sharp! China's steel technology has made breakthroughs, leading the United States by nearly 10 years, and its performance is comparable to that of titanium alloys!
- Categories:Industry News
- Author:
- Origin:基建不倒翁
- Time of issue:2022-06-27
- Views:0
(Summary description)
sharp! China's steel technology has made breakthroughs, leading the United States by nearly 10 years, and its performance is comparable to that of titanium alloys!
(Summary description)
- Categories:Industry News
- Author:
- Origin:基建不倒翁
- Time of issue:2022-06-27
- Views:0
China's scientific and technological strength has achieved a historic leap and improvement, and China's new steel technology has made breakthroughs, leading the United States by nearly 10 years, and its performance is comparable to that of titanium alloys.
This new technology is low-density steel, which has the characteristics of high strength, high formability, high hardening rate, lighter low-density material and lower overall weight. The demand for low-density steel in modern industrial processing is increasing, requiring steel not only to be light in weight, but also to have better ductility, in line with the characteristics of energy saving, more environmental protection, and more suitable for a variety of applications in the expansion of type.
Low-density steel is a kind of light-weight steel with high hardening rate. my country's 100-ton low-density steel has achieved success. This technology is currently the only one in the world. It is ten years ahead of the level of the United States, and many countries have not been able to overcome it. The problem is that my country has been able to achieve mass production, and has obtained patent certification in this field, and has completely independent intellectual property rights.
Why develop low-density steel?
The weight of ordinary steel is higher, the density is higher, and the total weight of low-density steel is lighter. Compared with ordinary steel, the overall weight of this steel is much lighter. Simply reducing the weight has no practical significance. It is not reduced, and it is easy to shape and strengthen, and in the case of better ductility, low-density steel will have better meaning, and the construction cost is not lower than ordinary steel.
Even because it is very strong and comparable to titanium alloys, this low-density steel is now used to build cars, which can ensure the safety of the vehicle and at the same time reduce fuel consumption. tons of carbon emissions, the fuel savings is considerable.
It can contribute to environmental protection, save the cost of car use for users, and provide better help for the speed of the vehicle. If a vehicle of the same displacement is made of light and low-density steel, it will accelerate from 100 kilometers to 100 kilometers. Obviously faster than a car made of ordinary steel.
The significance of my country's successful research and development of low-density steel is not only reflected in the field of automobile construction, but also in the field of ships. For the same reason, ships built with this kind of steel can have a lighter overall weight and more energy saving under the premise of ensuring the overall toughness. , the sailing resistance in the water is relatively smaller, and it will also play a positive role in reducing the overall emission.
If the container body is made of low-density steel, one-tenth of the total weight is reduced, which is a very significant figure, because the weight saved can increase the weight of the goods, which is equal to an increase in efficiency and profit. This economic benefit is very promising. If it is widely used in the construction of large transport ships, it will bring better development and profits to the entire shipping industry.
This kind of steel not only brings good economic benefits, but also has more obvious strategic significance. If low-density steel is used in the aerospace field to build spacecraft and rockets and other aircraft, it will also save a lot of fuel and energy, and the amount of savings is It is amazing that if the cost of the spacecraft is starting at 100 million yuan when transporting materials to space, the lighter the overall weight, the more energy saving and the transportation capacity can be increased, which is very worth discussing.
If low-density steel is used in my country's military industry, it will also bring about gratifying changes. Therefore, the successful research and development of low-density steel is a major breakthrough and gratifying achievement in my country's steel field, and it belongs to the latest technology in the world. There are still many countries that are developing low-density steel in teams, but there are still core technical problems that have not been solved, so there is no way to achieve mass production and application of it.
Even the United States, which is full of scientific and technological talents, has publicly stated that before 2025, it plans to invest a total of 20 million US dollars to continue the research and development of low-density steel suitable for mass production, and let the scientific research team find ways to overcome the bottleneck as soon as possible. It can be seen that the United States also wants to have this special steel as a raw material for construction as soon as possible.
my country's successful R&D has achieved mass production before any country in the world. This technology is at least ten years ahead of the United States. It has also shocked and admired the development of China's science and technology in many countries. China's R&D capabilities are so amazing. Many countries in the world with advanced equipment and talents sighed at themselves.
This new type of basic processing material directly determines the precision and toughness of the machined equipment. If it can achieve just the right plasticity and strength, it will be widely used in a variety of industrial processing and equipment manufacturing fields, and will be widely used in the future. good prospects.
At present, the total number of scientific and technological researchers in my country is the largest country in the world, and the realization speed of research and development projects is also one of the fastest in the world, and it is also one of the countries with top scientific researchers after the United States. The backwardness and slowness in the past are caused by various reasons. After the founding of New China, our country stands in the East with a rapidly changing appearance. China is amazing, and China's technology is even more amazing.
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