Du Hai, a researcher in charge of testing in the technical laboratory, was a few steps later than Yue Zhiquan came out, and unlike Yue Zhiquan's calmness, Du Hai walked out quickly, excitement and excitement were completely written on his face.

"How's it going, Du Hai? What is the tensile value? When Peng Hui saw Du Hai, he immediately asked again, lest Yue Zhi was joking.

Du Hai clenched his head tightly, his whole face collapsed, his excitement was overflowing, he took a deep breath before he spoke, "The tensile strength is in the range of 1787 megapascals to 1796 megapascals. ”

"That's around 1790, right?"

"Yes, yes, yes, yes......" Du Hai nodded continuously in confirmation.

The whole corridor suddenly became more lively.

When Yue Zhiquan said it just now, some people thought that he might be joking, the value of 1790 is really amazing, so amazing that people can't believe it, and they feel that the data is very false.

Now Du Hai's confirmation has convinced everyone.

"1790, oh my God, I don't even know what this concept is!"

"Is it really 1790? Didn't you detect a problem? This number should be more than the highest in the world, right? ”

"I remember that the highest was 1720, and it was made by special means."

"We actually made such a high-end titanium alloy ......"

Everyone in the metal lab is very excited, and the hard work has paid off handsomely, so much that it is like a dream.

Peng Hui hugged the others excitedly, and walked quickly towards Wang Hao, hugged him, and shouted excitedly, "Thank you!" Thank you! Professor Wang Hao, your analysis is really amazing. ”

"Without you, we wouldn't have been able to complete our initial research, and now it's far beyond our expectations."

"I don't even know what to say right now, really, thank you so much......"

Peng Hui was so excited that he burst into tears, and the others next to him were also crying excitedly.

They're just getting too excited.

At the staircase next to him, Li Jiping and Cao Dongming stood there together, they didn't say a word, and their faces were written with disbelief.

Yue Zhiquan also walked over, and said excitedly, "I knew that the alloy was unusual when I saw it just now, so I really couldn't help but go in and test it." ”

"It's really not ordinary!"

"When I tested, I was surprised to see that the value exceeded 1,600, but as a result, the value slowly exceeded 1,700, and even approached ...... 1,800."

"You don't know that I was nervous at the time, I was really nervous, how many years have I done this, I have never been so nervous and excited."

Yue Zhiquan is specialized in material testing, which is also a research direction, and the performance of materials is evaluated with various professional values, and the detection of alloy materials is a general direction.

For a professional like Yue Zhiquan related to material composition and performance, it is simply a fantastic experience to do an alloy test that exceeds the most advanced level in the world.

It may be difficult for people in other fields to understand Yue Zhiquan's feelings, but they still have an understanding of data.

Li Jiping asked continuously, "How is this possible?" 1790？ Lao Yue, you're not kidding, are you? ”

"How could I possibly joke about such a thing?"

"This value is too outrageous, isn't it, last time it was 1560, and this time it was directly raised to 1790?"

Looking at the excited celebration of entering the laboratory on the other side, and thinking about Yue Zhiquan's affirmative tone, Li Jiping also knew that the data was real, but because of the truth of the data, he felt completely beyond his cognition of material research and development.

What he saw was the same as everyone else, that is, Wang Hao made a professional analysis and directly modified the project process.

And then, the finished product has been so much improved?

How is such a thing possible!

Li Jiping's face was full of incredulity, and he felt that what was happening in front of him was beyond his own cognition.

As an academician of the Chinese Academy of Engineering, he has many times of experience in leading the team to do material research and development, and his team also has personnel who do data analysis, but their analysis results can only provide some reference opinions for the project, and the real development of the process flow is still experienced personnel.

Past experience has also proved that the most direct way to develop materials is to constantly experiment.

If the temperature doesn't work, adjust the temperature; If the quenching effect is not ideal, adjust the quenching method; If there is a problem with the finished product produced in the process, we will consider adjusting the process.

