Monster Factory Chapter 783: : metal that does not exist
The rays produced by nuclear radiation are high-energy particles.
These high-energy particles hit the semiconductor components, which will cause the component parameters to change, and device short circuit.
At the same time, these high-energy particles are extremely penetrating. Especially the gamma rays inside, as the energy increases, it can easily penetrate several tens of centimeters of lead. In industry, gamma rays are also used for metal flaw detection.
It is more penetrating and destructive than the more versatile X-ray.
In order to block the harmful rays of nuclear radiation, the technical team led by Watanabe Yota used a special alloy to shield the rays. This alloy does contain metal bismuth.
Master Craftsman ridiculed Japanese experts for using bismuth alloys to isolate radiation, which is very outdated and degrading.
This sentence made Watanabe Yota, who presided over the design of the Scorpion Type robot, sneered.
His smile contains a kind of extreme self-confidence in the professional field, and disdain for laymen.
"Indeed, there are many metal materials with higher atomic numbers than lead and bismuth."
"For example, the atomic number of uranium is 92."
"Oh, I forgot. Uranium has strong radiation. The core of the fuel rod is uranium metal. With it, the semiconductor electronic device will be destroyed faster."
"It's okay, there are other metals." Watanabe Yota smiled, "There is also neptunium metal with atomic number 93, but I remember that its half-life is only two and a half days, almost non-existent in nature, you can only rely on Artificial synthesis."
"It's okay ~ is okay ~"
"I also know several kinds of metal, for example, einsteinium with a half-life of 20 days. But its atomic number is 99. It is a pity that merely is also radioactive, and the price may be hundreds of millions of dollars per gram."
Watanabe Yota shook its head and thought for a long time, pretending to have realized it, and said in surprise: "I also know a metal element, its half-life is 20 years."
"Have you heard of Actinium?"
"Last year, you China high-energy nuclear reactor, prepared two to three grams of actinium in a year."
"Haha ~"
The three disciples of Watanabe Yota laughed and fell together.
China only prepared 2.3 grams of actinium last year. How can this be measured with money, and how can it be bought with money?
It is not necessary for the whole world to work together for decades to produce a shielding shell.
metal bismuth is tens of thousands of tons per ton, but it is already the most suitable metal that can be found under the current technological conditions. Because its half-life can no longer be measured by numbers, it can exist in the world forever, longer than the age of the universe where 15 billion years already exists. At the same time, bismuth metal is a metal with almost no radiation, and the bismuth alloy they make is not comparable to ordinary bismuth metal.
metal bismuth up, 93~109 large atomic number metal, all are transuranium metal elements.
They have strong radiation characteristics. Among them, only the first four are stored on the earth with the content of extremely rare, and all the others need to be artificially prepared. The annual output is often calculated in grams.
In the future, the metal, which humans cannot even prepare, exists only in symbols, or in the depths of the universe that humans cannot reach for a lifetime.
After listening to the explanation of Watanabe Yota, Zhou Yangwen on the side, and another Academician Liu disciple, completely dumbfounded. I really live to learn. The academician Watanabe Yota in front of me probably memorizes all the characteristics of the world's known metal elements.
At the same time, after what he said, Zhou Yangwen also played gongs and drums in his heart. Since those metals with a higher atomic number are either radioactive or do not exist in nature.
That...
What method was used by Monster industry? Zhou Yang Diploma observed that the outer shell of the experimental robot was not lead, let alone metal bismuth. To be honest, the color seems a bit like stainless steel, but Zhou Yangwen knows this is impossible.
"So." Watanabe Yota suddenly said in a serious tone: "Please tell me, this Monster industrial machinery automation expert."
"Which metal do you use, which is more advanced than metal bismuth?"
Facing the proud and confident Watanabe Yota, Master Craftsman didn't even give an explanation, and directly handed him the robot in his hand. The latter began to look contemptuous, and after dozens of seconds, the contempt became suspicious.
After a minute...
