Structure and Performance of 20Cr Alloy Structural Steel
20Cr alloy structural steel is a kind of steel commonly used in engineering, which is also a composite alloy steel. It contains chromium and other metals. The performance of the material is better than that of ordinary carbon structural steel, and its performance is close to some high quality alloy structural steel, so it is widely used in the automotive and aviation industries.
20Cr alloy structural steel has high strength and good comprehensive mechanical properties, and its hardenability is also good. After quenching and tempering, the material can reach high strength and wear resistance. It has good performance in the production process and can fully ensure the mechanical function of the end product.
20Cr alloy structural steel has good thermal conductivity, which also reduces the production cost and has a good effect on manufacturing and transportation. The heat absorbing change of air during the process can be improved, and the heat sinking problem is easier to solve.
Under the action of high temperature, 20Cr alloy structural steel has good high temperature oxidation resistance, which improves its comprehensive stress comprehensive efficiency. The wide range of applications makes it possible for the product to be equipped with high oxidation resistance.
In addition, 20Cr alloy structural steel has the characteristics of low cost and high hardness. In the process of application, the cost burden is not high, and its wear resistance is also very good. The production process can be more durable, and the improved mechanical performance makes the product have a longer service life.
20Cr alloy structural steel has very good plasticity and toughness, its plastic limit is higher than that of common carbon structural steel, so its shape can be made complex and large, which can meet the needs of various production processes.
Since the 20Cr alloy structural steel has good performance, it can be used in larger field limitations, such as making molds, bridge construction, tower siding plates and track joints. And because of its strong corrosion resistance, it can also be used in ships and vehicles in contact with the sea and other corrosive environments.
In summary, 20Cr alloy structural steel is a kind of steel widely used in engineering as it has good performance. High strength and wear resistance make its application more extensive, but it still needs some simple maintenance during its use to avoid reduced performance in later production.