From university lecturer to chief academician.

The oxygen content of special steel is 3pp is indeed a difficult concept to imagine.

For the top-notch special steel, the manufacturing process and process have been extremely harsh. In the manufacturing process of bearing steel, many steps must be carried out in a vacuum, and the interference caused by air must be eliminated.

A small flaw in any of these operations can have a huge impact.

Even if there is no defect in the manufacturing process, the requirements for the process and process have been met, and the oxygen content can only be increased to 5pp in the end.
The current 4pp is unimaginable, and it can be said that it has reached the limit of the routine.

At present, the highest international technology has not been able to break through this limit.

Bearing steel with 4pp oxygen content can already support the largest, highest precision and most stringent bearings.

How can it be easy to break through the highest international level?
In some fields of technology, it is possible for China to catch up with the international level.

For example, the software industry.

If a piece of software appears internationally, it can be quickly developed in China as a reference, because the technology involved is not high-end.

High-end material technology is not something you can catch up with if you just want to catch up.

At present, there is still a huge gap between the domestic high-end material field and the highest international level. It is obvious that many high-end materials in China need to rely on imports.

Obviously.

In the field of materials that need to rely on imports, domestic enterprises and scientific research teams have also invested in research and development. Some materials will also be reverse engineered, hoping to imitate and manufacture them. However, most of the research has not made any progress in a short period of time.

This is mainly due to the overall gap.

First of all, some of the world's top material companies have a century-old history in material research, and they have accumulated countless experiences in the century-old history.

At the same time, they also have market support.

With the support of the international market, the product can be produced by Lilan, and then continuously invested in research and development, forming a cycle of mutual promotion.

For many companies that have mastered the highest manufacturing technology in the field of materials, the sum of research and development funds, scientific research energy and research and development time is very amazing.

These are obviously not short-term, relying on some funding can be achieved or surpassed.

The domestic high-end material field is facing such a problem.

The same is true in the field of high-end bearing steel.

The world's top companies have spent decades, invested a lot of scientific research energy and R&D funds, and have mastered the top bearing steel manufacturing technology. Only relying on one or a few teams and a certain amount of financial support, they want to catch up or surpass. How is it possible?
Even if the manufacturing technology just catches up, it is already very remarkable.

beyond?

Peng Hui definitely didn't dare to think about it.

If you really go beyond, you won't have any references, and you won't even have any concepts in your mind.

the other side.

Wang Hao didn't have so many ideas.

After Peng Hui's team improved the manufacturing process and process, the oxygen content of the produced bearing steel reached 4pp. He was a little disappointed when he knew the news, because it was slightly higher than expected.

"It should be a problem with the manufacturing process, right?"

Wang Hao thought about it.

But the gap was not that big, and he didn't take it to heart, so he discussed the issue of bearing steel manufacturing with Shi Guifang and others.

Wang Hao divided the discussion into two parts, one part is about adding rare earth elements.

Adding rare elements in the manufacturing process of special steel can effectively increase the toughness of the steel, but it is of little help to reduce the oxygen content.

In this part of the discussion, Wang Hao hopes to increase his understanding of bearing steel manufacturing.

The other part is directly related, that is, in the manufacturing process of special steel, add one or several new processes to see if it can help reduce the oxygen content.

Before Wang Hao read a lot of materials and thought of several methods, he discussed with Shi Guifang and others, but the final result was a bit regretful. The discussion meeting went on for more than two hours without any progress.

"Academician Wang, there are many methods, we have tried them all, but nothing works."

"We have also demonstrated the use of new methods. Some methods may be effective, but the cost is too high, and the environmental requirements are too harsh to be realized in a laboratory environment."

"I think there is a way..."

"However, even if the laboratory environment can realize real manufacturing, there will be problems..."

The entire discussion meeting was fruitful. Wang Hao identified several methods that would help reduce the oxygen content of steel, but the effect was definitely not that obvious.

"Add one or several steps in between, as long as there is no adverse effect."

