Why is Jiangsu bimetallic liner popular among enterprises?
The base plate of Jiangsu bimetallic liner is made of low carbon steel or low alloy, stainless steel and other ductile materials, reflecting the advantages of bimetallic liner. The wear-resistant layer resists the wear of wear media, and the base plate bears the load of media. Therefore, the bimetallic liner has good impact resistance, and can withstand the impact and wear of high drop in the material conveying system.
The reasons why Jiangsu bimetallic liner is popular among enterprises are as follows:
1. Good heat resistance
The bimetal composite liner alloy wear-resistant layer is recommended to be used under the working condition of ≤ 600 ℃. If vanadium, molybdenum and other alloys are added to the bimetal liner alloy wear-resistant layer, it can withstand the high-temperature wear of ≤ 800 ℃. The recommended temperature is as follows:; Ordinary carbon steel base plate is recommended to be used under the working condition not higher than 380 ℃; Low alloy heat-resistant steel plate (15CrMo, 12Cr1MOV, etc.) base plate is recommended to be used under the working condition not higher than 540 ℃; The heat-resistant stainless steel substrate is recommended to be used under the working condition not higher than 800 ℃.
2. Good corrosion resistance
The alloy layer of Jiangsu bimetallic liner plate contains a high percentage of metal chromium, so it has certain rust prevention and corrosion resistance. It is used in coal chute and hopper to prevent coal sticking. High price performance ratio
The bimetal lining plate has a high performance price ratio.
Compared with ordinary steel plate, the service life can be increased by more than 10 times, which greatly reduces the maintenance cost and shutdown loss. Therefore, the performance price ratio of bimetal composite lining plate is 3-5 times that of ordinary materials. All kinds and specifications of bimetal wear-resistant plates are complete, and there are many varieties, which have become a series of commodities. The thickness of the wear-resistant alloy layer is 3~20mm, and the thickness of the bimetallic lining plate is 6mm, with unlimited thickness.
At present, standard bimetal liner can provide 3000 × 1500mm, can also be customized according to the drawing size according to user requirements. Lining plates are now divided into three types: ordinary type, impact resistant type and high temperature resistant type. Ordering high temperature wear-resistant and impact resistant composite steel plates shall be specified separately.
3. Convenient processing performance
Jiangsu bimetallic liner can be cut, bent or curled, welded and drilled. It can be processed into various parts that can be processed by ordinary steel plates. The cut bimetal backing plate can be welded into various engineering structures or parts. It can be welded, has good wear resistance and is widely favored.