哈氏合金 C-59：耐蚀性能与加工应用研究现状与进展

Hastelloy C-59: Research Status and Progress in Corrosion Resistance and Formability

摘要

C-59 是德国 Krupp VDM 公司于 20 世纪 80 年代推出的高性能镍基合金，其典型成分（质量分数）为 w(Ni)≥59%，w(Cr)=22%~24%，w(Mo)=15%~16.5%。C-59 以其在严苛环境中具有优异的耐蚀性而著称：在沸腾条件下，其在质量分数分别为 10% HNO₃、10% H₂SO₄ 和 1.5% HCl 中的均匀腐蚀速率仅有 0.051、0.203 和 0.076 mm/a。该合金塑性加工性能优良，出厂软态下的延伸率＞40%，抗拉强度为 690~900 MPa；同时，其超低的碳质量分数（＜0.01%）使其焊接过程不易形成晶间腐蚀，并能有效抑制碳化物析出，一经推出即受到市场广泛认可。本文在概述该合金发展历程的基础上，综合国内外最新研究成果，从冷加工成形、异种金属堆焊、耐蚀性能对比及钝化膜行为等角度，系统总结其研究现状与工程应用，并对未来发展方向提出展望。

参考文献

[1] Agarwal D C. Nickel base Alloys and newer 6Mo stainless steels meet corrosion challenges of the modern day chemical process industries. Anti-Corros Methods Mater, 2001, 48(5): 287

[2] Agarwal D C. Corrosion control with Ni-Cr-Mo alloy. Adv Mater Process, 2000, 158(2): 27

[3] VDM Metals International GmbH. VDM® C-59 Nicrofer 5923 hMo[DS/OL]. (2025-12-15) [2025-12-18]. https://www.vdm-metals.com/fileadmin/user_upload/Downloads/Data_Sheets/Data_Sheet_VDM_Alloy_59.pdf

[4] Agarwal D C, Brill U, Behrens T R. C-59, UNS N06059, provides answers to many critical problems of the marine industry: crevice corrosion, weld repair, SCC of fasteners // Proceedings of NACE International. New Orleans, 2004: Art No. NACE-04281

[5] Agarwal D C. Defy corrosion with recent nickel alloys. Chem Eng Prog, 1999, 95(1): 62

[6] Agarwal D C. A pure ternary high molybdenum containing Ni-Cr-Mo alloy UNS N06059 (C-59) provides reliable solutions to various maintenance and corrosion problems in naval/marine applications // Proceedings of NACE International. New Orleans, 2008: art No. NACE-08230

[7] 钟凯， 姜飞龙， 聂志宇， 等. 一种哈氏合金纤维及其制备方法：中国专利，118668270. 2024-09-20

[8] 帅国云， 魏少锋， 吴晓春. 一种哈氏合金纤维的制备装置及制备工艺：中国专利，119101970. 2024-12-10

[9] Volpi A, Serra G . Weld overlay of highly corrosion resistant nickel chromium molybdenum Alloys, UNS N06059, on low Alloy equipment operating at high temperature // Proceedings of ASME 2018 Symposium on Elevated Temperature Application of Materials for Fossil, Nuclear, and Petrochemical Industries. Seattle, 2018: Art No. ETAM2018-6715

[10] 王顺花， 陈宜， 张建晓， 等. Inconel625 合金堆焊管板退火过程中的组织和耐蚀性变化. 金属热处理， 2015， 40(12)： 22

[11] Kirchheiner R, Overbeck G W . Development of high performance cast alloys Alloy 31 and C-59 for the chemical process industry// Proceedings of Corrosion 2007. Nashville, 2007: Art No. NACE-07187

[12] Szczucka-Lasota B, Szymczak T, Węgrzyn T, et al. Superalloy -Steel joint in microstructural and mechanical characterisation for manufacturing rotor components. Materials, 2023, 16(7): Art No. 2862

[13] Sivakumar N, Gandhi B S, Kumar K S, et al. Effect of constant current and pulsed current gas tungsten arc welding process on microstructure and mechanical properties of superC-59 joints. Mater Res Express, 2022, 9(4): Art No. 046525

[14] Usciłowska A, Szczucka-Lasota B, Wegrzyn T, et al. Numerical simulations based on a meshfree method for nickel-steel welded joint manufactured by micro-jet cooling. Materials, 2022, 15(23): Art No. 8795

