耐磨管输送已经遍及电力、冶金、煤炭、石油、化工、建材、机械等行业，并高速地发展着。
Wear-resistant pipe transportation has been widely used in electric power, metallurgy, coal, petroleum, chemical industry, building materials, machinery and other industries, and is developing rapidly.
耐磨管的磨损是一种普遍存在的现象，凡两个物体相互接触并有相对运动的表面都会发生磨损。管道磨损是指管道材料受到流动水和小而松散的粒子冲击时，材料表面引起的脱离或转移而造成的损伤破坏的磨损现象。
The wear of wear-resistant pipe is a common phenomenon, where two objects contact each other and have relative movement of the surface will occur wear. Pipeline wear refers to the wear phenomenon caused by the detachment or transfer of material surface when pipeline material is impacted by flowing water and small loose particles.
采用理想的高强、高韧、高塑材料的耐磨管是减少磨料磨损的重要方式。
It is an important way to reduce abrasive wear by using ideal high strength, high toughness and high plasticity wear resistant pipe.
耐磨管的材料基本上分四类，1、高分子材料管；2、无机非金属材料管；3、金属材料管；4、复合材料管。
The materials of wear-resistant pipes are basically divided into four categories: 1. polymer pipes; 2. inorganic non-metallic pipes; 3. metal pipes; 4. composite pipes.
耐磨管广泛用于磨损严重的矿山充填料、矿精粉和尾矿运送，燃煤火电厂送粉、除渣、输灰等耐磨管道也非常合适。
Wear-resistant pipes are widely used for transportation of heavily worn mine fillings, concentrate and tailings. Wear-resistant pipes such as powder feeding, slag removal and ash conveying are also very suitable for coal-fired power plants.