陶瓷内衬复合钢管。
Ceramic lined composite steel pipe.
复合管因充分发挥了钢管强度高、韧性好、耐冲击、焊接性能好以及刚玉瓷高硬度、高耐磨、耐蚀、耐热性好，克服了钢管硬度低、耐磨性差以及陶瓷韧性差的特点。因此，复合管具有良好的耐磨、耐热、耐蚀及抗机械冲击与热冲击、可焊性好等综合性能。是输送颗粒物料、磨削、腐蚀性介质等理想的耐磨、耐蚀管道。
The composite pipe has the characteristics of high strength, good toughness, good toughness, good impact resistance, good welding performance, high hardness, wear resistance, corrosion resistance and heat resistance of corundum porcelain. It overcomes the characteristics of low hardness, poor wear resistance and poor toughness of ceramic. Therefore, the composite pipe has good wear resistance, heat resistance, corrosion resistance, mechanical shock resistance, thermal shock and good solderability. It is an ideal wear resistant and corrosion resistant pipeline for conveying granular materials, grinding and corrosive media.
由于该管具有耐磨、耐蚀、耐热性能，因此可广泛应用于电力、冶金、矿山、煤炭、化工等行业作为输送砂、石、煤粉、灰渣、铝液等磨削性颗粒物料和腐蚀性介质，是一种理想的耐磨蚀管道。
Because of its wear resistance, corrosion resistance and heat resistance, it can be widely used in power, metallurgy, mining, coal, chemical and other industries as abrasive particles and corrosive media such as sand, stone, pulverized coal, ash, aluminum liquid and so on. It is an ideal corrosion resistant pipeline.