Rule system

Metal material laboratory.

In a few days, the R & D group has been arguing against the design of the Shen Zezhehe, the process of argument is full of data, imagination, and argument, alloy materials manufacturing design, no one hundred% indeed an answer, for example, whether a step is the final product The performance is beneficial, it can only be judged through the imagination of experience and theory, and the experience does not have to say more. The new research can be used for reference, and they can only explain the situation with a small amount of data.

Everyone's ideas are different, but theory can also say several patterns, when arguing, feelings like philosophical discussion, rather than conducting alloy materials.

But what you can see is that everyone is trying to do design. They are all members of the R & D group. It is not only the progress of the technique, but also everyone in them. In the resume, write down a very strong.

Wang Zhifang is also the same.

Although he is already the academician of the Academy of Engineering, it has been rising levels, but it also hopes that our research resume, there will be the world's top research results.

This time, he is hard to consistent with Zhao Wei, feel that from the design of the Shen Zezhehe, it is a very nice R & D direction, because the experiment has proved that the design of the Shenzhanhe is very desirable.

The only unfortunate thing is that his design can only be placed in the backpack.

Wang Zhifang took his design, and his mentality also hoped that his design would be able to use the experiment. Specifically, look at what kind of finished product can be made, others don't know, he has continuous For the design, it is specially designed for the design of the design of the design of the design of the design of the design of the design.

Of course, he just took him with you, and won't take the initiative. He only looked forward to Zhao Wei again to raise the design of the problem. He was full of disdain to take out this design. When you take ridicule. Say, "Isn't it the entry-level design? I have done a copy!"

In order to make this design more 'entry', he has continuously revised, perfect, and deletes the process of "using rich experience ',' can withstand the strokes", and "very controversial step ' .

"Unfortunately, I can't use it!"

"How to modify it. Even if you really choose other design, it is impossible to take this!" Wang Zhifang thought about it.

......

Argument, conducted a week.

It is still relatively long a week, because the design of the Shen Zehara has been put into experiments, and also manufactures the finished product of performance, even if it is demonstrated, it will not exceed three days.

This can also see that the R & D group pays attention to the argument.

The first speed is relatively fast, Zhao Wei quickly removes the steps of negative impact on finished product performance ', the rest is the step of' uncertaint 'and' to have no effect on performance '.

These controversial places, some even demonstrate all day, relative time is relatively long.

In fact, it is normal.

If you take into account the cost of an experiment, the multi-thesis will give it a few days to make the design more rigorous.

Another reason is also a matter of time, and when the R & D group did the first experiment, it was not fully prepared. The most important thing is the procurement of the experimental materials, and the materials needed by alloy research, it is impossible. Selling, it is purchased from a special factory, and some need to purchase imported products.

A lot of materials in the first experiment is the 307 steel mill He Guilin team, follow-up to do many experiments, and it is impossible to provide all 307 steel mills.

So still have to wait.

After two weeks, everything needs to be ready, the R & D group immediately launched the second experiment.

307 steel mills, metal materials laboratory, metal composite laboratory, factory and He Guilin team, together with high efficiency operation, initially produced in 307 steel mills, and quickly shipped to metal materials laboratory.

After a simple test, after processing, the R & D groups and He Guilin team were experimentally to the metal composite laboratory.

With the first experiment, the second speed is very fast.

Just for less than two days, I have already reached the last step, Zhao Wei once again decided to divide two, one uses conventional cold rolling technology, and the other uses more complex cycle technology.

The two finished products are cooled to regular temperatures, and they are rapidly transported to the metal material laboratory. The R & D portfolio and He Guilin team have also went to the metal material laboratory. For the final test of the two finished products, the main force responsible for testing is still Li Rongmao. Zhang Hongtao.

This Shen Zezhehe also participated.

The actual level of the Shenzhanhe is still a lot, but the R & D group has a long time to study, and the relationship between several ages is very good. Others also intentionally help the Shen Zehi, give the opportunity to exercise his ability to operate.

Zhang Hongtao took the initiative to deliver high temperature guns to the Shen Zezhehe, "Cair, you will try it!"

"This stuff is too high, I will pay attention to it!"

"Would you like it or let me? You have to control the temperature, pay attention, we are testing, not letting you melt it."

"..."

The detection process is slightly unfair, but there is no impact because the material is divided into several copies.

quickly.

Li Rongmao came out, he exclaimed, "more than 1600 degrees!"

