
No8028【No8028】镍铜合金耐蚀性钢板
No8028 alloy steel is a kind of copper nickel alloy corrosion resistance is good, in various media with good corrosion resistance, good welding performance, high strength and moderate, the alloy has been widely used in various occasions.
No8028合金钢在咸水或海水具有X良的抗孔蚀、应力腐蚀能力.尤其是耐氢氟酸和抗盐酸.广泛应用于化工、石油、海洋工业。
No8028合金钢化学成分:
| C | Mn | Si | S | Ni | Cu | Fe |
No8028 | ≤0.30 | ≤2.00 | ≤0.50 | ≤0.024 | ≥63 | 28.0~34.0 | ≤2.5 |
No8028合金钢物理性能:密度:8.83g/cm3 熔点:1300-1390℃
No8028 在常温下合金的机械性能的X小值:
| 抗拉强度 | 屈服强度 | 延伸率 | 布氏硬度 |
No8028 | 480 | 170 | 35 | ≥331 |
No8028力学性能(X质棒材)
| 状态 | σЬ/ MPa | σ0.2/MPa | δ5 /% |
棒材/ | 轧棒 | 760 | 585 | 8 |
锻棒 | 585 | 380 | 10 | |
管件 | 退火 | 483 | 83 | 40 |
去应力 | 586 | 207 | 15 |
No8028合金钢特性:No8028合金钢是一种用量X大、用途X广、综合性能极佳的耐蚀合金。此合金在氢氟酸和氟气介质中具有X异的耐蚀性,对热浓碱液也有X良的耐蚀性。同时还耐中性溶液、水、海水、大气、有机化合物等的腐蚀。该合金的一个重要特征是一般不产生应力腐蚀裂纹,切削性能良好。
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