Spark

Chen Nian had been standing at the door for a few minutes, and the reason why he didn't go in was because the discussions in the laboratory brought back memories of his previous life.

Memories about SHS self-propagating high-temperature synthesis technology.

It is true that he was not born in a material science class in his last life, but he likes to pay attention to new technologies, and occasionally when he sees the progress of material science, he will pay more attention to it.

Therefore, after re-learning the content of material science in this life, the memory in his brain immediately became active, and at the same time incorporated new knowledge.

In just a few minutes, the term "SHS-combined pressure method" jumped out from the depths of the subconscious mind.

Moreover, he immediately understood the inner meaning of this method.

This is a new method of combined use of processing technology and SHS technology, which appeared in the early 21st century and matured after 2008. There is no practical case of this method in China, but he is the first person.

"SHS pressurized? What do you mean?"

Hearing his voice, everyone turned their heads subconsciously, and the first time they saw his face, a look of surprise appeared on Guo Qi's face.

Whoops, the savior is here!

For such a long time, it is hard for him to forget the scene when Chen Nian made the TC-4 titanium alloy. At that time, he thought that this young man would be deeply involved in the field of materials science, but he turned around and continued to make airplanes. Joined the Spark working group and began to dabble in more fields.

However, this definitely does not affect his genius in the field of materials science, which no one can deny.

So, when Chen Nian opened his mouth, he knew that there was something to be said for this matter!

"The SHS pressurization method is mainly to press silicon, molybdenum and additive powders into green bodies in advance, put them in the mold, fill the surrounding with quartz sand, and pressurize quickly after ignition triggers the reaction, so as to obtain dense molybdenum disilicide materials."

"The main control points of this method are pressurization rate and process pressure. Compared with other methods, the error tolerance rate is higher."

"In other words, it can save a lot of time for trying luck."

"The principle of the extrusion method and the rolling method are similar. I think you can try it."

"Are you sure it's feasible?"

Guo Qi took two steps forward to hold Chen Nian's hand, and asked expectantly.

"Eh, it is absolutely feasible, but I am not very clear about the specific implementation details."

Chen Nian didn't lie, because he really didn't know the details of this thing.

The only thing he is certain of is that compared with the current method used by Guo Qi and the others, the success rate of producing molybdenum disilicide will be greatly improved after the introduction of the new process.

As for using the source point to analyze this technology?

Not expensive, but purely unnecessary.

However, even if he just got a simple affirmative answer, Guo Qi was already excited enough.

He held Chen Nian's hand tightly, and said:

"It doesn't matter, as long as it is feasible, we can explore the implementation details by ourselves."

"When it comes to materials, you can't always expect others to put food into your mouth every time."

"However... can you do an experiment with us? At least in some procedures, you should be more familiar than us?"

Chen Nian nodded without refusing.

Of course, he couldn't really leave without saying a word. Such a "revelation" is meaningless.

The most critical thing, in addition to the specific details, is the sequence of steps, planning and corresponding operating procedures.

It just so happened that Chen Nian still had a vague impression of these things.

As long as he can really get in touch with the equipment and materials, he should be able to remember a lot.

"I'm doing it with you guys. Originally, I came here to practice my skills."

"Very good!"

Guo Qi was overjoyed, while the researchers behind him looked at each other in blank dismay.

"Can it really work?"

"I think he can do it, but he made TC4 alloy. This brother is outrageous."

"I know, but."

"Don't worry about it, go prepare the materials first, can we still suffer a loss?"

"It makes sense. Hurry up!"

These researchers all have certain confidentiality authority, but compared to Guo Qi, their sequence is much lower, so it is not clear what Chen Nian did.

In their eyes, Chen Nian's greatest achievement was the production of TC4 alloy.

——

Of course, this was enough to convince them to follow Chen Nian's arrangement.

After a short preparation, the group threw themselves into the intense experiment.

In the first experiment, Chen Nian was extremely unfamiliar. After all, those vague memories in his subconscious needed to be awakened a little bit.

There is no doubt that the first trial production failed.