Watanabe Yota's eyes are getting bigger and bigger, and the scalp keeps tingling. I hit the outer shell of this product with my fingers no less than 50 times, but every time I hit it, the disbelief in the eyes is enlarged once.
What is the atomic number of iron?
The atomic number of iron is 26. In the iron family, people smelt many branches. For example, steel, such as stainless steel. But no matter what kind of sound, there will be a crisp sound when you tap it with your hand. Some experienced Master can also judge the quality of iron based on the sound.
Another example is aluminum, which has an atomic number of 13, which has a crisper sound. But if it is changed to gold with atomic number 79, the sound is very small, even if a gold ring falls on the concrete floor, there is not much echo. As for lead with atomic number 82, the sound is even smaller.
This is the physical characteristic of metal. Generally, the larger the atomic number, the softer the metal and the smaller the echo. However, the metal housing placed in front of Watanabe Yota has completely subverted previous common sense.
It is very hard and feels like steel. But it was surprisingly heavy, and surprisingly there was no metal echo. The non-believers of Watanabe Yota even took out the metal key and gently tapped the surface of the metal shell in his hand.
"Boom ~ Boom ~"
The echo is very small, it seems that only the metal key is vibrating.
The metal material in front of him, Watanabe Yota can guarantee that he has never seen it. But Watanabe Yota can guarantee that the atomic number of the metal material in front of us is definitely higher than that of metal bismuth.
"This...this is impossible. You cannot have the ability to change the atomic number of metal." Watanabe Yota is going crazy. He can't recognize the metal in front of him. He is frightened. "You must have this ability. It is equivalent to mastering the great technology of turning stones into gold. Einstein can't match your achievements..."
"No...impossible..." Watanabe Yota was completely stunned, and the other three disciples were so scared that they couldn't breathe as if they were held underneath by Transformers (franchise).
"Theoretically, changing the atomic number requires huge energy...energy, which is impossible."
"There is a problem with this little old brain?" Master Craftsman, who handed out the test product, opened his hand to another Master Craftsman, with an expression of both owe and innocence.
"I think so." Another Master Craftsman squatted and said to Watanabe Yota: "Don't look stupidly. The metal shell in front of you is made of seven special metal alloy materials. I can tell you these seven. Among these special alloys, there is no metal bismuth, nor metal lead. There are two kinds of rare earth metal, four of which exist in nature, and one synthetic metal."
"I can also tell you that this alloy is not mixed together in proportion, but one layer layers are superimposed. To make this alloy, you need to build a powerful magnetic field generator, and then apply it in a directional magnetic field. Casting alloy."
"Single...single crystalloid?" Watanabe Yota instantly raised his head and lost his voice.
"It is completely correct. The single crystalloid with seven different metal elements has the ability to resist radiation, which is equivalent to the 110 atomic number." Master Craftsman smiled and waved his hand, "Well, go back and talk to you. The talented people in the academy are studying and researching to see if they can use the technology of making fighter monocrystal blades to infer our special monocrystal technology?"
"Oh right, I had Baidu|numerous yesterday, you seem to be unable to make qualified turbofan engine monocrystal blades."
"No...impossible, I don't believe it." Watanabe Yota murmured.
What is the concept of single crystalloid?
Single crystalloid is a casting material with only one grain~IndoMTL.com~ So far, monocrystal metal in nature is extremely contained. But every piece of monocrystal metal discovered has broken the limit of human imagination. They are beautiful, showing the perfect diamond-shaped ratio or cube.
If ordinary iron is a ordinary metal, then monocrystal iron is a magic metal that any Factory can dream of.
It has unparalleled hardness, the internal atoms are perfectly arranged, without any defects.
After unremitting efforts, human beings can finally create monocrystal metal.
However, the merely single metal or the monocrystal blades on the most advanced aero engine based on nickel-iron alloy.
What is the concept of the seven special alloys? What is the concept of one layer layers stacked together?
Watanabe Yota don’t know...
He didn't even know the technology of building a strong magnetic field generator to reverse metal crystalloid.
The self-confidence and pride ten minutes ago are gone, only fear, only incomparable shock and shock.