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Wear-resistant Composite Material Is Future Trend of Industry

Add Time:28/02/2014

Rapid development of modern industry puts forward higher and higher requirements on performance of mechanical equipment, which asks the equipment to chronically and stably run under high temperature, high pressure, high speed and other bad working conditions. Therefore, requirements for surface strength and wear resistance of equipment have also increased. Application of wear-resistant materials can effectively reduce consumption of mining equipment, thus increasing production efficiency and saving cost.

According to analysis of relevant institutions, development of modern industry puts forward higher requirements on performance of wear-resistant materials, which requires most of the wear-resistant materials to have both good tenacity and high strength characteristic. However, a kind of material both has high tenacity and high strength is hard to find in practical application. But, composite material can exactly meet this request. Hence, developing new wear-resistant composite materials is one of the problems urgently to be solved in industrial production.

Currently, domestic and foreign research of wear-resistant composite materials is increasingly year by year. Wear-resistant composite material has been well applied to production of hammerhead, lining board, jaw plate, bucket teeth and other abrasive parts. With the improvement of production technology and optimization of materials, application of wear-resistant composite materials will be wider and wider. Because abrasive problem is inevitable and existing objectively in industrial production. Hence, wear-resistant materials industry is also known as 'immortal industry'. Wear-resistant composite material is a new kind of material with emerging technology, which develops on the basis of traditional wear-resistant material. Along with continuous progress of industry and constant upgrading of market demand, wear-resistant composite material has taken the place of traditional wear-resistant material in some application fields, which has promising prospect.

Applications of wear-resistant composite material are very wide, including engineering machinery, mining, cement, sand, etc. In mining exploitation and ore beneficiation process, hammerhead of crushers, lining board and steel ball of ball mill, steel wire rope of bucket elevator and blade of ventilator all belong to wearing parts. The most wearing parts also have large demands of wearing-resistant parts. In order to maintain normal production and operation of cement, sand and mining industry, there must have sufficient supply of wear-resistant spare parts. Hence, for a long time, wear-resistant material industry is always necessary partner of cement and sand industry, which has a significant role in improving benefits and reducing cost of cement, sand and mining industries.