Li Jie quickly glanced at the data on the paper. When he saw the data that the yield strength reached 750 MPa, a hint of joy appeared on his face.
750 MPa!
In future generations, this data will definitely not be enough to look at, but now, it has definitely reached the top level in the world.
The name of 56 steel was obtained by Li Jie. His initial expectation was that it could reach 560 MPa, and he was very satisfied.
After all, the span of the material field is too large.
Metallic materials, inorganic non-metallic materials, polymer materials, and composite materials are all materials, and there are subdivisions under each item.
Just like doctors, physicians, and surgeons are major categories, there are more subdivided subcategories under the major categories.
Even the best doctors cannot be proficient in all departments.
The same is true for materials experts. Even those top experts are usually only proficient in one or a few fields.
Regarding materials, Li Jie is actually not particularly proficient in it. The reason why he was able to develop aramid-1414 was partly because he had read relevant papers.
Before obtaining the system, Li Jie once wrote a book in the main world. The protagonist of the book was a young doctor of materials science.
Although the book was just a cover for a scientific researcher and was essentially an urban romance drama, Li Jie still collected a lot of information in a rigorous spirit.
Among them happens to be a paper on Kevlar fiber.
Of course, there was no relevant manufacturing process in that paper, it was just a review paper.
The main purpose is to study the characteristics of Kevlar fiber.
Therefore, the other half of the final development of Kevlar fiber was attributed to Li Jie's personal super learning ability.
Once you have a specific direction, verify it step by step and conduct small-scale experiments at the same time.
After nearly a few years of research, aramid-1414 was officially launched.
During that time, he was also researching day and night. Just like now, in the past month, he only went home a handful of times and stayed at the institute most of the time.
"Lao Pang, let the comrades in the laboratory work harder and try to make a batch, and then conduct cross-comparisons. If the data meets the standards, we can report the good news to the superiors!"
"Okay! I'll go right away!"
The man nodded vigorously, and then trotted out again.
Seeing Lao Pang coming and going in a hurry, Li Jie couldn't help but smile.
He's already in his forties, and he's still so hot-tempered.
Before he could finish his words, this guy ran away.
However, considering the importance of this data, it is not unreasonable for Lao Pang to be so excited.
In the institute, not only Li Jie regards this place as his home, but also dozens of researchers in the institute also regard the institute as their home.
In the past six months, basically no one went home.
After smiling and shaking his head, Li Jie walked to his office, then picked up the phone and dialed a series of numbers.
beep!
beep!
The call was quickly answered.
"I'm Ouyang Yi from Daocheng Research Institute, please transfer me to Mr. Zhou."
Eight years later, Mr. Zhou is still active on the front line. Although the sports have had some impact on him, the nature of Mr. Zhou’s work is special and he is a pure researcher.
Therefore, he is still presiding over the work.
Not long after, a slightly older voice came from the receiver.
"Is it Ouyang?"
Hearing this voice, Li Jie suddenly noticed something unusual.
Something was wrong. Compared with the last time we called, Mr. Zhou's voice was obviously much tired, and his voice had also become hoarse.
"It's me."
After saying that, Li Jie didn't mince words and asked bluntly: "Mr. Zhou, has the situation at your place changed?"
"Fortunately, these are just minor problems."
Regarding this topic, Mr. Zhou just passed it by and said instead.
"Let's not talk about it anymore. You rarely call me. Why, did you call me today to tell me the good news?"
As he spoke, Zhou Guangyu's mood improved slightly, and his voice was not as tired as before.
Mr. Zhou's emotional changes naturally could not escape Li Jie's ears.
After hearing this, he felt that maybe it was just like Mr. Zhou said, the other party just encountered a little trouble.
"It's not considered good news."
"The preliminary test data of No. 56 steel are out. According to the test, the data are all up to standard. The strength is the most outstanding, which is 150 MPa higher than expected."
Boom!
As soon as these words came out, there was a crisp sound on the other end of the phone, which sounded like the sound of a glass breaking.
"Is everything you said true?"
Immediately afterwards, Mr. Zhou's voice came from the receiver, his tone rose several times, and his joy was beyond words.
call!
suck!
Here, Li Jie could even hear Mr. Zhou's breathing clearly.
Obviously, Mr. Zhou is very excited now.
As an industry insider, Zhou Guangyu knows very well what 750 MPa means.
If everything is true and believable, the performance of 091 can be improved by at least 20%!
Because the intensity is higher, it means the dive depth can be deeper. The deeper the dive depth, the wider the combat area.
At the same time, the better the concealment, the harder it is to be discovered by the enemy.
Originally, according to the original design, the safe diving depth of 091 was 300 meters, and the limit was 350 meters.
If it is replaced with No. 56 special steel, the diving depth can be further 50 meters!
"That's the case at the moment, but more specific details await further verification."
Although Li Jie was 90% sure, he still wasn't convinced. One test was far from enough.
"Okay! Okay!"
Upon hearing this reply, Zhou Guangyu burst into laughter.
This was definitely the best news he had heard in recent times. After hearing this good news, the haze that had been lingering in his heart recently was swept away.
After a long time, Zhou Guangyu's laughter gradually died down.
"When is the next verification?"
Li Jie counted the time and replied.
"In about a week."
"good!"
Zhou Guangyu said happily: "I'll go there as soon as I finish handling the work at hand."
…
…
…
On the other side, outside the institute's family courtyard, a man's figure appeared in the sight of the sentry.
The man was wearing a Chinese tunic suit, and his expression was full of unconcealable fatigue. Seeing that he was getting closer and closer to the door, his steps were getting slower and slower.
An Tai only felt that his steps were getting heavier and heavier. In fact, he didn't really want to come here today, but he couldn't bear the thought of his wife chanting sutras in his ears every day.
No matter how slow the pace is, it will eventually come to an end.
When the officer on duty saw An Tai's "sneaky" (hesitant) look, he immediately raised his hand and said.
"Comrade, please stop!"
"Please show me your pass!"
Pass?
Hearing this word, An Tai couldn't help but feel a little confused.
What is going on?
The last time he came here, he didn't ask for a pass.