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在化肥生产设备中，转化炉管所占的比重很大。充分利用新材料并提高炉管的制造质量对降低化肥生产成本，增加生产效率至关重要。１ 新材料近十多年，可用于生产转化炉管的材料已有许多，特别是出现了许多新的材料，了解材料的发展史并掌握新材料的特点对于应用这些材料有重要?
In fertilizer production equipment, the proportion of converter tubes account for a great deal. Making the most of new materials and improving the quality of furnace tubes is crucial to reducing fertilizer production costs and increasing productivity. A new material For nearly a decade, there are many materials that can be used to produce reformer tubes. In particular, many new materials have emerged. Understanding the history of materials and grasping the characteristics of new materials is important for the application of these materials.