Performance and application of nitriding handle of wear-resistant steel for industrial equipment
In the process of modern industrial production, the use of various mechanical equipment is becoming more and more common. The normal operation and service life of these machines largely depend on the quality and performance of each component, among which the wear-resistant steel nitriding handle is a very important component. Today we will learn about this material and its characteristics, technology and application scenarios.
Wear-resistant steel nitriding handle is a special steel product with high hardness, high wear resistance and good corrosion resistance. It is made by heat treating alloy steel with high carbon content and then nitriding its surface. This can significantly improve the hardness of the surface layer of the material, thus effectively enhancing its wear resistance and keeping its internal toughness unchanged.
First, let's take a look at the characteristics of this material:
1. High hardness: due to the long-term nitrogen infiltration process at high temperature, an extremely hard compound layer is formed on the surface layer, so it can withstand greater pressure without deformation;
2. Strong wear resistance: because its surface is covered by a dense and hard oxide film, it is not easy to wear even if it is strongly rubbed;
3. Good fatigue resistance: compared with traditional stainless steel or copper, the nitriding handle of wear-resistant steel made of high-strength alloy is easier to form a stable microstructure to resist the risk of damage caused by frequent vibration.
4. Long service life: According to the above advantages, this new material not only has high strength, but also has good oxidation resistance and corrosion resistance, and can be widely used in various occasions in harsh environments for long-term service.
Next, introduce the specific manufacturing process:
1. Blanking: selecting high-quality alloy steel raw materials and smelting them into ingots or forgings with certain size specifications as raw materials;
2. Heat treatment: put the semi-finished product into a furnace for annealing, normalizing and other processes to improve its microstructure and properties;
3. Surface pretreatment: clean off oil stains and other impurities on the surface of the workpiece and remove the oxide scale to facilitate the subsequent reaction to occur smoothly;
4. Nitriding step: under specific conditions, gas containing N element permeates into the metal until a compound layer with sufficient thickness and quality requirements is formed;
5. Cooling and setting: finally, the products that have been nitrided need to be rapidly cooled to room temperature to complete the closed-loop operation of the whole production process link.
Finally, let's see where it can be used.
1. All kinds of pump bodies, valves, gear boxes, mixers and other parts in the industrial field often need to be equipped with wear-resistant steel nitriding handles as support points or joints;
2. Military equipment such as armored vehicle track axle and turret slewing mechanism are also widely used to ensure its reliability and stability;
3. In the construction industry, places that are easily affected by heavy-load impact, such as crane hooks and conveyor chain joints, also need to be equipped with wear-resistant accessories of corresponding models and specifications to extend the overall service cycle of facilities ...
In a word, "nitriding handle of wear-resistant steel for industrial equipment", as a new composite material with excellent performance, has been widely recognized under the current social development trend and has gradually become one of the first choices for many important engineering projects. I believe that with the continuous progress and perfection of science and technology, more innovative technologies and advanced concepts will be applied to the research and development and promotion of such products in the future!
Rec. Prods.
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