Hebei Juxin Conveyor Engineering Co., Ltd. is one of the most credible manufacturers and suppliers of abrasion resistant steel plate in China. Be free to buy bulk abrasion resistant steel plate in stock here and get free sample from our factory. Customized orders are welcome.
Introduction
Abrasion resistant steel plate is steel that has been specially processed and alloyed to have high hardness and wear resistance, capable of withstanding the friction and impact of materials during use and having a longer service life than ordinary steel plates.
Application
Mining Industry
Steel wear plate is used in the manufacturing of mining equipment such as crusher liners, conveyor belts, and ore bins. The abrasion resistant steel plates can withstand the impact and friction of ores, reducing equipment wear and maintenance costs.
Construction Machinery
In bulldozers, loaders, and excavators, abrasion resistant steel plates (plastic wear plate) are used for parts such as bucket blades and boom arms to improve the wear resistance and service life of these components in harsh working environments.
Waste Treatment Equipment
In waste incineration plants and garbage sorting equipment, abrasion resistant steel plates (nylon wear plate)are used to resist the corrosion and wear of waste materials, ensuring the normal operation of the equipment.
Transportation Industry
ceramic wear plate is used in the manufacturing of dump truck compartments and railway freight car floors to improve the wear resistance of the vehicles and reduce the frequency of maintenance and replacement of components.
Design
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Types 1. Metal Wear Plates: They are usually made of high-hardness steel or alloy steel, such as high-chromium white iron and manganese steel. These materials have excellent abrasion resistance and impact resistance, making them suitable for use in harsh environments where there is high-intensity friction and impact, like in mining and construction. 2. Ceramic Wear Plates: Composed of ceramic materials, they have extremely high hardness and wear resistance, as well as good corrosion resistance and high-temperature resistance. They are often used in occasions with high requirements for wear resistance and corrosion resistance, such as in chemical and cement industries. However, ceramic wear plates are relatively brittle and have poor impact resistance. 3. Plastic Wear Plates: Made of high-performance plastics like ultra-high molecular weight polyethylene (UHMWPE). They have good abrasion resistance, self-lubrication, impact resistance, and chemical corrosion resistance. They are suitable for conveying materials with low hardness and are widely used in food, beverage, and light industry due to their light weight, low noise, and easy installation. Manufacturing Process 1. Smelting: High-quality pig iron and scrap steel are selected as raw materials and smelted in a converter or electric furnace. During the smelting process, alloy elements are accurately added according to the required composition to adjust the performance of the steel. 2. Rolling: The molten steel is cast into slabs or billets and then rolled at high temperatures. Through multiple passes of rolling, the steel is made to have a dense microstructure and the required thickness and width. 3. Heat Treatment: The rolled steel plate is subjected to heat treatment processes such as quenching and tempering to further improve its hardness, strength, and toughness, enabling it to achieve the best comprehensive performance. |
Advantage
Material Selection Design
Base Material
Usually, high-quality carbon steel or low-alloy steel is selected as the base material. Carbon steel has good machinability and weldability, and low-alloy steel can improve the overall performance of the steel plate, such as strength and toughness, on the basis of carbon steel.
Alloying Elements
Alloying elements play a crucial role in improving the wear resistance of steel plates. Common alloying elements include chromium (Cr), manganese (Mn), molybdenum (Mo), vanadium (V), and nickel (Ni). Chromium can form hard chromium carbides, enhancing the hardness and wear resistance of the steel. Manganese can improve the hardenability and toughness of steel. Molybdenum and vanadium can refine the grain of steel, improve the strength and heat resistance, and further enhance the wear resistance. Nickel can improve the toughness and corrosion resistance of steel, which is beneficial for working in harsh environments.
Microstructure
The microstructure of abrasion resistant steel plates is carefully designed. A microstructure mainly composed of martensite or bainite is often preferred because these microstructures have high hardness and strength, which can effectively improve the wear resistance of steel plates. In addition, a small amount of retained austenite can also be appropriately introduced to improve the toughness of the steel plate and make it more resistant to impact.
Structural Design
Thickness Design
The thickness of the abrasion resistant steel plate is determined according to the specific working conditions and wear requirements. For occasions with high wear requirements, such as the linings of mining crushers and the buckets of excavators, thicker steel plates are usually required to ensure a long service life. Generally, the thickness of abrasion resistant steel plates can range from a few millimeters to tens of millimeters.
Shape Design
Alloying elements play a crucial role in improving the wear resistance of steel plates. Common alloying elements include chromium (Cr), manganese (Mn), molybdenum (Mo), vanadium (V), and nickel (Ni). Chromium can form hard chromium carbides, enhancing the hardness and wear resistance of the steel. Manganese can improve the hardenability and toughness of steel. Molybdenum and vanadium can refine the grain of steel, improve the strength and heat resistance, and further enhance the wear resistance. Nickel can improve the toughness and corrosion resistance of steel, which is beneficial for working in harsh environments.
Microstructure
The microstructure of abrasion resistant steel plates is carefully designed. A microstructure mainly composed of martensite or bainite is often preferred because these microstructures have high hardness and strength, which can effectively improve the wear resistance of steel plates. In addition, a small amount of retained austenite can also be appropriately introduced to improve the toughness of the steel plate and make it more resistant to impact.
Production
Intelligent Production Workshop
Hebei, May 1st , 2023, JUXIN is thrilled to announce the triumphant completion and utilization of its state-of-the-art 6,000 square meter intelligent production workshop.
Intelligent Idler Production Line
Hebei, June 1st, 2023,JUXIN announces the successful implementation of its state-of-the-art Intelligent Idler Production Line.
Certificate
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|
Thickness |
C |
Si |
Mn |
P |
S |
Cr |
|
3+3 |
3.5 - 4.5 |
0.4 - 1.2 |
0.4 - 1.0 |
- |
- |
19 - 22 |
|
4+4 |
3.5 - 4.5 |
0.4 - 1.2 |
0.4 - 1.0 |
- |
- |
19 - 23 |
|
5+5 |
3.5 - 4.5 |
0.4 - 1.2 |
0.4 - 1.0 |
- |
- |
20 - 23 |
|
6+6 |
3.5 - 4.5 |
0.4 - 1.2 |
0.4 - 1.0 |
- |
- |
24 - 38 |
|
8+8 |
3.5 - 4.5 |
0.5 - 1.2 |
0.5 - 1.0 |
- |
- |
27 - 31 |
Chemical Composition of Deposited Matal (Wt%)