Wait a minute.

This is also the reason why most people are not optimistic about the project of the metal laboratory, because the corresponding funds are insufficient, it is difficult to do experiments many times in a row, how can the number of experiments be fruitful?

It's good now.

Something beyond cognition happened in front of him, Wang Hao, who was hired as a data analyst, just did a data analysis, directly made some adjustments to the process and others, and then the strength of the finished product was greatly increased.

In Li Jiping's view, this kind of thing is completely incomprehensible.

Cao Dongming is also incomprehensible, he is a leading technical expert in the field of titanium alloys, and has led the team to complete the research and development of many titanium alloy-related materials, and has also won numerous awards and honors based on these achievements.

The research and development of titanium alloys as he understands them is also a constant experiment.

And his team's hard work, constantly burning money to do experiments, accumulating experience and slowly improving, can produce international advanced titanium alloy materials.

The result?

Wang Hao just did a little data analysis, relied on the results, and guided the process of the metal laboratory, so that the strength of the finished product has been greatly improved.

The tensile strength of titanium alloy has been increased from 1560 to 1790.

What is this concept?

Even if you do hundreds of experiments and burn the amount of funds in units of '100 million', it is impossible to make such a big improvement.

Cao Dongming and Li Jiping glanced at each other, and they could see the disbelief in each other's eyes.

They are shocked not only by the process, but also by the outcome.

What is the concept of β titanium alloy compressive strength 1790 MPa?

There are foreign laboratories to explore the strength improvement technology of titanium alloys, and have manufactured titanium alloys with tensile strength of more than 1700, but they use 'unconventional means'.

'Unconventional means', the first raw material used is the best, which is the kind of titanium powder with a very rare impurity content.

This titanium powder has gone through a lot of impurity removal processes, titanium itself is not a particularly expensive metal, but the extraction process is very complicated, resulting in the elemental metal titanium, the price has become very expensive, and after many impurities extraction of titanium, the value is not too much compared with gold.

Of course, the performance of the titanium alloy produced by this titanium powder, which is very rare in impurities, will be much better, and the process of manufacturing the alloy will also be repeatedly quenched in a vacuum environment, and the most cutting-edge technology is also used in other processes.

The simplest example, the manufacturing process, most of which is done in a vacuum, is enough to consume a lot of money.

After the alloy is manufactured, a step of surface quenching is added to make the surface hardness of the finished alloy higher.

With this extreme manufacturing method, the finished titanium alloy has a tensile strength of more than 1,700 megapascals.

The metal laboratory conducts scientific research on compression-resistant titanium alloys by 'conventional means', and the manufacturing process adopts 'conventional means' throughout the manufacturing process. 'Conventional means' are mass-produced that can be popularized.

If they take the titanium alloy material produced and add the final step of surface quenching, the tensile strength will definitely continue to improve, and it is easy to exceed 1800 megapascals.

The results of this research have gone far beyond ordinary categories.

To a small extent, it is the research and development that has achieved significant results, and the strength of the alloy products manufactured has exceeded the most advanced international level.

In general, the research and development achievements of the project are remarkable, which can greatly increase the domestic understanding of titanium alloy and promote the research and development technology of titanium alloy material application in various industries.

Scientific theories are the promotion of technology.

Even in the field of material manufacturing, the related research and development is divided into two aspects: scientific foundation and technology, and the metal laboratory is doing scientific basic research, and they are exploring how to increase the strength of β-type titanium alloys.

The purpose of this research and development is not to make materials that can be directly applied in industry, but to provide scientific reference for the research and development of other titanium alloy materials.

For example, if a titanium alloy R&D team project specifies that they want to develop a titanium alloy with fixed properties, they need to improve the strength of the titanium alloy.

What to do?

They can refer to the project of the metal laboratory and make certain improvements to the manufacturing process, and the probability of achieving the goal is high.

