The present work describes the application of High-Velocity oxy-fuel spray process with Ni-20Cr₂O₃ powder deposition on the various pipeline steels namely SS 202, SS 304, and mild steel. The slurry erosion wear tests were performed on coated and uncoated steels by considering slurry concentration, impact velocity, and erosion time as input parameters. It was concluded that for all materials, rpm (impact velocity of erodent's) influences on erosion wear the most. It was also noticed that the erosion resistance has been improved with SS 202 steel followed by to SS 304 and mild steel. Further, Ni-20Cr₂O₃ coatings showed maximum enhancement in slurry wear resistance of mild steel, followed by SS 304 steel and SS 202 steel.

目前的工作描述了采用Ni-20Cr ₂ O ₃粉末沉积的高速含氧燃料喷涂工艺在各种管线钢（SS 202，SS 304和低碳钢）上的应用。通过将浆液浓度，冲击速度和腐蚀时间作为输入参数，对涂层和未涂层​​钢进行了浆液腐蚀磨损测试。得出的结论是，对于所有材料，rpm（侵蚀者的撞击速度）对侵蚀磨损的影响最大。还应注意的是，使用SS 202钢的耐蚀性得到了提高，其次是SS 304和低碳钢。此外，Ni-20Cr ₂ O ₃涂层在低碳钢，其后是SS 304钢和SS 202钢中表现出最大的耐浆液磨损性增强。