Chapter 429: Invisible shield, new separation technology, Zhong Minge: Next time, you must not speak!
Soon, two days passed.
In the afternoon, a large group of workers were busy in the large assembly room of the airship research and development base. They were cleaning the wooden boards and other facilities.
The second-floor platform of the assembly room has been demolished, leaving the inside looking very empty.
Teacher Zhou and Xu Hongwei stood in front of the door together.
Looking at the large flying saucer in the center and the surrounding emptiness, Teacher Zhou turned his head and asked Xu Hongwei, "The second floor has also been demolished. Is this necessary?"
"It must be dismantled to ensure safety."
Xu Hongwei explained, "The technical information has stated that the superimposed force field covered by the support covers about five meters, but the impact may reach six or seven meters."
"I have discussed it with other people and we all agree that at least ten meters of space should be left."
Teacher Zhou nodded as he listened.
While the two were talking, the dismantling work had entered the final stage, and some workers came out carrying scattered equipment and components.
"about there."
Xu Hongwei said something and walked in, greeted the others and said, "Take another test and prepare for the test!"
The test is for newly installed magnetic field generating equipment.
The Kongjian-2 aircraft placed in the center does not need to be inspected because the circuit inside the aircraft is always on and several electric fans are also running.
This is also part of the test.
They need to ensure that the newly installed magnetic field generating device will not affect the normal operation of the aircraft's internal circuits.
After all the tests were completed, Xu Hongwei directed the formal testing. Many non-operators went to the door of the assembly room, where they gathered and waited.
Everyone is very excited and looking forward to it.
The current test is to let Kongjian-2 turn on the invisible shield. The invisible shield can be understood as a strong annihilation force field to a certain extent.
They all knew about the form of the strong annihilation force field, but they had only seen it in reports. They never expected to see it in the experimental base and become a brand-new stealth technology.
Many people couldn't help but discuss, "Will it form a black ball that absorbs light as reported?"
"Probably not?"
"The information says that the intensity is only over 3 points, and it will only be a little gray..."
"If you don't look at it, you won't know."
In the midst of their discussion, the anti-gravity system of Kongjian-2 was turned on, but the superconducting motor was not turned on, and no upward thrust was generated. The aircraft remained in place.
After Xu Hongwei confirmed that the anti-gravity system was turned on, he ordered the operators to turn on the magnetic field generating device.
The eighteen magnetic field generating devices were turned on three times. The ten devices at the bottom were initially turned on, and then the six devices at the top were turned on.
The remaining two devices above are turned on last.
The purpose of this is to ensure safety and prevent the sudden excitation of a strong annihilation force field from affecting the surrounding magnetic field and electricity, which in turn affects the operation of the aircraft.
"Prepare!"
"The last step, No. 7, No. 8..."
"3,2,1——"
"start up!"
Along with Xu Hongwei's shout, all eighteen magnetic field generating devices were turned on.
The next moment, the edge space of Kongjian-2 becomes a molded lake, and further inside is a gray film, which makes your eyes uncomfortable if you look closely.
The hull of Kongjian-2 is covered with gray film.
Everyone who saw this scene held their breath, even Teacher Zhou, who had seen it once. Experiments and applications gave people different feelings.
When watching the experiment at the anti-gravity center, it felt like it was just an experiment. Everything was manufactured. It didn't matter whether the devices inside the field force could be seen.
Now inside the gray film is the Kongjian-2 aircraft. The aircraft is completely covered and nothing can be seen outside, which is very shocking.
"Is this the invisible shield?"
"It's really invisible. I just looked at it a few times and I don't want to look at it again...it feels so uncomfortable..."
"Don't look too much, the shield absorbs light."
"Yeah, it's like sucking your eyes in!"
"That's really awesome..."
After satisfying their curiosity, a group of technicians returned to their respective jobs. They were just testing the production of invisible shields, and there was still work to be done.
Technical personnel will control the radar for detection.
It turned out that no matter whether it was long-wave radar, short-wave radar, or infrared radar, no data was fed back, as if there was nothing there.
The principle of radio wave radar is that the emitted radio wave will turn back when it hits an object, and then be detected by the receiver. Based on the reflected radio wave, the location, distance, size, etc. of the colliding object can be located.
Now that no feedback signal is detected, the radar naturally assumes that there is nothing.
