Dragoon fighter

Chapter 357 - The Treasure of the Dragon Knight

The newly founded National Defense Star was waiting for the order to be placed. Colleagues were enemies. Chen Haiqing rushed to Hainan anxiously, and through building connections, he was able to join the newly built aircraft carrier fleet of the South China Sea Fleet. If he was slower, he was afraid that Lin Mo would be sent to the ground. Someone picked it up.

Chen Haiqing's worries were undoubtedly correct. He happened to arrive just in time. Shen Fei's engineers were indeed unkind and openly invited Lin Mo to be a guest. This was not a case of putting a sheep in a tiger's mouth and embarrassing the situation of the National Defense Star.

If someone really pulls him away, will Defense Star still be an industry insider in the future?

"Well, well, let me think about it!"

Lin Mo weighed his chin and thought, he did have a lot of good things on hand, and they were all around fighter jets. During the period of following Shen Fei, although Shen Fei picked up a technical expert in vain, Lin Mo also gained a lot.

Chen Haiqing looked forward to it. He knew that his brother was really good. Otherwise, why would he not have been booked in advance by several major domestic aircraft designers? When Lin Mo could no longer fly, he would have to win the final victory. He went to work at his aircraft design office.

In the battle for talents, the 611 Institute has a good chance of winning. The J-1 that Lin Mo piloted was developed by the 611 Institute, and his mentor happened to be a retired expert from the 611 Institute. Undoubtedly, Lin Mo was branded as a member of the 611 Institute from the bottom of his heart. Innate imprints are simply passed down naturally.

But other aircraft design institutes did not intend to give up so easily. After the "Monster" design drawing came out, their confidence in competing for Lin Mo was strengthened, and they even geared up to include the competition plan in their future development plans. They did not intend to be so cheap. 611 schools.

"I said, how many good things do you have? I can give them all to my brother."

Seeing Lin Mo's very confident look, Chen Haiqing became anxious.

When he was negligent, many of his skills were poached by Shen Fei, but he was so anxious that the old man at home had spoken. If Lin Mo was poached by Shen Fei, he, the future general manager of the defense star, would directly Waiting to be laid off.

He’s still taking over, no need to talk!

I started working hard for others with the children of the working class.

That is equivalent to cutting off one’s source of income!

I am used to spending a lot of money. How can I afford the expenses with just the little money my parents have? What's more, there are rules in the family. If you want to marry a wife, buy a house or a car, you have to earn it by yourself. The luxuries bought by the family will be If you take it all back after you get married, unless you pay 70% in cash to keep it, you will be waiting for tragedy.

It is not easy to be the second generation of rich people and the second generation of officials. There is a lot of pressure in the family. If you cannot bear the pressure of this status, you will have to be deprived of all the superior living conditions and work hard like ordinary people to earn a living. This is The superior prevails over the inferior.

Rather than being unable to adapt to the sense of loss when falling from a high place, it is better to be prepared to adapt to life at the bottom of society as soon as possible.

"Here, I have some alloy formulas that can be used in fighter jets, do you want them?"

Lin Mo still hid his secret and didn't give Chen Haiqing too many surprises.

"Formula?" However, Chen Haiqing was not what Lin Mo imagined. Instead, the look of surprise on his face became even stronger. He started dancing and shouting, "I want it, I want it, I want it all. I know you must have it." nice one."

He flicked his arm and hooked directly onto Lin Mo's neck. This time, he couldn't let him go no matter what.

An alloy is a substance with metallic properties synthesized by a certain method from two or more metals and non-metals. Generally obtained by fusing into a uniform liquid and solidifying. According to the number of constituent elements, they can be divided into binary alloys, ternary alloys and multi-element alloys.

Alloy formula? This kind of thing is worthless to Lin Mo. There is a giant metal dragon that feeds on metal. As long as this guy is willing, he can arbitrarily combine alloys with countless metal components and proportions without any effort at all. , more convenient than special alloy metallurgical furnace.

In alloy trial production, even a ratio of one ten thousandth will result in different alloy properties. For example, stainless steel can be divided into 200 series according to the different proportions of elements such as chromium, nickel, manganese, molybdenum, titanium, niobium and copper. , 300 series, 400 series and 600 series.

There are 90 kinds of metals in nature. If you arrange and combine them and add the proportions of ingredients, you can create countless kinds of alloys.

Especially in the military industry, special alloy formulas are basically kept secret.

Selecting valuable alloy types from a large number of alloy formulas requires not only investing a huge amount of funds and equipment, but also investing a lot of manpower to conduct countless tests to have an alloy formula library.

This database often represents the foundation and confidence of a country's industrial system, including the military industry. The material applications of all metal industrial products are based on this database.

