Aqua regia, the strongest known acid on earth, is used to corrode and decompose many hard-to-decompose metals, such as gold.

At present, when gold shops in the market melt gold, the liquid used is aqua regia.

At this time, aqua regia was prepared in the laboratory, and then the kitchen knife was thrown directly into the aqua regia, you must know that in the metal, the corrosion resistance of gold is already very high, and it is difficult for general strong sulfuric acid to corrode gold, but aqua regia can, throw gold into aqua regia, and soon aqua regia will be able to financialize.

And ordinary steel has no room to fight, but the kitchen knife is thrown into the regia water, there is no impact at all, it is still as bright as new, ten minutes, twenty minutes, half an hour, the kitchen knife is taken out, the kitchen knife has maintained its original shape, and it has not been corroded at all, and there is no one who carries the corrosiveness.

The corrosion resistance test is completed, the next one is to carry the high temperature, which is simply like a joke, the macromolecular titanium steel material used in the kitchen knife is used to refine at a height of 10,000 degrees, and the strong oxidation flamethrower used in the laboratory, the maximum temperature is 3,000 degrees Celsius, the whole kitchen knife at such a high temperature, it has not even turned red, terrifying!

After the completion of the high temperature test, it is the high pressure test, the high pressure test uses a high-strength hydraulic device, no matter what metal is under such a high-strength hydraulic device to be extruded and deformed, let the mermaid meat, but this time the hydraulic press came up, the researchers stood up the kitchen knife, the blade was upward, the hydraulic device was squeezed down, and with a click, the kitchen knife directly split the hydraulic pile of hydraulic transfer in half.

The kitchen knife itself was not damaged at all, so after a few tests and a few hydraulic presses, it was impossible to change any shape of the kitchen knife, which basically determined that the pressure had no gain on the metal material used in the kitchen knife.

After these three tests are completed, it is the friction resistance, you must know that when the spacecraft flies out of the atmosphere, it will rub violently with the atmosphere, if it is not friction resistant, then this material cannot be used as an aerospace material at all.

This last anti-friction test uses an aviation-specific angle grinder, which in turn uses a machine to drive the grinding disc to rotate quickly, and then generates force to smooth the edges and corners of the steel.

This kind of equipment is widely used by construction teams and factories, and aviation-grade angle grinders are used to polish the edges and corners of spaceships, but the spacecraft uses super-strength materials such as No. 2 steel, so the speed, strength, and friction of the space-grade angle grinders used are far more than ordinary equipment.

At this time, a high-speed angle grinder was specially taken in the laboratory to carefully polish the kitchen knife, which was three hours, and the result was a full three hours, the high-speed angle grinder was stunned that the kitchen knife was not worn out a little slag, but its own angle grinder was damaged more than a dozen pieces, which couldn't help but make Wen Lao and others sigh that the kitchen knife used excellent materials.

After doing these experiments, the dean's face was a little surprised, a little excited, and a little worried, and Wen Lao looked at the dean at this time and said, "Dean, how is this material?" ”

The dean nodded and said: "It is completely in line with aerospace standards, and it has far exceeded the steel materials we use now, if we use this material to build a framework, I am afraid it is enough to kill the current spacecraft of all countries in seconds, and directly make Huaxia's aerospace technology in the leading position in the world, but ......"

The dean paused slightly, and then said: "But after the experiment just now, I found that the metal used in this kitchen knife is too strong, far beyond our understanding, and the high pressure, wear resistance, and corrosion resistance have been tested just now, and they have reached a very high level, but I am a little worried and don't know whether to talk about it or not!" ”

"Dean, please speak, we are engaged in scientific research, and we must not conceal the slightest secret, please dean make it clear!"

Wen Lao said to the dean, and the dean smiled bitterly when he heard this: "This material is so good, don't care if he can mass produce such a good material, I just want to ask, that is, how do we use this material, process it into fine parts, you have all seen, whether it is hydraulic, friction, corrosion, high temperature, we can't change the shape of this material, so how do we use this material, how to polish it into parts?" ”

As soon as the dean finished saying this, Wen Lao's brows also furrowed, what he said was very right, but Wen Lao quickly smiled again, looked at the dean and said: "Dean, don't worry, there must be a road in front of the lane mountain, the person who made this material has already made this material into a kitchen knife, although the production process is relatively simple, but he has at least mastered the polishing process, so as long as we find this person who makes the material, we can master this series of processes, as well as the production of materials!" “

The dean was stunned for a moment when he heard Wen Lao's words, then looked up at Wen Lao and said, "By the way, we haven't finished talking just now, you just said that you bought this material?" ”

"Bought it, no, to be precise, it was given by lottery!"

Wen Lao looked at the dean and said, the dean was a little surprised when he heard this, looked at Wen Lao and asked, "What's going on?" Tell me about it! ”

The dean looked at Wen Lao and asked, Wen Lao summed up a little after hearing this, and said it to the dean, at this time the dean finally figured out what was going on, the dean frowned, and then turned his head to look at Wen Lao and said, "The royal wine is produced?" ”

Hearing this, Wen Lao shook his head and said, "I'm not sure about this, but Imperial Wine must know what's going on here, even if they are not directly related, but there is also an auxiliary relationship!" ”

Wen Lao looked at the dean and said, the dean bowed his head lightly when he heard this: "I understand, I immediately asked my superiors to send someone to contact the person in charge of the royal wine, by the way, who is the person in charge of the royal wine?" ”

"Song Zihang, a film and television star!"

Wen Lao looked at the dean and said softly, and the dean smiled slightly when he heard this: "Song Zihang, okay, I know!" ”

……。

On Saturday, the sun was shining, and the whole Haicheng City was in a bustle, and the major shopping malls were full of people, especially the main roads around the International Conference Center, which were surrounded by water, and the main purpose of these people who came to the International Conference Center was to watch the Chef God Challenge held this afternoon.

The challenge was unprecedented, there were many guests who came to visit, there were many old actors who were relaxing in Haicheng, as well as public figures, and there were many judges, including the three major judges, the chief judge Cai Lan, and the secondary judges were the vice presidents of the Food Association, Wang Lansheng, Zheng Zhenguo, it can be said that this is a very exciting competition!