Many people were shocked.
This is a ridiculous thing when you think about it. Although a giant object can be seen with the eyes, the radar detects nothing. It is like there is a person standing in front of you. You can clearly see it with the eyes. The result is
I picked up my phone to take pictures, but didn't capture anything.
Many people couldn't help but sigh, "It's really an invisible shield!"
"You can obviously see it, but you can't detect anything. That means you can't be locked by radar equipment. In this way, even low-altitude flight is safe, right?"
"The enemy can't use their eyes to locate and launch missiles, right?"
"I can now imagine how scared the enemy will be when the Kongjian-2 turns on its invisible shield and appears. They may think that aliens are coming..."
"Or do you think what you saw was an illusion?"
"Do you think everyone else is a fool? You can tell there's something by comparing the light."
"Anyway...it's awesome!"
"I feel like this shield is really invincible. Originally, the Airship-2 flew high and was not easily locked, but now it simply cannot be locked!"
…
Superconducting Materials Research Center.
Wang Hao continued to discuss technical issues in manufacturing micron-scale granular materials with a group of scholars in various fields.
The way they discussed was that each person explained their views on micron-level material technology in their own field, and analyzed the impact of semi-topological structures on the macroscopic level.
This chapter is not finished yet, please click on the next page to continue reading the exciting content! This kind of research is obviously biased towards theory.
Wang Hao found scholars from various fields to study together, and the purpose was to demonstrate from a theoretical perspective so as to accumulate enough foundation.
At the same time, he also arranged experiments.
The Aeronautical Materials Institute is responsible for the experiments, mainly because the Aeronautical Materials Institute has sufficient equipment, environment and talents.
Wang Hao asked the Aeronautical Materials Institute to help with the experiment, and naturally the research has been decided. The name of the project is 'Metal Particle Material Technology'.
For the Institute of Aeronautical Materials, Qu Gui and Cao Dongming participated in the research.
Qu Gui and Cao Dongming are both scholars in the field of alloys, and their research directions are metal composite materials and titanium alloys respectively.
The experiment conducted this time in collaboration with the Institute of Aeronautical Materials is to study the behavior of liquid metal materials in special environments.
Wang Hao first found Cao Dongming.
Cao Dongming has been studying titanium alloys for a long time, and I asked him to do research on observing liquid metals in special environments. The content is also very relevant.
Cao Dongming recommended Qu Gui again.
The two of them designed experiments together to conduct research. The experimental content was related to liquid metal and required special environments such as high temperature, high pressure (voltage), and strong magnetism.
Experimental design is not easy.
Their research started with conductors containing first-order lithium. The melting point of first-order lithium conductors is relatively low, and it is enough to create an environment of several hundred degrees Celsius.
After that, the temperature was gradually raised, and a lot of materials were used, including several superconducting materials containing first-order iron. However, because the materials had to be melted, it was impossible to create a superconducting low-temperature environment.
Their research eluded them until they used a magnetized material of pure iron.
The magnetized material of pure iron was supplied directly to the Aeronautical Materials Institute by Annihilation Technology Company. After continuous experiments and no discovery was made, they simply placed the magnetized material of pure iron in the furnace and created a special high-voltage environment. However, the manufacturing effect was very
Difference.
The resistance value of metal conductors is positively correlated with temperature.
To put it simply, the higher the temperature, the higher the resistance. A high-temperature furnace exceeding 1500 degrees Celsius can almost block the flow of current, and it does not make much sense to apply a higher voltage.
However, while applying voltage, the equipment also creates a magnetic field, which affects the pure iron material in the high-temperature furnace, which can be regarded as creating a special environment.
This experiment was just out of interest and gave it a try, but I made an unexpected discovery.
Cao Dongming found Wang Hao immediately and said excitedly, "We found that first-order iron separated from regular iron during stirring."
"At first, we didn't notice it. It wasn't until the liquid metal cooled and solidified again that we discovered through inspection that a lot of first-order iron was concentrated at the bottom of the material."
"So, we think that during the stirring process, the first-order iron element sank..."
"..."
Wang Hao thought about it carefully and immediately realized the problem.
The sinking of the first-order iron element is probably related to the specificity of the first-order element or the influence of the semi-topological structure formed by the conductor under high pressure.