[15] Fink C, Zinke M, Jüttner S. Weldability of cast and wrought nickel base Alloys 59, 617 and 625 // Boellinghaus T, Lippold J C, Cross C E. Cracking Phenomena in Welds IV. Cham: Springer, 2016: 305

[16] Dodge M, Haldorsen L M, Gittos M, et al. Effect of temperature on resistance to hydrogen embrittlement of dissimilar metal welds subjected to senb and sent testing // Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering-OMAE, Hamburg, Germany, 2022

[17] 刘玉祥， 叶旭东. N06059 镍基合金焊接工艺研究. 化工与医药工程， 2024， 45(6)： 59

[18] 张伟， 朵元才， 张建晓， 等. 热丝 TIG 堆焊 C-59 镍基合金工艺及其堆焊层性能研究. 压力容器， 2020， 37(5)： 13

[19] 李锡伟， 王俊恒， 强凯， 等. N06059 镍基合金换热管-管板的焊接技术. 焊接技术， 2019， 48(2)： 30

[20] 刘飞， 邓宁嘉， 芮天安. 镍基合金 N06059 爆炸复合板开发应用. 石油化工设备， 2013， 42(2)： 86

[21] VDM. Metals International GmbH. VDM® Alloy 276 material data sheet No. 4115[DS/OL]. (2022-03-15) [2025-12-18]. https://www.vdm-metals.com/fileadmin/user_upload/Downloads/Data_Sheets/Data_Sheet_VDM_Alloy_C-276.pdf

[22] Weltschev M, Baessler R. Use of C-59 for the transport of highly corrosive dangerous goods. Adv Mater Res, 2011, 278: 581

[23] Trubcheninova A I, Abramov A V, Alimgulov R R, et al. The effect of microstructural changes in nickel-based alloys on their corrosion resistance in molten halides: A consideration of prospective structural materials for molten salt reactors. Appl Sci, 2025, 15(9): Art No. 4753

[24] Mishra A K, Shoesmith D W. Effect of Alloying elements on crevice corrosion inhibition of nickel-chromium-molybdenumtungsten alloys under aggressive conditions: An electrochemical study. Corros Sci, 2014, 70(7): 721

[25] Kish J R, Singbeil D L, Eng P. Corrosion of bed nozzle alloys in a wood-waste fluidized bed power boiler. Corros, 2007, 63(2): 197

[26] Agarwal D C. New Ni-Cr-Mo-alloy (UNS N06059) solves costly corrosion problem. Mater Perform, 1997, 36(3): 56

[27] Pettersson R F A, Storesund J, Nordling M. Corrosion of overlay weld cladding in waterwalls of waste fired CFB boiler. Corros Eng Sci Technol, 2013, 44(3): 218

[28] Abramov A V, Alimgulov R R, Trubcheninova A I, et al. Corrosion of metals and nickel-based alloys in liquid bismuth-lithium alloy. Metals, 2021, 11(5): Art No. 791

[29] Agarwal D C, Herda W R. The “C” family of Ni-Cr-Mo alloys’ partnership with the chemical process industry: The last 70 years. Mater Corros, 2004, 48(8): 542

[30] Zheng C, Liu Z D, Liu Q B, et al. Electrochemical behavior and passive film properties of Hastelloy C22 alloy, Laser-cladding C22 coating, and Ti-6Al-4V alloy in sulfuric acid dew-Point corrosion environment. Metals, 2022, 12(4): Art No. 683

[31] 郭灿， 石守稳， 戴海龙， 等. 含氯氢氟酸溶液中镍基合金的腐蚀机理：竞争吸附与钝化的相互作用// 第十一届全国腐蚀与防护大会文集. 天津， 2021： 110

[32] Luo H, Gao S J, Dong C F, et al. Characterization of electrochemical and passive behaviour of C-59 in acid solution. Electrochim Acta, 2014, 14(13): 412

[33] Skal S, Kerroum Y, Guenbour A, et al. Effect of abrasive particles on electrochemical behaviour of passive film formed on C-59 in contaminated phosphoric acid. J Mater Environ Sci, 2017, 8(9): 3234

[34] Hornus E C, Rodriguez M A. Effect of environmental variables and main alloying elements on the repassivation potential of Ni-Cr-Mo-(W) Alloys 59 and 686. Corros Rev, 2023, 41(2): 213

[35] Jebaraj J J M, Morrison D J, Suni I I. Hydrogen diffusion in Alloy 686 (UNS N06686) and C-59 (UNS N06059). Corrosion, 2015, 71(3): 376