Starting from a top student and marching towards the sea of ​​stars

Chapter 362: Really fully recovered?

Seeing Ning Chen say this, it was Sui Feng's turn to feel a little overwhelmed. He hesitated for a while and did not press the button to turn on the hydraulic press.

Seeing Sui Feng's hesitation, Ning Chen tried hard not to laugh, because Ning Chen had already seen that Sui Feng was just talking casually and did not dare to actually put the titanium alloy ball into the hydraulic press.

Ning Chen simply stopped waiting for Sui Feng and directly took the titanium alloy ball from Sui Feng's hand, placed it in the hydraulic press and started operating it.

When everyone saw this scene in front of them, they knew that Ning Chen was really not joking. They were all surprised and looking forward to what would happen next.

It was seen that when the hydraulic press just came into contact with the titanium alloy ball, the shape of the titanium alloy ball did not change at all. This is enough to prove that this titanium alloy ball does have strength beyond ordinary substances.

But after all, the destructive power of the hydraulic press is extraordinary. As the pressure gradually increases, the titanium alloy ball gradually begins to deform.

"Hey, after such a deformation, it should be difficult to recover automatically. It's a pity that our achievements in the past few months will turn into a pile of powder."

"Just like a spring has an elastic limit, the shape memory material also has its shape memory limit. Based on such a strong force and deformation, it is really difficult to recover."

"I don't think it's so pessimistic. Since Teacher Ning is determined to do this experiment, there must be a reason. And even if the experimental product is destroyed, we are fully capable of doing the same thing again within a few days. product."

While everyone was discussing this, the titanium ball in the hydraulic press had already lost its original shape and turned into a flat object.

In just two minutes, the flattened titanium alloy ball completely returned to its previous regular spherical shape.

At the beginning, the flattened titanium alloy ball showed no signs of recovery, but as the pressure gradually removed, a magical scene suddenly appeared.

If the hydraulic press continues to increase the pressure, Ning Chen is not sure whether the titanium alloy ball can automatically return to its original state. Ning Chen still hopes that the first experiment will end in success.

"Well, let me just say you don't have to worry about such an experiment, right? This is the powerful phase change structure we have recently researched. Even the 'King of Destruction' can only come back in vain when faced with super titanium alloy. .”

This time, Ning Chen once again proved his strong scientific research foresight. When proposing a project, he was able to accurately predict the results after the project was completed.

And the speed of the entire recovery is not too slow. Even with the naked eye, you can clearly see this change process.

When Ning Chen saw that the experiment had reached the stage he expected, he immediately controlled the hydraulic press to stop increasing the pressure.

"Actually...really fully recovered?"

As he spoke, Ning Chen controlled the hydraulic press to remove its pressure bit by bit.

The titanium alloy ball seemed to have recovered its "memory" and began to slowly return to its original shape.

"There will be many application directions for this material. First of all, I want to use it in aviation and aerospace development. For example, aircraft wings, satellite antennas, spacecraft shells, etc. can all use this special material. Shape memory materials.”

Seeing such a scene, Xu Zhou, Yuan Shuai, Pierce, Sui Feng and others all had surprised expressions on their faces.

Under everyone's surprised gazes, Ning Chen explained the reason.

Ning Chen was not surprised at all by this result. It seemed that this result was within Ning Chen's expectation.

"Teacher Ning, what specific application directions do you think this material will have in the future?" Xu Zhou asked.

"Theoretically, as long as the entire titanium alloy material is in contact with each other, no matter what shape it becomes, it will automatically recover. From a microscopic level, this is directly related to the distance between atoms. If They were crushed into several pieces, or even directly into powder, and it is indeed impossible to recover..."

Ning Chen had already laid out specific plans for the application direction of this material. After these experiments were completed, he would ask the relevant departments of Xingchen Technology to conduct research and development on the application of the material.

"As you can see, the pressure of the hydraulic press has now reached 20 MPa, which is a pressure data that can crush almost any material. Next, we let the hydraulic press remove the pressure, and then see how the titanium alloy ball will What changes have occurred?"

Of course, the reason why Ning Chen stopped increasing the pressure of the hydraulic press in time was because the pressure value was very close to his theoretically calculated value.

After listening to Ning Chen's explanation, everyone was completely convinced by Ning Chen.

As the saying goes, hearing is false and seeing is belief. No matter how powerful a theory is, it will be difficult to be very convincing if it is not proven by actual experimental phenomena.

After all, the main work in the school laboratory is theory and experiment, but Xingchen Technology is a technology-oriented company that is directly related to applications and markets.

After finishing today's experiment, Ning Chen and Yuan Shuai walked back to the family building together.

As the two walked, they discussed issues related to super titanium alloy materials.

At this time, the former commander seemed to suddenly remember something, and suddenly asked Ning Chen:

"Ning Chen, tell me... is it possible that the super titanium alloy material we are researching can be used in the medical field?"

After hearing what the former commander said, Ning Chen replied without hesitation:

"Of course, after this material is improved, it is possible to be used in the biomedical field. For example, it can be used as a material for some medical devices, such as stents, orthotics, etc. It can also be used to make biological devices. Bone substitutes just need to be ensured that they will not cause rejection by the organism..."

Listening to Ning Chen's story, the former commander's expression changed subtly, and a ray of light seemed to appear on his face.

"But this is not something that can be done in a short time. At least it will be difficult for Xingchen Technology to do this. Now Xingchen Technology has not started biological and medical research, and I have no plans in this regard. Of course this will be One of our future goals depends on whether there are any suitable opportunities..."