"Maybe, both."
He thought about it and said to Cao Dongming, "I don't know if your discovery is related to the research, but congratulations..."
"You may have discovered a completely new method of purification."
"Just creating a high temperature and strong magnetic environment can separate first-order iron. It is much simpler than other methods!"
Conventional first-order iron separation uses physical methods.
The physical method is to create a high-temperature environment to melt the magnetized iron material. Because the melting point of first-order iron is higher than that of conventional iron, this feature can be used to 'sieve' out the unmelted first-order iron.
This method sounds simple, but in fact, it is still very complicated.
First of all, the first-order iron elements inside the magnetized iron material are evenly distributed. Even after melting at high temperature, they are still evenly distributed and cannot form a 'bulk' structure at all.
In addition, it is very difficult to 'screen' molten first-order iron in an environment above 1500 degrees Celsius.
So it requires a lot of processes.
Now, we only need to create a high-temperature, strong magnetic environment, with at most a 'high voltage', and stir some iron to sink and separate. The difficulty is naturally reduced a lot.
As the difficulty decreases, the cost will decrease.
Cao Dongming was also very excited after hearing this. Regardless of whether their discovery is helpful for research, it can be used to extract first-order iron, and the results are quite great.
Wang Hao is also very interested in new discoveries.
He decided to take some time to go to the Aeronautical Materials Institute to have a look. Maybe he could see some unexpected things from the experimental process.
By then, research will have progressed.
…
Wang Hao couldn't go there yet. After talking to Cao Dongming, he explained the work of the Materials Research Center and took a bus to the Annihilation Force Field Experiment Base.
This time I went to receive a visiting team.
Those who came to visit the experimental base were the Annihilation Technology Company team. General Manager Zhong Minge personally led the team. Others included Professor Wang Jinlu, the core of the technology department, and other cutting-edge people in the technical field.
They applied several times before they decided to visit the Annihilation Field Experimental Base.
Annihilation Technology Company is not an ordinary company, and the technical department is not accessible to just anyone. Everyone who enters the technical department is a scholar from an institution affiliated with the military or aviation group, and most of them are from confidential institutions.
Wang Jinlu is one of the best.
Strictly speaking, he is an engineer and was elected as an academician of the Academy of Engineering three years ago.
The team from Annihilation Technology Company came to visit the Annihilation Force Field experimental team, which was inseparable from Wang Jinlu's strong request. They were doing manufacturing technology research and development, and they had to have an in-depth understanding of the strong annihilation force field. However, the company's manufacturing equipment was all fixed and there was no way to do it.
Used in research and development.
Their past work has produced absolutely nothing.
The equipment that generates the strong annihilation force field cannot be changed. The only thing that can be changed is the equipment that transports materials. However, because they do not have sufficient understanding of the technology to generate the strong annihilation force field, they only try to improve the manufacturing process, so that now, Annihilation Technology Company
Automated and rapid production is still not achieved.
This chapter is not finished yet, please click on the next page to continue reading the exciting content! When arriving at the experimental base, Wang Jinlu immediately went to see the annihilation force field generating equipment.
Experimental equipment is different from manufacturing equipment.
All the complex structures of the annihilation force field experimental equipment are right in front of you, and you can see them very clearly. Unfortunately, the top of the experimental equipment is surrounded by spiral magnetic field equipment, so you can't see anything at all.
Wang Jinlu had no choice but to find Wang Hao and kept asking technical questions.
Their research and development direction is to simplify equipment, improve manufacturing-related technologies, design manufacturing processes, and achieve more efficient manufacturing of magnetized materials.
Annihilation Technologies was established not long ago.
There is naturally no precedent for manufacturing in the field of new technological fields, and all relevant technologies must be slowly accumulated.
The current problem of Annihilation Technology Company is that the material manufacturing pressure is high, but the efficiency is relatively low. They have three strong annihilation field generating equipment, and the field strength is around 7.8 times. Each equipment can only be turned on two to three times at a time.
After a few hours, inspection and maintenance will be carried out after shutting down.
Equipment inspection and maintenance is a problem, as is manufacturing efficiency.
The magnetization of lithium element compounds only requires one pass of field force. The same goes for magnetized iron materials. Put the material into a strong annihilation force field and then take it out and it will be magnetized. It only takes a few seconds.