Wang Hao summed it up and said, "After you go back, you can try the method we discussed, and then we can talk about it after looking at the data."

"We will."

"We'll experiment when we get back!"

Wang Hao was talking with Shi Guifang and others when suddenly the phone rang again.

At this time, the meeting has ended.

He picked up the phone and glanced at it, then immediately pressed the answer button, and heard a message from He Yi on the other side, "Academician Wang, the new equipment has been installed, and the experiment can be carried out tomorrow at the earliest."

"Okay~~"

Wang Hao was still thinking about reducing the oxygen content of the steel, but he didn't react for a while.

It was only after he put down the phone that he remembered what He Yi had said specifically. The new equipment in the Anti-Gravity Research Center was already in place and new experiments could be carried out.

This experiment was remarkable.

The new equipment they manufactured can produce more than 75% of the four overlapping anti-gravity fields. In simple terms, it is four high-end anti-gravity devices placed in four directions in a square shape, so that the anti-gravity field is uniform. When superimposed together, a quadruple high-exponent superimposed force field can be created.

"The research of the superimposed force field, that is, the strong annihilation force should also pay attention..."

This is the most high-end scientific and technological research in the world.

"Strong annihilation force, magnetization..."

Wang Hao suddenly frowned while thinking.

When the magnetization reaction of the superimposed force field was related to the oxygen content of the steel, an idea came to mind—the magnetization reaction of the superimposed force field can help the steel continue to reduce the oxygen content.

"!!"

Wang Hao's eyes widened immediately, excitedly digesting the surprise.

Superimposed force field edge magnetization effect?

Steel reduces oxygen content?
"Yup!"

"If you add a process to the manufacturing process just now, no matter what process you know from any information, it has already been used!"

"Those processes are naturally impossible to help!"

"The magnetization effect brought by the strong annihilation force is different. It is the impact of strong space compression, and the specific effect is not certain. Now it is only creating magnetization..."

"Magnetization is due to the interference of strong annihilation force, which makes electrons produce directional motion..."

"Different substances respond completely differently to the same magnetization effect. There are so many new fields and new methods to explore!"

"Maybe we can continue to reduce the oxygen content of steel!"

"..."

After figuring things out, Wang Hao immediately went to the Antigravity Behavior Research Center and saw the newly assembled large-scale equipment.

He Yi introduced, "Academician Wang, this large-scale equipment is modified from the last one, and a new anti-gravity device has been added, which is the upside-down one at the top."

"Other modifications have been made. The C013 we used has a relatively better effect, and the anti-gravity field strength produced has reached 76.9 points."

"Four overlapping, the edge magnetization effect must be more obvious."

He talked about international cooperative research, "Our last data has been reported, and the three institutions of American, Germany and Swiss have also reported their data two days ago, and the new data has been updated a lot."

"Now the new research, this should not be worrying about cooperation, right?"

"Not here."

Wang Hao shook his head and said, "This is our own research. We want to use this device to do a lot of new research." He asked, "By the way, how about the Institute of High Energy? When will they come to install the equipment?"

He was talking about the new lab.

The Antigravity Behavior Research Center has applied for a new closed laboratory, which is located in a control area fifty kilometers away from the city center.

The new laboratory will cooperate with the Institute of High Energy to install equipment capable of producing high magnetic fields to study the orientational deviation of high magnetic fields for antigravity fields. Combined with high-intensity superimposed force fields, new discoveries may be made.

This is an important link in the study of strong annihilation force.

He Yi said, "We have been in communication all the time, they are preparing, probably next month."

Wang Hao nodded slightly, and explained in thought, "Well, let's not rush to conduct experiments. I'll contact other departments and coordinate a research team to come over.

"what?"

He Yi was very puzzled after hearing this.

Wang Hao didn't explain much, just let him continue to prepare for the experiment, and then he gave reports to the Ministry of Science and Technology and the Aviation Group, and through the Aviation Group, the Aeronautical Materials Institute sent a material team to bring some high-end equipment.

