a sigh of relief.

"It's not ideal. We have increased the rhenium content to 6%, but we still haven't got the expected performance! We thought the problem was simple before, and I'm afraid we won't be able to produce results in a short time!" Vice President Wang's tone seemed a little tired , "Are you still in the office? I'll go back and report to you about the experiment!"

"How was the result?" Yang Dongsheng asked.

Today, the aero-engine project team tested a single crystal blade with increased rhenium content, and he went to the site.

The high-pressure turbine blades of turboshaft engines for helicopters are smaller.

This piece of alloy has finished cooling down, and he performed simple trimming again.

On the way to Dongsheng Heavy Factory, I passed Golf.

Or are new metallic bonds formed, freed from charge repulsion by sharing valence electrons?

Vice President Wang did not show much surprise, he looked into the box and said, "Okay, let's try to use it to cast single crystal blades right away."

Once he came, no matter how good his order was, there was no welcome ceremony on the surface, it would definitely disrupt the production rhythm of the workshop.

Yang Dongsheng glanced at Vice President Wang, took a sip from his teacup and said, "If my estimate is correct, based on its melting point, we should not need to make cooling structures or even coatings. The life span can be greatly increased!"

Vice President Wang hugged for a while, carefully put the alloy on the conference table, but frowned and thought for a while, then shook his head and said, "This is not nickel-iron alloy, this weight should be lead or silver!"

"But if it doesn't melt, how do we make the internal cooling structure?" Vice President Wang stood up suddenly.

He was about to press the intercom to call someone, only to realize that it was already dark, and it was already an hour past the off-duty hour.

"it is good!"

This is why Yang Dongsheng seldom comes to the production workshop.

Yang Dongsheng weighed it. This piece of alloy weighs about sixty to seventy catties, which is very heavy.

As it stands, however, as long as the alloy can be cooled below its melting point under high enough pressure, it can be transformed into a stable state.

Yang Dongsheng walked out of the office directly. Director Li was standing in front of the door, looking like he was about to knock on the door, but he hesitated.

While the alloys were cooling down, Yang Dongsheng picked up the phone and called Vice President Wang.

He wiped it and put it in a magnesium-aluminum alloy case, which looked very high-end at first glance.

The bodyguard opened the magnesium-aluminum alloy box, revealing the nickel-iron alloy inside.

It was only then that Yang Dongsheng said, "This is our latest nickel-iron alloy. Its hardness and melting point have been greatly improved! You said that you encountered difficulties in the development of high-pressure turbines, so I brought them!"

Vice President Wang was not in the office building, he went to the workshop.

The car drove into Dongsheng Heavy Industry, and in front of the tall factory building, Vice President Wang was leading a line of people to greet him.

After pulling it twice, a piece of alloy was revealed.

Yang Dongsheng said, "This is what I'm going to tell you next, you can't melt it!"

The next-generation aero-engine they are developing, the high-pressure turbine blade is less than ten centimeters long and less than five centimeters wide, a very small thing.

Yang Dongsheng turned around and smiled at Vice President Wang, "Find a place to talk!"

Although there were not many people, it could be seen that everyone was a little nervous.

Yang Dongsheng asked Director Li to find him a strong box.

Yang Dongsheng called the car to turn in and came to a bunker.

Director Li directly found a magnesium-aluminum alloy box, which seemed to hold cash.

He didn't choose the previous size randomly!

"What I'm going to tell you next is absolutely confidential, and I hope you can keep it a secret!" Yang Dongsheng pointed at the table, "I can assure you that this is definitely a piece of nickel-iron alloy, but its manufacturing process is very Special, so the density has changed!"

"What did you say, the density has changed?" Vice President Wang was overheard.

Yang Dongsheng did not explain, but continued, "Because you are in a hurry to use it here, I asked them to send this thing directly after it was made. I don't know its hardness, melting point, and density yet!"

"But I can tell you some of its characteristics! Its melting point is very high, but I speculate that once it melts, it will expand. After expansion, it is no different from ordinary nickel-iron alloy. Also, do you have relevant equipment? Test it superconducting critical temperature?"

(End of this chapter)