However, the interference effect of the strong annihilation force field on electricity, equipment, and instruments prevents the transportation equipment from passing through the strong annihilation field. And they have not yet been able to design a usable device for transporting materials, and they have not yet achieved an efficient manufacturing process.
This also directly affects manufacturing efficiency.
Annihilation Technology Company has two products, one is magnetized iron material, and the other is magnetized lithium element compound. The latter is relatively better, and it only needs to be transported in large quantities and subjected to field force.
The former brings a lot of pressure.
Nowadays, magnetized iron materials are most used by scientific research institutions, because iron itself is the most widely used metal, and there are many research and development directions.
Institutions such as the Institute of Iron and Steel and the Institute of Aerospace Materials use magnetized iron materials in large quantities. Many studies simply do not extract first-order iron and directly use magnetized materials for experiments. Naturally, the demand for magnetized iron materials is very large.
.
Annihilation Technology's manufacturing speed simply cannot keep up with supply, but they still have to spend some of their money on external sales to ensure that the company achieves high profits.
this is a problem.
Furthermore, the extraction of first-order iron is even more problematic than the above.
An important reason for the high price of first-order iron materials is that the extraction cost is very high, and many scientific research institutions do not have the ability to extract magnetized iron materials.
Annihilation Technology Company will rely on lower-level departments to extract the first-order iron and then supply it to some important domestic scientific research institutions.
"Our extractions are nowhere near keeping up with supply..."
Wang Jinlu shook his head and said, "Iron has a wide range of uses. Just in the direction of steel, alloys, etc., a lot of materials are needed."
"We came here this time also hoping to learn about the most advanced technology and see whether it can improve manufacturing efficiency."
Wang Hao said, "Your equipment is already very advanced. With a 7.8-magnification force field, there won't be much difference in the manufacturing of at least first-order iron."
While the two were talking, Zhong Minge sneaked over.
He walked around the entire experimental room, carefully inspected the experimental equipment, and said with some regret, "It's such a pity that this new technology of yours cannot be used in manufacturing."
"I understand what you said last time, Academician Wang. This equipment is indeed not good!"
Wang Hao nodded slightly and said, "There is really no way to make magnetized iron materials, but to extract... the Aeronautical Materials Institute has developed a new technology. Maybe you should know about it, and it may be able to increase the extraction efficiency."
"Yeah?"
Zhong Minge didn't care too much.
For Annihilation Technology Company, increasing the extraction efficiency of first-order iron will hardly bring any benefits, because their extraction is aimed at domestic scientific research departments. Even if the extraction efficiency increases, it is still far behind the demand.
He sighed and said, "It would be great if we could directly produce high-purity first-order iron."
"That's simply impossible."
Wang Jinlu denied, "Judging from the content data trend, even with a strong annihilation force field of 20 times, the first-order iron content of the magnetized iron material produced will not exceed 20%."
After he finished speaking, he looked at Wang Hao, as if hoping to gain recognition.
Wang Hao was lost in thought. He stood there for a long time, then raised his head and asked Zhong Minge, "What did you just say?"
Zhong Minge smiled awkwardly, "I was just talking casually..."
"That's what I just said, what's impossible?" Wang Hao's expression was serious.
"Create first-order iron?"
"anything else?"
"Directly produce high-purity first-order iron...?"
"Yes, that's it!"
Wang Hao waved his hand vigorously and said with surprise, "Make it directly! Make it directly! It makes sense! The low content does not mean that it cannot be made directly!"
"The magnetization of high-temperature liquid metal is also a good research direction."
"This may be related to the semi-topological structure, or it may be related to special phenomena..."
He kept mumbling and made a decision immediately, "I'm going to the Aeronautical Materials Institute! Manager Zhong and Professor Wang can't entertain you for the time being."
"Please help yourself!"
After Wang Hao finished speaking, he quickly left the experimental room.
Wang Jinlu said with admiration, "This is Academician Wang's attitude towards scientific research. He is truly worthy of being Academician Wang... If you have any ideas, you should implement them immediately..."
Zhong Minge was stunned on the spot.
He didn't sigh so much, but remembered that the last time he went to Xihai University, he just said a few words, and then Wang Hao left.
This time, is it still like this?
He pointed his finger at the corner of his mouth and muttered, "This mouth..."