But both Guo Qi and other researchers have seen the feasibility of this method.

"Fuck, this stuff will definitely work!"

"The approach is right, the material shape behaves much better than our previous results - now it's about optimizing the steps and the process."

"More than that, there are specific data, including pressure and pressurization frequency data, and other basic data are also affected, but the tolerance range should be much larger."

"Awesome, Mr. Chen, do you want to do it again?"

Everyone praised Chen Nian without hesitation, and everyone surrounded him, even Guo Qi was left out in the cold.

"Again!"

Chen Nian said without hesitation.

This time, his movements were much more proficient.

Adjusted several wrong steps in the first experiment, and optimized some data.

Although the overall progress is still stumbling, and the final result is not satisfactory, but hope is in sight.

"Again!"

For the third experiment, Chen Nian did it very smoothly.

Without him, only hands are familiar.

In the end, after extensive data tweaking, the resulting material shape this time performed much better than expected.

Of course, it is still far from meeting the real standard requirements, but such a large progress has been made in a short period of time, which undoubtedly shows the superiority of the SHS-pressurization combined method.

The efficiency has increased by at least 200%!

If the original SHS method is fighting for a probability of 1/10,000, then at least this method has increased the probability to 3/10,000.

And with continuous optimization, this probability will continue to rise.

Guo Qi was so excited that his voice was even a little unsteady:

"Thank you so much Chen Nian, without your method, we would at least have to explore for several months"

"By the way, what are you here for?"

"Have you had dinner? It's time for supper at this point."

Looking at his expression, Chen Nian replied with a helpless smile:

"Professor Guo, I've had dinner."

"I just came here to take a look, and when I heard you guys discussing it, I just thought of something I've seen before."

As soon as these words came out, the researchers all looked at each other speechlessly.

What kind of talk, what kind of talk is this!

Just come over and take a look, and the results will solve the problem that has troubled them for several months by the way? !

There is nothing wrong with saying that people are more popular than people.

But of course, from the bottom of their hearts, they were still extremely grateful to Chen Nian.

After all, with the progress of the project, they can really take a vacation.

Thinking of this, someone in the crowd said:

"Chen Gong, are you busy? Let's have a late-night snack together later? Let's invite!"

"Yeah, let's have a midnight snack together!"

"No, such an important contribution, boss, why don't you add a name?"

"Must be added, must be added!"

Hearing everyone's booing, Guo Qi came back to his senses, he stretched out his hand and made a gesture of pressing down, and said:

"We will discuss this matter. Don't worry about things you shouldn't worry about."

"Whether you add a name or not is a matter for later, but you can ask for a late-night snack."

Then, he turned to Chen Nian and asked in a low voice:

"It's okay, right?"

Chen Nian hesitated for a moment, but finally nodded.

"It's okay, let's go."

Guo Qi's expression instantly relaxed. Seeing this scene, everyone couldn't help being a little puzzled:

Why does this person look like Boss Guo's superior?

Boss Guo still loves talents!

Be a good boss!

After packing up their things, everyone left the laboratory beaming. Looking at the time, it was only two o'clock.

This is the earliest day they have been off work since this period of time.

The night snack street not far from the Xicai Research Institute was still brightly lit. After Guo Qi repeatedly confirmed that there was no problem, he took everyone to find a small shop and sat down to eat skewers.

At the dinner table, everyone did not discuss work matters, but chatted without saying a word.

Of course, the most talked about is the recent development of the aviation field, after all, this thing is too hot.

".I heard that we captured another EC-130H recently. I don't know how we captured it. Could it be that J-22?"

"It's possible, that thing should be the strongest combat power of our air force at present."

"Yes, it's a pity that the number is too small. If there are a hundred or eighty of them, they probably wouldn't dare to approach them."

"It's already working a little bit now, haven't you read the recent news and reported less?"

"Indeed. But having said that, the aviation industry has been developing too fast recently. What's going on? What happened?"

"It feels like, luck has arrived, and it's time to produce one or two gods."