This is not something that can be done in a few days.

What Wang Hao has to do is very simple, that is, to conduct a more detailed inspection of the magnetized metal under a high-intensity superimposed force field, so as to understand all the changes in the metal.

In addition, he also wants to start with the manufacturing process of metal materials such as alloys and steel to see if the edge magnetization process of the superimposed force field can be added to the manufacturing process to discover some very effective effects.

This is obviously a large study.

It involves strong annihilation force and alloy materials, and the combination of each other is attractive enough.

The Aviation Industry Group is naturally 100% supportive of Wang Hao's research.

The research on the anti-gravity superimposed force field has nothing to do with them, but it is the same when it involves alloy materials. No matter how much it costs, a team must be sent to support it.

……

Shi Guifang, Lou Jianping and others have returned to the metal laboratory of Xijing Jiaotong University.

What they brought back was the summary of the meeting, that is, some suggestions from Wang Hao. According to the suggestions, the metal laboratory also added several manufacturing processes in the improvement process of special steel.

A series of experiments took half a month, but the final effect was not ideal, but the data continued to decrease.

At the meeting, Wan Yiming took a detailed report and seriously concluded, "In the past half a month, we have carried out several experiments in a row, and the oxygen content of the special steel produced is all around 4pp, and the lowest data is 3.98pp is as high as 4.13."

"Through several experiments, we can roughly confirm that several additional processes can further reduce the oxygen content of steel by about 0.4-0.7pp."

"The effect is still there, but..."

Wan Yiming still shook his head as he spoke, "While increasing the process, the cost has also been greatly increased. It has increased by four times or even higher than before. The gain outweighs the gain."

He made a summary from the perspective of WISCO.

From the perspective of scientific research, as long as the oxygen content of steel can be reduced, it will definitely be a research result, but from the perspective of WISCO, the situation is different.

WISCO is a company operating normally, and the products it manufactures are to be sold in the market.

When a technology makes a small improvement in product performance, but increases the manufacturing cost several times, it is obviously not worth the candle.

Peng Hui nodded after hearing this, and said, "That's it, record the latest research, this can be regarded as a further achievement."

"Get ready to report."

"Our research is over."

"Where is Academician Wang?" Shi Guifang asked suddenly, "I think what Academician Wang means is that he wants to increase the toughness of steel."

Peng Hui said, "I will ask Academician Wang in advance to see what we need to cooperate with."

After thinking about it, he thought, "Actually, it doesn't have much to do with us. If we lower the oxygen content or make other improvements in the future, Academician Wang can also directly go to the WISCO Research Institute."

"That's all we can do in our laboratory. For example, the rare earth issue you discuss has nothing to do with us, and we can't solve it.

Wan Yiming suddenly said, "One more thing, Academician Wang said, let us send all the finished products produced by the experiment to Xihai University."

"Huh? And this thing?"

"Yes, I said it." Shi Guifang emphasized, "I said it after I came back from the West Sea."

Peng Hui immediately slapped his head vigorously, "Look at my memory! All right, but I have to report to Wuhan Iron and Steel."

"WISCO knows that it is Academician Wang, so there must be no problem. It's just that WISCO sent people to verify the results. There are too few experimental products. Isn't that okay?"

"Academician Wang said he wanted to experiment with the finished product, but he didn't say he wouldn't return it, right? We'll wait until we return it before submitting the report?"

"That's fine too."

Several people discussed the end.

Wan Yiming thought about it and suddenly asked, "Tell me, why did Academician Wang ask us to send the finished product of the experiment? Isn't he still looking for ways to continue to reduce the oxygen content?"

"this……"

"may be?"

"Could it be that his goal is really 3pp?" Wan Yiming's expression was exaggerated, "This statistic is unreliable!"

"I guess."

Peng Hui thought about it and said, "Academician Wang just wanted to test it, maybe doing some data comparison, or summarizing..."

"Anyway, Academician Wang, it's beyond what we can imagine."