Application of high wear-resistant ceramic liner in blast furnace charging car


Release Time :

May 07,2024

And increase the workload of daily maintenance. The application of high wear-resistant ceramic liner has successfully solved the problem of wear and tear of material car. The material car is one of the main equipment of the blast furnace, the main reason for its damage is: the car loaded with ore, coke, most of the sharp edges with more sharp edges, wear and tear of the material car lining serious scouring, and at the same time, due to the large weight of the material car, steel wire rope, winch motors, gearboxes, the load, very prone to failure, resulting in significant economic losses. To improve the service life of the material car. Must be the first to solve the material car liner of the scouring resistance, wear resistance and the weight of the material car itself. Each car weighs 9.3 tons The original design with Mn13 liner, wear resistance performance is general, short service life, maintenance, repair volume, consume more spare parts funds, maintenance costs are higher. It is necessary to design a new type of wear-resistant liner to replace the original manganese steel liner as soon as possible to meet the demand of blast furnace production. For this reason, our company organizes professional personnel to conduct many comparative experiments on various wear-resistant materials (austenitic stainless steel, high manganese steel, wear-resistant rubber, wear-resistant ceramic materials, etc.), and the experimental results show that NMC type wear-resistant ceramics have a better effect.