Listening to their conversation, Guo Qi glanced at Chen Nian with a meaningful smile, and thought to himself:

These brats really don't know Taishan with their eyes, and the Lord is sitting in front of him, talking about everything.

However, it is really fortunate that Chen Nian can endure loneliness.

The so-called "juvenile nature" seems to only have a good side left in him.

Those flamboyant, flamboyant, and detached attributes were completely missing from Chen Nian.

What can be found is only a majestic vitality.

Majestic and vast.

It was as if it was connected with the general trend of the whole country.

Thinking of this, Guo Qi couldn't help but sigh.

I think back then, I also had this kind of vigor in myself.

But the day-to-day work has gradually worn away his edges and corners, making him a little dull.

But I am not old yet!

Since you are not old, why bother to pretend?

Guo Qi raised his wine glass to Chen Nian, and said with a smile:

"Come on, Chen Nian, let's have a drink."

"Today was supposed to be a game for you young people. At my age, I also licked my face to join in the fun."

"I don't think I'm that old, though, do you think?"

Guo Qi's face turned red after being drunk, and his eyes were a little blurred.

Everyone could see that he was a little drunk.

However, no one would laugh at him at this time.

"The boss is young!"

"Boss, if you drink this cup, I will admit that you are not old!"

"One cup? Who do you look down on? Let others see it and think we can't afford it. Let's have another cup, one cup per person!"

"It's done!"

Everyone raised their glasses and drank.

Guo Qi coughed twice, put away the smile on his face, patted Chen Nian on the shoulder solemnly and said:

"Chen Nian, don't worry, we are not old yet."

"Besides, the old man has a long-term ambition."

"If you don't want to be young, if you don't have a dead heart, then I'm still a young man."

After all, he turned his head away and gulped down the tea he had prepared earlier.

Before Chen Nian could answer, he coughed and said:

"Cough, cough, he, he's still old."

A supper lasted until after 4 o'clock, and Chen Nian returned to his residence by car until everyone dispersed.

He felt a little emotional.

For a long time, his impression of Guo Qi was that of an ordinary senior researcher. He hadn't seen any achievements in recent years, and he seemed to be wandering and wasting on the road of scientific research all the time.

However, it now appears that the wasted time is just an illusion.

Perhaps, this kind of wasting should be called accumulation.

One day, he will accumulate a lot.

Because he really didn't give up.

Thinking of this, Chen Nian let out a long sigh of relief.

He subconsciously opened the system interface, intending to see if this knowledge increment could bring him a new source.

But after seeing it, he was stunned.

Existing source points, 7.91.

A full increase of two source points? !

Nope.

SHS-pressurization is so strong?

That's not right. Logically speaking, the fission effect of this technology should be relatively limited.

Unless, on the basis of this technology, someone fissions out other things

Guo Qi.

Chen Nian was stunned.

This "old man" is really not simple.

It seems that it won't be long before something unusual will be born in the Xicai Research Institute.

So what could it be?

Chen Nian was a little curious.

However, this should be something later.

The most important thing now is to complete the analysis of the core technology of high-speed rail.

Thinking of this, Chen Nian put away his wandering thoughts, and a few words gradually condensed in his mind.

"High Speed ​​Railway Traction Drive Control System".

Start parsing!

In an instant, a lot of information rushed into Chen Nian's mind.

Main converter, main transformer, IGBT, IGCT, three-phase AC asynchronous traction motor, permanent magnet multi-pole synchronous traction motor, gearless direct drive, DTC, DSC

A series of information related to the traction drive system was imprinted in his mind with an unstoppable momentum.

But this time, compared with the result analyzed by AGT110 before, he received it faster.

Because, there are many technologies in which he already has the foundation.

The corner of Chen Nian's mouth raised unconsciously.

It seems that the output speed of this technology should be slightly faster

This time it went really well!

Although he didn't get anything from Qiao Mai, he solved the problem unexpectedly by asking himself.

More importantly, he also planted a seed.

According to this progress, Guo Qi of the Western Materials Research Institute will probably leave his name in the world in the future.