This will save a lot of time and money investment for many titanium alloy R&D projects.

Cao Dongming felt the deepest, and he immediately thought of this problem, because he is an expert specializing in the research and development of titanium alloys, and there are five titanium alloy projects under his hands.

Three of them need to improve the strength of titanium alloys.

There is a project for example, they have developed the take-off and landing gear of the aircraft, the take-off and landing gear of the aircraft is fixed, and it can be made of β-type titanium alloy, and the most demanding take-off and landing gear is strength.

At the moment the plane lands, the landing gear must withstand tremendous pressure, and if it breaks, it will cause the plane to be destroyed and killed.

Ordinary civil aircraft do not use titanium alloy take-off and landing gear, and special steel is enough.

Fighters are different.

In order to increase flexibility, payload, etc., the weight of the fuselage must be reduced as much as possible.

The landing gear also occupies a certain weight, and it is not a light weight, if it can be replaced with titanium alloy, it can achieve a great weight reduction effect.

"For example, this piece of alloy made just now, with a strength of 1790, maybe if you study and modify it, you can directly apply it to the take-off and landing gear of fighter jets, right?"

Cao Dongming thought with a sigh, he couldn't wait to understand all the processes and related analysis content immediately.

Obviously, that's not possible.

Even the expert reviewers of the Materials Science Department cannot view all the data of the R&D, and their right is to make a general understanding and then test the finished product.

As for the specific process and data of R&D, it is still necessary to submit it to the superior and keep the major project confidential.

Others who want to see it can only apply later.

……

The metal laboratory is still busy, and after everyone is excited, they immediately start to put the finishing touches on the experiment, making records, reporting, summarizing and summarizing a series of affairs.

Several researchers also have to prepare to write reports, make summaries of results, and so on.

Wang Hao has always been in the laboratory, because he is the 'second person in the achievement list', he also simply wrote a research report, and the other information to be submitted is a good analysis report.

That's it.

Several members of the expert review team also stayed with them until eight o'clock in the evening, made some simple records, and talked to Peng Hui about the settlement of results before returning to the hotel to rest.

Li Jiping, Cao Dongming and others returned to the hotel together, and happened to meet Ding Zongquan and Lu Daxiang, who came back from 'traveling'.

Ding Zongquan didn't have the face to go to the laboratory again, so he simply took Lu Daxiang to Xijing City with him, and waited for the plane to go back tomorrow.

In this regard, Li Jiping couldn't say anything.

Although Li Jiping is the person in charge of the expert group, the expert group is not a formal unit, they are all experts invited by the Materials Science Department of the Natural Science Foundation, and they are only responsible for the review of major projects.

In the process of review, if the experts do not actively participate, the most they can say is that the next time there is a major project review, it is good not to invite the other party.

Ding Zongquan didn't care whether he went to the laboratory or not, he asked curiously, "What is the result?" The experiment should be over, right? ”

When he went out for a walk during the day, he and Lu Daxiang also talked a few words, and they both felt that the finished product could not be improved.

Wang Hao's analysis seems to be very professional, but can material research and development be done by analysis?

When Li Jiping saw Ding Zongquan, he just pursed his lips and didn't say anything, then patted Ding Zongquan on the shoulder and walked towards the elevator.

Yue Zhiquan's performance was the same, patted Ding Zongquan's shoulder, and then followed Li Jiping's footsteps.

Ding Zongquan's face was full of doubts, but Lu Daxiang pulled Cao Dongming and asked, "What is the result?" ”

“1、7、9、0。”

Cao Dongming said four numbers, shook his head and walked away.

Lu Daxiang froze in place with his mouth half open, he finally knew why, and several people reacted like this.

Tensile strength 1790!

This is a value that far exceeds the highest international level.

Which team can make this level of results will definitely be discussed by many people in the circle, including the R&D process, experience, achievements, awards, etc., and even the details in R&D and what happened are likely to be passed on.

