20 16 latest wear-resistant plate price and its characteristics

Now the wear-resistant plates in metal plates can be highly polished, corrosion-resistant and rust-proof. What's the price of wear-resistant board? What's the latest price of 20 16 wear plate? What are the characteristics of wear plates? Xiao Bai compiled some information about wear-resistant boards today, which I believe can help you get the questions you want to know. Let's get to know it with you! Wear-resistant board has a good reputation. The article provides the latest quotation of wear-resistant plates in official website for your reference when purchasing: Come and consult friends!

brief introduction

Bimetal composite wear-resistant steel plate is composed of low-carbon steel plate and alloy wear-resistant layer, and the wear-resistant layer generally accounts for 1/3- 1/2 of the total thickness. When working, the matrix provides comprehensive properties such as strength, toughness and plasticity against external forces, and the wear-resistant layer provides wear-resistant properties that meet the requirements of specified working conditions.

The alloy wear-resistant layer of wear-resistant steel plate is metallurgically bonded with the matrix. Through special equipment and automatic welding process, high hardness self-protective alloy welding wire is welded evenly on the substrate. The number of composite layers is one to two or even multiple layers. In the process of compounding, uniform transverse cracks appear due to different shrinkage rates of alloys, which is a remarkable feature of wear-resistant steel plates.

The wear-resistant layer is mainly composed of chromium alloy, and other alloy components such as manganese, molybdenum, niobium and nickel are added. The carbides in the metallographic structure are fibrous, and the fiber direction is perpendicular to the surface. The microhardness of carbide can reach HV 1700-2000, and the surface hardness can reach HRc58-62. Alloy carbide has strong stability at high temperature, maintains high hardness, and also has good oxidation resistance, and can be used normally within 500℃.

Wear-resistant steel plate has high wear resistance and good impact performance, and can be cut, bent and welded, and can be connected with other structures by welding, plug welding and bolt connection. It saves time and is convenient in the field maintenance process, and is widely used in metallurgy, coal, cement, electric power, glass, mines, building materials, bricks and tiles, etc. Compared with other materials, it has a higher cost performance and is more and more affected.

The latest quotation of 20 16 wear plate:

Xin Hongyu wear-resistant vibration? Jiangsu 2300 yuan

Nm360 wear-resistant steel plate? 6mm thick? Tianjin 2900 yuan

NM400 wear-resistant plate Shanghai 6400 yuan

Wear-resistant large steel plate for metallurgical machinery and equipment? Shandong 17500 yuan

Muhu? NM360/N offer: 4.90 yuan.

High quality? Wear-resistant plate price: 7.00 yuan

Surfacing wear-resistant steel plate? Quotation: 2 1.00

Introduction of wear-resistant plate:

Wear-resistant steel plate is an alloy wear-resistant layer formed by surfacing welding on ordinary steel plate, heat-resistant steel plate and stainless steel plate, which is mainly composed of Cr7C3 carbide with volume fraction above 50%.

Wear-resistant steel plate has high wear resistance, impact resistance, deformability and weldability, and can be directly processed into engineering parts like steel plate, such as crimping deformation, cutting, punching, etc., to meet the needs of wear-resistant industrial and mining.

Compared with many wear-resistant materials, wear-resistant composite steel plate has its irreplaceable remarkable characteristics:

1 Although the manufacturing cost of wear-resistant composite steel plate with high performance-price ratio increases, its service life is increased several times, which greatly reduces the maintenance cost and downtime loss, and its performance-price ratio is about 2-4 times higher than that of ordinary materials. The greater the material handling capacity, the more serious the equipment wear, and the more obvious the economic effect of using wear-resistant composite steel plate.

Compared with several typical materials, the wear resistance is as follows:

(1) and as-cast high chromium cast iron; 1.5~2.5;

(2) using tool steel; 5~ 10;

(3) using high manganese steel; 5~ 10;

(4) low carbon steel; 20~25;

2. The alloy layer of composite steel plate with good corrosion resistance and wear resistance contains a high percentage of chromium, so it has certain rust resistance and corrosion resistance. When used in coal drop pipes and funnels, it can prevent coal from sticking.

3, strong applicability, wear-resistant composite steel plate specifications, varieties, has become a commodity serialization. The thickness of wear-resistant alloy layer is 3 ~ 20 mm, and the thinnest thickness of composite steel plate is 6mm, and the thickness is not limited. At present, the standard wear-resistant composite steel plate can provide 1200 or 1450×2000mm, and can also be customized according to user's needs and drawing size. Wear-resistant composite steel plates are now divided into three types: ordinary, impact-resistant and high-temperature resistant. Please pay attention when ordering high-temperature wear-resistant and impact-resistant composite steel plates.

4. Good impact resistance: The bottom layer of wear-resistant composite steel plate is low carbon steel or low alloy. Tough materials such as stainless steel reflect the advantages of bimetal, the wear-resistant layer resists the wear of wear medium, and the matrix bears the load of medium, so it has good impact resistance. Can withstand the impact and wear of high drop hopper in material conveying system.

5. Good heat resistance: Wear-resistant layer is recommended to be used at ≤600℃. If vanadium, molybdenum and other alloys are added to the alloy layer, it can withstand high temperature wear at ≤800℃. ? The recommended temperature is as follows: Ordinary carbon steel substrate is recommended to be used at a temperature not higher than 380℃; ? Low alloy heat-resistant steel plates (15CrMo, 12Cr 1MoV, etc. It is recommended to use it at a temperature not higher than 540℃; ? The heat-resistant stainless steel substrate is recommended not to be higher than 800? Use at 20℃.

6, high wear resistance? The chemical composition of the alloy layer contains 4-5% carbon and 25-30% chromium. The volume fraction of Cr7C3 carbide in its metallographic structure is above 50%, and its macro hardness is HRC 56-62. The hardness of chromium carbide is HV 1400- 1800, which is higher than that of sandstone. Because carbides are vertically distributed along the wear direction, the wear resistance is more than doubled even compared with the cast alloy with the same composition and hardness.

7. The wear-resistant composite steel plate with convenient processing can be cut, leveled, punched, bent and curled, and can be made into flat plate, arc plate, cone plate and cylinder. The cut composite plate can be tailor-welded into various engineering structural parts or parts. Composite plates can also be heated and pressed into complex shapes with molds. Wear-resistant composite steel plate can be fixed on the equipment by bolts or welding, which is convenient for replacement and maintenance.

Wear-resistant board is more in line with the current building use. Wear-resistant board is a relatively new type of board and the best substitute for iron-based wood-based panels. However, the manufacturing technology is still improving at present, but I believe that in the near future, most of our families will use wear-resistant wood-based panels, which are safe and environmentally friendly, and the price is relatively low. However, its color is relatively light, and it is more troublesome to maintain, so everyone should pay attention to its price when purchasing, hoping to help everyone.