The progress of materials science plays a pivotal role in promoting industrial development and the construction of cutting-edge equipment, and China can break through the domestic 3200 megapascal super steel, this news has surprised the international community, and Western countries are even worried, because China has achieved the backward in terms of cutting-edge materials, overtaking in corners, and all this is unbelievable in the West.
3200 megapascal special steel, so that ordinary people understand, difficult to understand intuitively, simply this specification of special steel, every square centimeter, can bear 32 up to 32 tons of weight, this number is easy to understand, obviously such a special steel is very remarkable.
Not only does it have extremely high strength and toughness, but it will definitely have better performance when it is built with this high-strength special steel for equipment used in special environments.
Continental previously owned 2,200 megapascal special steel, compared with 3,200 megapascal special steel, the strength has increased by about 50%, the toughness and corrosion resistance have increased by more than 30% and 20% respectively, and the compressive capacity and stability are excellent.
These parameters seem abstract, but when applied to specific equipment, 3200 megapascal special steel is a shining and dazzling existence, which can support the construction of advanced equipment, whether it is military industry or aerospace technology, it is a very satisfactory raw material.
The process of successful research of such excellent raw materials must be very difficult, the mainland's scientific research work started late, there is a lack of technical experience and talents, and there is no information to learn from, everything is trial and error from groping, and the scientific research team has really experienced setbacks and tests.
The United States has been disclosing some false data about steel to the world for many years, in order to create the illusion that the steel parameters of the United States are the first in the world, the special steel data disclosed by the United States are virtual, and the strength of the steel in the United States is simply not up to the advertised parameters. The U.S. nuclear submarines use special steel, which is advertised to be able to withstand low temperatures of minus 100 degrees, and can withstand high temperatures, and has a very high degree of stability and toughness.
China has been troubled by why the steel in the United States is so advanced, and even some parameters are so advanced that scientists feel incredible, but for a long time, they did not know that the United States was falsifying the parameters of steel, and Chinese scientists kept investing more energy and effort to overcome the problems of these special steels.
Because the use of special steel is very special, it can be used not only to make cutting-edge weapons and be used in the aerospace field, but also in special infrastructure projects and other inventions. In addition, in many advanced equipment, it can be applied as materials, so the research and development of special steel is very important. It can even be said that it is related to the leading degree of promoting the research and development of advanced equipment.
Take the special steel of the aircraft carrier as an example, the steel on the deck of the aircraft carrier, every square centimeter, can be strong enough to bear a ton of weight, so it can withstand the countless take-off and landing of the fighter, you must know that the huge inertia force of the aircraft from the air to the deck, the impact on the deck is very large, and the wear and tear will also accelerate, if it is not special steel, it cannot be carried at all.
Take the submarine as an example, lurking and navigating in the huge pressure of the seawater, the toughness of its own steel must ensure that it is not deformed, and it must also be soundproof, heat and cold, etc., in order to ensure that the officers and soldiers inside the submarine are protected, so the equipment in the field of military industry has a great demand for special steel, which is a raw material, and the quality requirements for raw materials are very strict.
The mainland is constantly working hard to overcome this problem, and now it has finally made progress, and has achieved a huge breakthrough in the domestic production of 2200 megapascal special steel and 3200 megapascal special steel, and can finally achieve localized supply, which not only breaks the monopoly of the West in this technology, but also realizes the catch-up and overtaking of the latter.
Many military fans have realized that the steel applied to the military industry needs to be kept secret and supplied domestically, which can avoid the occurrence of Western neck jamming, and can also avoid many potential safety hazards to the greatest extent. Localization can control all the initiative, and the advantages of upgrading and the increase of supply are all decided by the mainland itself, and it has the final say.
So what is the difference between special steel and ordinary steel?
In order to increase the toughness and firmness, a lot of metal components will be added in accordance with the scientific ratio, so that there are some changes in the steel material, and the empowerment is more indestructible and the stability is very obvious.
The characteristics of special steels have been tested and can be expressed, which is more corrosion-resistant, less prone to deformation, and can be competent for different operational needs and achieve greater productivity in aerospace, chemical and petroleum applications.
A few decades ago, the mainland did not have the capacity to produce super steel, and even ordinary steel had a very limited supply capacity. The technology in this field can be described as blank, but the mainland has a great demand for special steel in the period of rapid development, especially in the field of military research and development and aerospace scientific research, and it is inseparable from the support of special steel.
Therefore, scientists and scientific research teams began to develop the topic of special steel, and finally were able to produce 2200 megapascal of special steel raw materials in China, which solved the problem of producing raw materials to a large extent.
It not only fills the national technology gap, but also provides rapid impetus for the development of multiple fields and contributes to it.
Now the mainland can produce 3200 megapascals of special steel, this good news directly let the West are blinded, China can produce such a high standard of special steel, indicating that there is no need to import from the West, save a lot of money, but also control the initiative of materials, so for the development of many fields, it is really great news!