45CT NiCrTi 热喷涂丝是一种用于热喷涂涂层工艺的丝。它由镍、铬和钛组成,由于其出色的抗氧化性和良好的机械性能,常用于高温应用。该丝可用于制造涂层,以防止腐蚀、磨损和侵蚀
可产生致密、结合良好的镀层,并具有优异的耐腐蚀性和良好的耐磨性。对锅炉环境中的钒和硫气体的腐蚀性极强。事实证明,它作为锅炉锅炉管的保护性电弧喷涂涂层特别有效。可相当于Tafa 45CT、Metco 8500。
材料 | 铬镍铁合金625 | 镍95铝5 | 45CT | 蒙乃尔合金400 | HC-276 | Cr20Ni80 | K500 |
碳 | ≤0.05 | ≤0.02 | 0.01-0.1 | ≤0.04 | ≤0.02 | ≤0.08 | ≤0.25 |
锰 | ≤0.4 | ≤0.2 | ≤0.2 | 2.5-3.5 | ≤1.0 | ≤0.06 | ≤1.5 |
磷 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.02 | ≤0.01 |
硫 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 |
硅 | ≤0.15 | ≤0.2 | ≤0.2 | ≤0.15 | ≤0.08 | 0.75-1.6 | ≤0.5 |
铬 | 21.5-23 | ≤0.2 | 42-46 | - | 14.5-16 | 20-23日 | - |
镍 | 剩余 | 剩余 | 剩余 | 65-67 | 剩余 | 剩余 | 剩余 |
铜 | - | - | - | 剩余 | - | - | 27-33 |
钼 | 8.5-10 | - | - | - | 15-17 | - | - |
钛 | ≤0.4 | 0.4-1 | 0.3-1.0 | 2.0-3.0 | - | - | 0.35-0.85 |
铝 | ≤0.4 | 4--5 | - | ≤0.5 | - | - | 2.3-3.15 |
铁 | ≤1.0 | - | ≤0.5 | ≤1.0 | 4.0-7.0 | - | ≤1.0 |
铌 | 3.5-4.15 | - | - | - | - | ≤1.0 | - |
钴 | - | - | - | - | - | - | - |
钒 | - | - | - | - | ≤0.35 | - | - |
钨 | - | - | - | - | 3.0-4.5 | - | - |
其他 | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 |
线材:0.12 至 8.0 毫米。