RESEARCH PROGRESS ON HIGH-NITROGEN AUSTENITIC STAINLESS STEEL
Keywords:
High-performance materials, High-nitrogen austenitic stainless steel, Smelting technology, Pressure electric-slag remelting, Welding technologyAbstract
Advancements in metallurgical technology, coupled with the ever-growing industrial demand, have continuously driven the development of new materials. High-nitrogen austenitic stainless steel (HNASS), a resource-saving material, has been extensively investigated and rapidly developed owing to its high strength, high plasticity, and excellent corrosion resistance. This paper chronologically outlines the development of Cr–Mn–N series HNASS, which has evolved primarily through nickel-saving high-manganese austenitic stainless steel (such as AISI 200 series stainless steel), low-carbon molybdenum-containing austenitic stainless steel (such as AL6XN), and nickel-free HNASS (such as P900, developed by the VSG company of Germany). The development of HNASS is constrained by advancements in smelting technology. This paper outlines the current smelting methods for high-nitrogen steel, including atmospheric pressure smelting and high-pressure smelting, and summarizes the issues encountered during the smelting process. Welding technology is another key factor limiting the industrial application of HNASS. Extensive research has been conducted to reduce the number of welding defects in high-nitrogen steel. By optimizing welding processes and improving welding filler materials, welding joints with good performance can be obtained. However, welding technology for HNASS with universal applicability and industrialization potential still warrants further research.References
[1] Duan ZY, Kim MK, Fang YJ, et al. Investigation of laser-powder bed fusion driven controllable heterogeneous microstructure and its mechanical properties of martensitic stainless steel. Materials Science and Engineering: A, 2024, 891: 145917.
[2] Liu ZZ, Wei ZY, Zou XH, et al. Microstructural evolution and mechanical behavior of Custom 465 precipitation hardening stainless steel fabricated via laser powder bed fusion. Materials Science and Engineering: A, 2024, 892: 146069.
[3] Liu ZB, Yang Z, Wang XH, et al. Enhanced strength-ductility synergy in a new 2.2 GPa grade ultra-high strength stainless steel with balanced fracture toughness: elucidating the role of duplex aging treatment. Journal of Alloys and Compounds, 2022, 928: 167135.
[4] Liu L, Wang GC, Xiao YY, et al. Molecular dynamics simulation of Cr-N clusters formation in high nitrogen austenitic stainless steel. Scripta Materialia, 2023, 227: 115309.
[5] Wang Y, Wang ZH, Wang W, et al. Effect of nitrogen content on mechanical properties of 316L(N) austenitic stainless steel. Materials Science and Engineering: A, 2023, 884: 145549.
[6] Zheng C, Liu JB, Jiang LZ, et al. Effect of tensile deformation on microstructure and corrosion resistance of the high nitrogen austenitic stainless steel. Acta Metallurgica Sinica (English Letters), 2022, 58: 193.
[7] He ZF, Sun LF, Guo YX, et al. Strengthening high-nitrogen austenitic stainless steel via constructing multi-scaled heterostructure. Journal of Materials Research and Technology, 2024, 32: 2076.
[8] Li J, Yang Y, Ren Y, et al. Effect of cold deformation on corrosion fatigue behavior of nickel-free high nitrogen austenitic stainless steel for coronary stent application. Journal of Materials Science & Technology, 2018, 34(4): 660.
[9] Zhang CS, Hu Q, Fang HL, et al. Regulation of mechanical properties in vanadium-containing high-nitrogen austenitic stainless steel via nano-sized precipitated phase control. Journal of Materials Research and Technology, 2024, 31: 2531.
[10] Wang Y, Wang YF, Wang ZH. Enhancing yield strength of high nitrogen austenitic stainless steel. Journal of Constructional Steel Research, 2021, 187: 106927.
[11] Andrew JH. Nitrogen in iron. Carnegie Scholarship Memoirs, 1912, 3: 236-245.
[12] Yan W. The developing prospect for the stainless steel of type 200 (Mn-serials). China's Manganese Industry, 2004, 22(2): 8.
[13] Uhlig HH. The role of nitrogen in 18-8 stainless steel. Transactions of the American Society for Metals, 1942.
[14] Simmons JW. High-nitrogen alloying of stainless steels. Materials Science and Engineering: A, 1996, 207(2): 159.
[15] Talonen J, Taulavuori T, Hanninen H. Effect of temperature on tensile behavior and microstructure evolution of nitrogen alloyed austenitic stainless steel. International Conference on High Nitrogen Steels, 2006, 8: 52.
[16] Wang S, Yang K, Shan Y, et al. Study of cold deformation behaviors of a high nitrogen austenitic stainless steel and 316L stainless steel. Acta Metallurgica Sinica (English Letters), 2007, 43: 171.
[17] Wang S, Yang K, Shan Y, et al. Effects of cold deformation on microstructure and mechanical behavior of a high nitrogen austenitic stainless steel. Acta Metallurgica Sinica (English Letters), 2007, 43: 713.
[18] Talha M, Behera CK, Sinha OP. A review on nickel-free nitrogen containing austenitic stainless steels for biomedical applications. Materials Science and Engineering: C, 2013, 33(7): 3563.
[19] Li L, An L, Zhou X, et al. Biological behaviour of human umbilical artery smooth muscle cell grown on nickel-free and nickel-containing stainless steel for stent implantation. Scientific Reports, 2016, 6: 18762.
[20] Li HB, Jiang ZH, Cao Y, et al. Fabrication of high nitrogen austenitic stainless steels with excellent mechanical and pitting corrosion properties. International Journal of Minerals, Metallurgy and Materials, 2009, 16(4): 387.
[21] Chipman J, Corrigan DA. Prediction of the solubility of nitrogen in molten steel. Transactions of the Metallurgical Society of AIME, 1965, 233: 1249.
[22] Han PW, Zhang GH, Chu SJ. Nitrogen solubility in Mn–Si–Fe melts. ISIJ International, 2017, 57(4): 764.
[23] Mori G, Bauernfeind D. Pitting and crevice corrosion of super-austenitic stainless steels. Materials and Corrosion, 2004, 55(3): 164.
[24] Jiang ZH, Zhu HC, Li HB, et al. Pressurized metallurgy for high performance special steels and alloys. IOP Conference Series: Materials Science and Engineering, 2016, 143: 012038.
[25] Wang YQ, Hu CJ, Tian K, et al. Excellent ductility of an austenitic stainless steel at a high strength level achieved by a simple process. Materials & Design, 2024, 239: 112796.
[26] Sun SC, Wei SF, Wang GY, et al. The synthesis and electrochemical behavior of high-nitrogen nickel-free austenitic stainless steel. Journal of Materials Engineering and Performance, 2014, 23(11): 3957.
[27] Ahmed A, Ghali SN, Eissa M, et al. Influence of partial replacement of nickel by nitrogen on microstructure and mechanical properties of austenitic stainless steel. Journal of Metallurgy, 2011, 1: 639283.
[28] Feng H, Li HB, Jiang ZH, et al. Designing for high corrosion-resistant high nitrogen martensitic stainless steel based on DFT calculation and pressurized metallurgy method. Corrosion Science, 2019, 158: 108081.
[29] Maruyama N, Sanbe M, Katada Y, et al. Fatigue property of nickel-free high-nitrogen austenitic stainless steels in simulated body fluid. Materials Transactions, 2009, 50(11): 2615.
[30] Tyuftyaev AS, Gadzhiev MK, Il’ichev MV, et al. Nitriding of high-alloy steel during plasma arc remelting. Metallurgist, 2019, 63(1): 156.