"Really?"

"Didn't look wrong!"

"Great!"

Several people standing in the distance, so I am so excited, they have grown up their eyes, and the face on the face is expected.

At this time, the Shen Zhehe shouted out, "1570 degrees!"

The one he tested was cold rolling, and the melting point was expected.

Soon Li Rongmao shouted, "1620 is around!" His tone is clearly excited.

"~~~"

When you hear this number, everyone took a sigh of relief. They didn't think of it all, just the second experiment, and on the basis of the first experimental results, the melting point of the finished product increased by one hundred degrees.

"1620 degrees!"

"This should be the melting point of the world's top nickel alloy?" Far exceeds the turbine blade performance of the imported turbine engine. "

"All caught up with the data of the top M country."

The top-level fighters in M ​​countries use the most cutting-edge technology, published engine data, and the melting point of the turbine blade material, which is above 2000, which is more than 1700 degrees Celsius.

That is also the only nickel alloy material that determines the melting point of 1600 degrees Celsius.

Now the latest research, the melting point exceeds 1600 degrees Celsius, which means that more than other nickel alloy materials, the least in the public range, is the second high of the high-high nickel alloy material, but must consider, M In the data released by the company, the ratio of rhenium in nickel alloy is about 6%, and their second test plan, theoretically manufactured finished rhenium element is only a hundred percent.

Romanium elements account for 6%, melting point 1700+ degardg degrees Celsius.

Rhodium elements account for 4%, melting 1620 degrees Celsius.

The composition of the rhenium is the material composition. It also illustrates the technical difficulty and material cost. The material rhenium that they develop is small, and the cost is relatively low, and the melting point will not be low, and the technical difficulty will be described. Not weaker than the former.

"We are better, melting point 1620, it is one hundred, but the elements match, less than two points!"

"Our finished product, playing the performance of rhenium!"

"This is already the most advanced, the best performance is it? And it is enough to meet the world's top aviation engine needs!"

"It's really achievement!"

"If we announce it now, will it cause international sensation?"

"..."

Everyone is discussing excited.

The test is still continuing.

Zhang Hongtao, Li Rongmao, He Guilin and Shen Zenghe, together to make strength testing together, after more than two hours of rigorous testing, "they announced that" the strength and the initial change are increased than the last experiment. "

"very successful!"

The last evaluation is not added.

The melting point of the finished product is increased, while the intensity is not reduced, indicating that the rhenium element is perfectly embedded in the alloy composition.

Everyone is in a new round of excitement.

Zhao Wei's expression is very light, the experimental results are not unexpected, the improvement of finished product performance is sure, because he has deleted the sections, the steps of harmful to finished product, even if there is no subsequent discussion, the performance of finished products It will definitely improve, but how many uncertainties are specifically improved.

After this experiment, he got a few conditions.

One of these new demonstrations, the performance of the finished product is still harmful, the next experiment deletes harmful, then continues to argue with the steps that are not help and uncertain.

Zhao Wei made a decision, and he also hurriedly called everyone and said the next plan.

"Continue argument?"

"Academician Zhao, the intensity has not decreased, indicating that the elements embedded in rhenium, which can already be done."

"It's not enough, it is finished!"

"I don't think it takes to continue? Now this result is released, it can cause international sensation."

Zhao Wei shook his head, frown, "Your request is too low? We just did two experiments, there is definitely a big progress space, I hope the melting point of finished products, the minimum needs to reach a thousand seven hundred degrees."

"..."

"..."

Others, you see me, I will see you, I can only shake my head, and I agree.

Zhao Wei also said that the R & D goal is to make the melting point to more than a thousand or more hundred degrees. They also hope to achieve this goal, that is, the world is the first, but they always feel very unreal, domestic Alloy material technology, lagging behind foreign countries, not only in the field of aviation engine, but also other areas.

The rare earth problem can see a lot.

China is a rare earth super country, and the export export is a series of rare earth products, but the rare earth is actually used, extracts the rare elements, and most of them are foreign companies in their own alloy materials.

They buy rare earth products, manufacture alloy materials, and then sell the money to make a large pen.

This is the gap between technology.

Therefore, even if the K03A melting point is increased to more than one thousand four hundred degrees, they just think of the addition of rhenium elements, they just want to continue to make the melting point for one hundred degrees, caught up with the international advanced level, it is quite unfained.

