Half an hour later, Qi Yu rushed to the Science and Technology Research Institute in high spirits.
As soon as he got off his horse, a Yamen servant on duty ran over to greet him.
Qi Dalang didn't say any more nonsense and went straight to the topic: "Well, take me there quickly... Uh, I don't know where I'm going. Let's just take Miss Yin Tao wherever she is now.
Where to go.”
What does this mean?
Are they having a private meeting?
Naturally, the yamen servant dared to think but not say anything, and he had to pretend to be stupid and humbly lead the way.
He is a smart man!
Qi Yu didn't notice the strange looks from others at all. He continued to walk and look on his own, and couldn't help but secretly praise in his heart: It seems that the popularity here seems to be much more prosperous than before. Doesn't this indirectly prove that the college
A lot of talents were brought in?
good phenomenon.
And very pleased.
Although I have a lot of advanced knowledge, someone has to put it into action. If I only rely on myself to fight alone, when will the climate be formed?
Talent is the most powerful support in development. And you are just a small brick that lays the foundation for science.
After walking out for a while with excitement in his heart, Qi Yu was taken to the 'smelting' area of the research institute by the officer, and stopped at the door of a secret room.
"Sir, please come in!"
"Well, you should retreat first!"
"yes……"
As the door clicked shut, the room immediately became silent. Even if an embroidery needle fell to the ground, it would be abrupt and jarring.
Is no one here?
Qi Yu put his fist in his hand and coughed heavily, then looked around, but Yin Tao was nowhere to be seen.
"Huh? Where did this little girl die?"
As soon as he finished speaking, there was a soft whistling sound, and then, Qi Yu felt a sudden numbness on his buttocks, as if he had been tapped by something soft.
After the thing landed, Qi Yu lowered his head and saw that it was actually a half-eaten piece of maltose.
"I said, who is attacking my... majestic butt with sugar-coated bullets?"
"Humph! I beat you, you heartless guy. I worked so hard on scientific research, and you actually cursed me to death..."
"Well……"
Looking along this coquettish voice, I saw a beautiful figure walking out of the side room, hehe, who is it if it's not Yin Tao?
However, what caught Qi Dalang's attention was not her devilish figure, but something she was holding in her hand.
What?
--slingshot.
Huh??
Qi Yu's eyes flashed, his mouth opened, and his face showed a look of shock as if he had seen a ghost.
Maybe someone said, isn't it just a slingshot? What's all the fuss about?
You are wrong!
A slingshot is a very learned thing.
Let’s listen to a brief explanation.
As far as our ancient Chinese slingshots are concerned, most of them are made of animal tendons. Their firing principle is roughly similar to that of crossbows. Most of them are used as toys for children.
However, the slingshot in Yin Tao's hand was made of stretched springs, which was very original.
Haha, the key is the spring.
How to say this?
As far as the current technical level is concerned, spring products can barely be manufactured, but their performance is extremely poor. From a professional point of view, they are not resistant to fatigue. The uses are also very narrow and can only be used in machines.
The components are all primary products of the compression ejection type. The tension type spring in Yin Tao's hand is definitely the first to be seen.
This is the real reason why Qi Yu was stunned.
"Tsk, tsk, it's really incredible..."
Seeing him sigh sincerely, Yin Tao's heart felt as sweet as honey. She pursed her lips happily and smiled sweetly: "During the Spring Festival, I blackmailed you into a valuable diamond necklace. Now,
, it’s time for me to repay you, so that you don’t always feel like you’re at a disadvantage.”
Do I feel at a disadvantage?
Who said this?
That is, things can happen randomly, but words cannot be said randomly.
However, for the sake of the spring, Qi Yu had no choice but to laugh and said: "It's just a diamond, why does it matter? Don't mention it, don't mention it. Oh, by the way, how did you figure out the making skills of this spring?
of?"
Yin Tao smiled and said: "Do you still remember that in the science and engineering textbooks you compiled, there was a special iron quenching technology called 'heat treatment'."
oh?
Hearing this, Qi Yu couldn't help but open up his treasure trove of knowledge and said to himself: "The so-called heat treatment refers to a method in which metal materials obtain special properties through special methods of heating, insulation and cooling while remaining in a solid state.
Thermal processing technology..."
Yin Tao praised: "Your memory is really good, and what you said is accurate."
Just kidding, I wrote the tutorial myself, how could I not know about it?
For the sake of Spring, Qi Yu smiled again and said, "Looking at you, could it be that you have made a breakthrough in the research of heat treatment?"
"Of course! What you say is false, but what you see is true. We rely on facts as evidence. Please come with me."
After saying that, she grabbed Qi Yu's big hand and forced him to the next room.
Is there anyone who invites people like this?
When I arrived next door, I saw several large baskets of finished springs neatly displayed in the room. They were all the same size and color, as if they were carved from the same mold.
ah!
Is this... a small-scale experiment?
Ouch, that’s great!
In the excitement, Qi Yu waved his fists heartlessly and made a silent shout with his arms raised. His ecstasy was beyond words.
It can now be confirmed that key breakthroughs have been made in technological research on heat treatment, as evidenced by these physical springs.
With this technology, it is possible to change the physical properties, oxidation resistance, etc. of various metals, especially steel products.
As we all know, the steel industry is an important leader in the development of science and technology. Its applications cover almost all aspects of life, and it is an important symbol of the strength of a country or place.
Haha, don't underestimate these dark iron bumps. As everyone knows, they contain a lot of hard knowledge rich in wisdom.
Of course, this knowledge was accumulated by our ancestors through unremitting experiments.
From the earliest general classification of raw and wrought iron, to hundreds of steel-making, fried steel, and the widely used steel-filling method today, every step of progress is of epoch-making significance. In the long history, the industrious and wise Chinese ancestors
We have never stopped exploring blacksmithing technology.
Gradually, people began to realize that there are huge differences between steel and steel. Some pursue hardness, some pursue toughness, and some pursue heat resistance. In short, the properties are different and cannot be generalized.
Among them, the most representative one is military cast iron. At the same time, it also represents the most advanced forging technology of this era.
However, from a scientific point of view, the processing technology of ironware is not only smelting and forging, but also others, such as the heat treatment mentioned now.
If this technology can be widely used, the industry can take off in a real sense.
For example, build a steam engine!
The iron used in this object must not only withstand heat, expansion and contraction, but also withstand wear and deformation. If it falls apart after shaking for a few times, what's the point of going far?
The emergence of heat treatment can fundamentally solve this technical problem. If this link is lost, no matter how advanced your casting technology is, you will never be able to take that critical step.
Qi Yu, masters the core technology.
Yin Tao, on the other hand, is responsible for turning technological theory into reality.
"This key technology is worth tens of thousands of dollars!"
"Oh no, we won't even exchange ten thousand yuan for it!"
Qi Yu danced happily, like a child who had eaten honey.