When the former commander heard this, the light on his face gradually dimmed. He wanted to say something more, but he hesitated.

Under the darkness of night, Ning Chen didn't notice these micro-expressions of the former commander, and just thought it was just a casual chat between the two of them, so he didn't take these words too seriously.

After returning home, Ning Chen thought about the various things that happened that day as usual and summarized them.

This is a habit that Ning Chen has always had. Reviewing what he experiences every day can help him gain a lot of new things, and also allow Ning Chen to better plan for the future.

At this moment, Ning Chen recalled the conversation he had with the former commander that night.

"Normally... the former commander would not talk to me about these things casually. There must be some other reason why he suddenly said these things." Recalling some things that happened in his previous life, Ning Chen suddenly understood why the former commander did this Asked like that.

Ning Chen remembered that in the previous life, Yuan Shuai's family conditions were not good. In order to reduce the burden on his family, Yuan Shuai did not even ask for a penny from his family after college.

The fundamental reason for the poor family conditions of Yuan Shuai is the physical problem of Yuan Shuai's father.

Ning Chen didn't know the specifics of it, but he knew that Yuan Shuai's father seemed to have some problems with one of his legs, which made him unable to do all kinds of physical work, and even walking on his own was very difficult.

This is a very serious matter for a rural family, and this matter has more or less shaped Yuan Shuai's current character.

Fortunately, the situation of the original coach in this life is very different.

With Ning Chen's help and Yuan Shuai's own efforts, Yuan Shuai has now become a lecturer in materials science at Shengzhou University, with a very stable job salary.

Coupled with the bonuses that Yuan Shuai received through scientific research projects, it was enough to support the entire family on his own.

At this time, the thing that concerned the former commander the most was his father's physical condition.

"The current commander-in-chief is probably less likely to worry about money issues. It seems that his father's leg is not so easy to treat. That's why the commander-in-chief asked me that just now."

After thinking about all this, Ning Chen also began to decide to change his future plans.

In fact, Ning Chen is still very interested in the research fields of biology and medicine. However, there are too many fields that Ning Chen needs to study now. The priority of biology and medicine can only be placed relatively low for the time being. Positioned.

Ning Chen now hopes that this incident can be turned into an opportunity to carry out research in this field early.

Thinking of this, Ning Chen opened the system interface and checked his personal panel data.

Although Ning Chen has never conducted any research on biology, through the gradual accumulation over the past few years, Ning Chen's biology subject level has reached level two, and his subject experience has reached more than 7,000 points.

However, Ning Chen did not find any medical data on his personal data panel.

This is not necessarily because Ning Chen has no subject experience in medicine, but because there are too many subjects, the system will by default directly give subjects that are not commonly used by the host or have too little subject experience. Hidden.

Only when Ning Chen took the initiative to search for these subjects could he discover the specific subject experience values.

After thinking about this, Ning Chen thought silently in his mind:

"System, help me check my subject level and subject experience in medicine."

[The host's request has been received, and the subject level and subject experience of medicine are being derived for the host...]

Immediately, Ning Chen discovered that there was a new row of subjects on his personal panel data interface.

After seeing the specific levels and experience values, Ning Chen couldn't help but feel dumbfounded.

"Sure enough, even though there was no specific data on medicine before, my subject experience in medicine is not zero... It's just that my subject experience in medicine is a bit too shabby."

Ning Chen originally thought that because of the connection between various disciplines, even if he had never seriously studied medicine, his subject experience should not be too low.

Ning Chen was even optimistic that he might have reached the first level of medicine and have abilities that exceeded those of ordinary medical undergraduates.

But the facts poured cold water on Ning Chen's head, because Ning Chen's actual medical subject level was only level 0, and his subject experience was only a pitiful 10 points.

After calming down, Ning Chen happily accepted the result.

"It must be because I haven't studied medicine systematically, and medicine has a lot of experimental content that needs to be learned. Just learning theory is not enough."

With Ning Chen's current ability, he can naturally accumulate experience in medical subjects quickly. However, at this time, Ning Chen no longer wants to spend time studying medicine.

After all, this is not the type of subject that Ning Chen mainly needs to improve, and time is tight now. No matter how fast Ning Chen learns, he still needs to spend some time on it.

"Now... it's finally time to put those subject experiences to use."

Thinking of this, Ning Chen said silently in his mind:

"System, use 90 subject experience points and add them to the medical subject!"

[Has used 90 subject experience points on the medical subject for the host! 】

[Congratulations to the host for successfully raising the medical subject level to Lv1! 】

As the system's electronically synthesized sound sounded, Ning Chen felt a warm current flowing through his brain.

Ning Chen is very familiar with this feeling. It is a special effect of the improvement of subject level. However, since it is only upgraded from level zero to level one, this feeling is not very strong for Ning Chen.

In just a few minutes, Ning Chen completely absorbed the effect of the subject level improvement. This speed surprised Ning Chen himself.

"The sense of accomplishment brought by learning is certainly very happy, but the refreshing feeling of directly adding some points has a different flavor. If you have unlimited subject experience, what will it be like to improve."

Unfortunately, Ning Chen's current system backpack only has more than 10,000 points of subject experience. At most, he can only quickly add points to some lower-level subjects.

After thinking for a while, Ning Chen experienced the wonderful effects of upgrading the medical discipline.

Ning Chen had to admit that after the subject level was upgraded, his understanding of medicine had indeed changed very significantly. Ning Chen only felt like a medical student who had studied medicine for many years. Not only did he understand all kinds of medical knowledge, Very thorough and very knowledgeable about the methods of various medical experiments.

(End of this chapter)