Now that the melting point of the finished product is increased to 1600 degrees, it is not dare to think, they all feel that it is already the second, and is it necessary to fight for the world?

"In addition ..."

"What is the use of the world?" Not only Li Rongmao, Zhang Hongtao, even Wang Zhifang is thinking so, "Even if you have the highest melting point, the most advanced nickel alloy, what is it?"

"No need!"

"The domestic engine is not used at all!" They just thought that there was no saying.

Zhao Wei seems to see everything, he is very serious. "I know that everyone is satisfied with the current results, but I am like this, no matter what it is useless, as long as you do it best!"

"Now we have made more than 1,600 melting points, indeed, and performance is already useful."

"But, I don't want to see a day. When domestic manufacturing needs, I will find that the material performance we have now studied can not keep up. We will replace the new material."

"What is the leader, do you have to experience?"

Zhao Wei said that He Guilin saw He Guilin.

He Guilin and other people's ideas, but after Zhao Wei said, he suddenly heard the nodded, "Yes, more than ten years ago, we all think that the performance of K03A is enough, but later Kunlun, Wang Hou engine group They all believe that our performance is not enough, but there is no choice to use K03a. "

"We know the entire R & D group, K03A is just a time problem is replaced!"

"That feeling ... What do you say?"

"Anyway, I think we have used the whole group, it is not used." He Guilin said to other people, said, "I support Zhao University, studying will continue, since we can try to improve the material performance, why not ? "

He Guilin said that others have nodded.

indeed.

With the announcement of the results, it is not rushing to the first time. It is indeed very powerful in research and development of the world, but who doesn't want to get the world? Just like the International Olympic Games, who will care about the silver medal?

......

R & D, continue.

Next, the argument is followed, and then invested in the third experiment. The third experiment is used for a week, the speed can be said to be quite fast, and the results are very good.

The finished product is once again improved, the melting point reaches 1640 degrees, and the intensity has not changed.

Zhao Wei decided to continue to conduct an evidence.

The fourth experiment is used for six days, including the previous arguments and experimental parts, the final product, the performance is again improved -

Melting point 1650 degrees!

The fifth experiment only used five days, because only two places of the design were modified, but unfortunately, the final product obtained was not improved on the fourth experiment.

"The melting point is still 1650 degrees!"

"The last finished product is almost, when I test, I feel that it is a thing, and even the color is exactly."

"What about strength?"

"The same, the least difference is not distinguished, even if the same product, this difference will also exist."

"..."

The people of the R & D group are sighed, perhaps because of the habitual improvement, the previous experiments are like this, and each time will continue to improve the melting point of the finished product.

This time did not improve, let them have disappointed emotions.

Zhao Wei is completely unfinished, "this is normal, it is impossible to improve every time."

He woke everyone in a word.

They found that they were experimenting with Zhao Wei. When I did experiment, I didn't say that every time I got improved, even the experiment was ten times, I can have a good product performance, it is already possible to say research. Very efficient.

"But what is next?"

Wang Zhifang said the doubts of others, everyone once again looked at Zhao Wei, "Zhao Academician, what kind of plan do you have?"

"Have."

Zhao Wei nodded, "After this trial, we can determine that Professor Shen's design has reached the end."

This is conclusion.

Others are nodded.

They have done several experiments for several times, and they can be said that they can excavate, and the design of Shen Zehan is studied to the 'International Top', and there is no need to continue.

Zhao Wei, "So we have to open a new test, don't you have several arguments? Li Rongmao, Zhang Hongtao ..."

He got directly.

"correct."

Zhao Wei suddenly opened. "This time we find a rigorous design, Wang Ji, I remember that you are ready to explain your design, now, can you?"

Wang Zhifang stunned.

He thought that the backpack was in the backpack. The entrance-level design of 'full is a vulnerability. "I really don't happen." I didn't happen today. I don't have a Hong Tao or the design of Hongmao. "

His tone is very affirmation.

At this time, Zhang Hongtao suddenly stood up and said, "Teacher Wang, I know that you are to give us a chance, but now it is studying, very important research, everything is going to study."

"When I came in the morning, I saw it, you put the design into the bag." He said that directly went to the chair and went to find it, then he loudly, "found! Wang Ji, I said you will belong ! "

He put the design in front of Wang Zhifang, "Zhao's University said to find a rigorous design, you will tell, I believe that there is no one to be more rigorous than your design!"

"..."