Nitriding steel

Nitrogenized steel

Nitrogenized steel has been around in the steelmaking industry for more than a century and has grown in popularity due to its wide variety of uses and benefits. This process can be used to modify the physical properties of steel, increase strength, reduce corrosion and oxidation, and even improve the surface finish of steel products. Nitrogenized steel is a type of alloy steel that has been treated with a process known as nitrogenizing. This process adds nitrogen to the steel, which alters its structure and makes it stronger. The result is a type of steel that is more durable and resistant to wear and tear.

The process of nitrogenizing involves adding nitrogen to the steel in a controlled manner. Nitrogen is introduced into the steel through either gas or liquid injection as a precursor to the nitrogenizing process. This process can be carried out in either an electrical furnace or a gas-nitriding process. The nitrogenizing process results in the formation of a thin layer of nitrides on the surface of the steel which helps to make it stronger and more wear resistant.

Nitrogenizing steel is a relatively simple and straightforward process, but requires careful control to be successful. Different types of steel require different nitrogen levels and temperatures during the nitrogenizing process, and it is important to use the right combination of parameters to ensure the steel is treated correctly.

Once the nitrogenizing process is complete, the steel can be heat treated to further improve its strength and wear resistance. Heat treatment can also help to reduce corrosion and improve the surface finish of the steel. After the nitrogenizing and heat treatment processes are complete, the steel is ready for use in production applications.

Nitrogenized steel has many uses in a variety of industries and is often seen in automotive, agricultural, and industrial sectors. This type of steel is extremely hard and wear resistant, and is often used in the production of components that require high strength and durability. Nitrogenized steel is also used in many industrial and architectural applications, including bridges, buildings, and other structures.

In summary, nitrogenized steel is an alloy steel that has been treated with the nitrogenizing process. This process adds nitrogen to the steel to alter its structure and make it stronger. The nitrogenizing process can be carried out in either an electric furnace or a gas-nitriding process. Once complete, the steel is heat treated to further improve its strength and wear resistance. Nitrogenized steel has many uses in a variety of industries, and is often seen in automotive, agricultural, and industrial sectors.

Nitrogen infiltration steel is a kind of steel material which has been added nitrogen in the solid-state diffusion process. Generally, it is added to the surface of the steel part by using high temperature and high pressure nitriding treatment to form a nitride protective layer on the surface of the steel part. This protective layer has advantages such as strong wear resistance, corrosion resistance and oxidation resistance.

The low carbon steel or low-alloy steel is the material for nitriding. The nitrogen in the air enters the metal surface of the work pieces at the appropriate temperature for a certain period of time, and then combined with the surface atoms of some metal elements to form a layer of metal nitride film. This layer of film has high hardness and wear resistance. The surface of the steel part after nitriding treatment will not only form a metal nitride, but also form an oxide film to protect the metal nitride.

The nitrided steel has many advantages such as improve the wear resistance and corrosion resistance, enhance the surface hardness and strength, extend the service life and reduce production cost. The nitriding process is usually used in the production of high-wear parts, automotive parts, textile mechanization and electronic design industry.

In addition, the nitrogen infiltrated steel also has some shortcomings. Firstly, the thickness of the nitrided layer is not adjustable. Secondly, high temperature will lead to the tempering of the bone material and reduce its strength. Lastly, the hardness of nitrided parts is completely based on the heat processing parameters, which are difficult to control.

In general, nitrogen-infiltration steel has a wide range of applications in our daily life, such as its use in machinery, textile and electronic industry. The advantages of nitrogen-infiltration steel outweigh its disadvantages, making it a popular material in many industries.