内衬高铬双金属耐磨管道用于火力发电厂煤粉输送系统，湿干灰输送管，石子煤系统等,它的主要性能有：超耐磨、硬度高、综合性能好、耐磨性高、耐腐蚀、耐高温、抗磨损性能高、复合工艺先进、稳定、管道系统运行阻力小、抗热振性能好、安装使用方便。使用寿命达十年以上，但由于工艺不当对会产生泄漏现象，严重影响设备运转不正常，给客户带来严重的损失。
High chromium bimetallic wear-resistant pipeline lining is used in pulverized coal conveying system, wet and dry ash conveying pipe and stone coal system of thermal power plant. Its main performances are: super wear resistance, high hardness, good comprehensive performance, high wear resistance, corrosion resistance, high temperature resistance, high wear resistance, advanced composite technology, stability, low resistance of pipeline system operation. It has good thermal vibration resistance and is easy to install and use. The service life is more than ten years, but due to improper process, leakage will occur, which seriously affects the operation of equipment and brings serious losses to customers.