Just like the MiG-25 "Foxbat", it uses a large amount of stainless steel materials. In the early days of equipping the Soviet army, it has been paying attention to the Western world due to its extremely high performance parameters. It is even speculated that the military aviation manufacturing technology of the former Soviet Union is already ahead of the world.

It was not until September 6, 1976, when Soviet pilot Lieutenant Belenko defected to Japan in a MiG-25 "Foxbat" aircraft that the Western world truly unveiled the mystery of the aircraft.

Technical experts from the United States and Japan completely disassembled the MiG-25 "Foxbat" and transported it to Baili Air Force Base, more than 100 kilometers north of Tokyo. After a thorough inspection, it was found that 70 parts of the aircraft are made of stainless steel, although the maximum speed is very high , the technical performance is not as terrible as imagined, but this is also a technical victory brought by the special alloy formula.

The MiG-25 "Foxbat" shot down all kinds of fighter jets during its service. There is even news that the MiG-25 shot down the US military's F-18 "Hornet" fighter jet during the first Gulf War.

As the future successor of the National Defense Star, Chen Haiqing certainly knows the importance of alloy formula for fighter jets. This is not as simple as improving the strength of the aircraft body and replacing the original aluminum alloy material.

Especially when the speed of a fighter jet reaches Mach 2 or above, the fuselage materials have to face the threat of "thermal barrier".

When an aircraft flies at supersonic speed in a dense atmosphere, due to the heating of the high-temperature compressed gas between the jibo and the body and the strong friction between the body surface and the air, the temperature of the aircraft's skin will rise sharply with the increase of supersonic speed. Due to aerodynamic heating structural and material difficulties.

At Mach 2, the temperature at the nose slightly exceeds 100 degrees Celsius, but when it reaches Mach 3, the temperature on the surface of the aircraft will rise to about 350 degrees Celsius, which has exceeded the ultimate temperature of the aluminum alloy, greatly weakening its strength. Mach 6 By that time, the temperature at the top of the plane had reached 1,480 degrees Celsius.

The aviation industry calls the high temperature conditions encountered by aircraft when flying at high speeds "thermal barriers", and it is also a hurdle that the aerospace industry must face.

It is not that fighter jets strive to pursue their limits, but they have to face "stumbling blocks" one after another in terms of technology and materials. If there is no reasonable solution, fighter jets will even be burned directly into a ball of fire in the atmosphere by their own speed.

The MiG-25 "Foxbat" breaks many people's conventional thinking. It uses stainless steel as the main material and has broken multiple world records for flight speed and altitude. It can sustain a speed of Mach 2.8 at an altitude of 24,000 meters. In flight, the maximum flight speed can even reach Mach 3. Although such performance can be achieved, the local temperature in the MiG-25 cockpit can even directly cover a cooked egg.

Although the performance it brought was a bit extreme and the balance was insufficient, the MiG-25 "Foxbat" became one of the only three aircraft in the world to break through the "thermal barrier" at that time.

In addition to the MiG-25, the other two are the American SR-71 and the Russian MiG-31.

From wooden aircraft to aluminum alloy aircraft, from aluminum alloy aircraft to titanium alloy aircraft, every advancement in aircraft materials means a great revolution.

Even though titanium alloys are currently commonly used in fighter jets, they are light in weight, high in strength, resistant to metal fatigue, and chemically stable. However, titanium alloys are not without defects. For example, the cutting performance is poor, and only laser cutting or one-time forming can be used. Conventional The metal processing method is not suitable for titanium alloy at all. When the temperature exceeds 400 degrees, the strength will decrease, and the impact of the "thermal barrier" effect will become more and more serious.

Lin Mo had already considered this "thermal barrier" effect when building his "monster", and the gold-type dragon has enough alloy formulas that Lin Mo does not need to worry about the problem of the material under the "thermal barrier".

Perhaps for other aircraft design experts, it is an insurmountable barrier, but when it comes to Lin Mo, it is no longer a problem unintentionally.

In particular, some aviation parts suppliers obtained Lin Mo's alloy formula and started production directly. They were not interested in knowing where the customer's formula came from. This also caused the outside world to ignore Lin Mo's alloy to a certain extent. Treasure house.

However, the limitation of materials is equivalent to instinct for the metal dragon. It is effortless. Lin Mo has a lot of alloy formulas to choose from.

"I'll copy it to you later. I have whatever you want." Lin Mo holds a treasure trove of alloy formulas. He doesn't know how many people will envy him, but he still doesn't know the value of these formulas to the defense star. location.

"Haha, great, great! Let's go, I'll treat you tonight! Let's go to a five-star hotel and have a long talk, and learn aerial combat techniques from you. I heard that you have created a lot of things. Don’t hide your unique skills."

Chen Haiqing patted Lin Mo on the shoulder, laughed heartily and dragged Lin Mo to the Mercedes-Benz business car.

ps: Strive for rewards and monthly tickets! The more, the better.

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