Wear Resistance Steel Plate

Wear-resistant steel plate is a special plate product specially designed for use under the conditions of large-area wear and tear. Commonly used wear-resistant steel plate is in the toughness, good plasticity of ordinary low carbon steel or low alloy steel surface through the surfacing method of a certain thickness of high hardness, excellent wear resistance alloy wear-resistant layer and made of plate products. In addition, there are cast wear-resistant steel plate and alloy quenching wear-resistant steel plate.

Wear-resistant steel plate consists of low carbon steel plate and alloy wear-resistant layer of two parts, alloy wear-resistant layer is generally 1/3 ~ 1/2 of the total thickness. work by the matrix to provide resistance to external forces such as strength, toughness and plasticity and other comprehensive performance, by the alloy wear-resistant layer to provide to meet the needs of specified conditions of the wear-resistant properties.

1, Excellent wear resistance alloy wear-resistant layer of the chemical composition of the carbon content of 4 ~ 5%, the chromium content of up to 25 ~ 30%, the metallographic organization of Cr7C3 carbide volume fraction of more than 50%, the macro-hardness of HRC56 ~ 62, the hardness of chromium carbide HV1400 ~ 1800, due to the carbide into a perpendicular to the direction of wear and distribution, even if the same composition and hardness of the casting alloy comparison. Alloy comparison, wear resistance performance increased by more than double.

2, Good impact resistance wear-resistant composite steel plate substrate for low carbon steel or low alloy. Stainless steel and other toughness materials, reflecting the superiority of bimetallic, wear-resistant layer to resist the abrasion of wear media, the substrate to withstand the load of the media, so there is good impact resistance. It can withstand the impact and abrasion in the material handling system to withstand high drop hoppers and other impacts and abrasion.

3, Better heat resistance alloy wear-resistant layer recommended for use in ≤ 600 ℃ working conditions, if the alloy wear-resistant layer in the addition of vanadium, molybdenum and other alloys, can withstand high temperature wear ≤ 800 ℃. Recommended temperatures are as follows: ordinary carbon steel base plate is recommended to be used in conditions not higher than 380 ℃; low-alloy heat-resistant steel plate (15CrMo, 12Cr1MOV, etc.) base plate is recommended to be used in conditions not higher than 540 ℃; heat-resistant stainless steel base plate is recommended to be used in conditions not higher than 800 ℃.

4, Good corrosion resistance wear-resistant composite steel plate alloy layer contains a high percentage of metal chromium, so it has a certain anti-rust and corrosion resistance. It can be used in occasions such as coal drop cylinder and funnel to prevent coal sticking.

We have sufficient inventory and can be packed and shipped in the shortest time. If you have the needs of abrasion resistant steel plate or other hot rolled steel plate products, please contact me.

Hot Tags: wear resistance steel plate, China wear resistance steel plate manufacturers, suppliers, factory