Ding Zongquan openly questioned Wang Hao, and was directly scolded back.

At that time, there were several researchers and associate researchers of the metal laboratory, as well as a few of their expert reviewers, and the matter would almost certainly get out, not necessarily outside the circle, but people in the circle would probably know.

At that time, Ding Zongquan will most likely become a laughing stock in the circle, right?

He was not only scolded back by Xiao Young, but also proved that Xiao Nian is very unusual, and making an analysis report can make a huge breakthrough in the project results at the international level.

What would others say?

"Am I going to be implicated?" Lu Daxiang regretted a little that he had traveled with Ding Zongquan during the day, and he thought about it carefully, and it didn't seem to have anything to do with him.

Then he looked at Ding Zongquan and shook his head, sighed and said the number, "Cao Dongming just said, 1790." ”

"What?"

“1790。” Lu Daxiang repeated, sighed again, and hurriedly went to Li Jiping to understand the situation.

Let Ding Zongquan digest this news slowly.

……

Three days later.

The Metals Laboratory submitted a report on the results to the Materials Science Department of the Natural Science Foundation, which immediately caused a new round of shock.

Even those who know the news in advance really feel very incredible when they first see the introduction of 'tensile strength 1790 titanium alloy'.

This is followed by project review, settlement, and other follow-up questions.

Most of the affairs had nothing to do with Wang Hao, and on Monday morning, the day after the experiment was completed, he took a plane back to the West Sea.

Before leaving, Peng Hui pulled him and said a lot of thanks, and made a special statement that the results would list him as 'contribution first'.

Cao Dongming pulled Wang Hao and wanted to invite him to join his project.

Wang Hao refused.

The reason why he helped the metal laboratory to do data analysis was to look at Xia Guobin's face, and there were two other points to consider.

One thing is that he has courses in data mining, probability, and functional analysis, and he does related research and development very quickly.

But the semester has entered its final stages.

The Introduction to Mathematical Mining has ended, and the other two courses are only a week long.

In addition, the super compressive alloy material is the predecessor of the 'fall' project, and he also wants to participate in the research.

Now that the research is complete, he really has little interest in materials science research.

Therefore, as for what Peng Hui said about 'achievement contribution first', he is more concerned about whether he can get additional bonuses for reporting achievements and awards......

Even if there is no shortage of money, it is always good to take a little more.

After returning to Xihai University, Wang Hao suddenly felt much more relaxed, let go of the pressure of a project research, and obtained 1,000 teaching coins for task settlement again, so that he could do research freely instead of doing analysis nervously.

He first worked with Mizuki University to determine the time to make a report after the year.

Then he went to class, went to the office to chat a few words, and occasionally carried out his own research and development, what he and Cao Dongmin said was true, and he already had the next research and development idea.

[Task 3]

[R&D project: probabilistic research on prime number distribution (difficulty: S). 】

[Inspiration: 55.] 】

That's where the direction comes from, and as his inspiration grows, so does his idea.

Although I have only just found my way, I still know what to do.

Reading!

Look at the papers!

Wang Hao is going to study a new mathematical method to solve some problems related to the laws of numbers.

New mathematical methods, but not easy.

He wasn't in a hurry.

The inspiration value of 'Task 1' is only just over halfway, and the courses for the new semester have not yet been decided, and I will go to Mizuki University to give a report after the year, and there are still a lot of things on my body.

A period of time before the year was relatively free, so it is good to relax and take a break, and have the energy to think and research.

On Friday, the Science Foundation made a big announcement.

The Natural Science Foundation of China announced that it decided to fund 340 outstanding young science projects, each of which will be funded by 1.3 million yuan.

This was an announcement, and it was also a piece of news, and many media outlets immediately reported on it, and listed all the young scholars who received funding and the programs they applied for.

Wang Hao's name and the project of 'Probability Research on Prime Number Distribution' are impressively listed.