Magnetometric assessment of the influence of chemical elements on the corrosion of austenitic Fe-Cr-Ni alloys

被引：0
作者：
Snizhnoi, G. V. [1 ]
Snizhnoi, V. L. [1 ]
机构：
[1] Natl Univ Zaporizhzhia Polytech, Minist Educ & Sci Ukraine, Zaporizhzhia, Ukraine
来源：
MATERIALS SCIENCE | 2024年 / 60卷 / 01期
关键词：
Austenite; Corrosion; Magnetic susceptibility; Alloys; Carbon; Chromium; CHROMIUM-NICKEL STEELS; BEHAVIOR; RESISTANCE; FRACTURE;
D O I：
10.1007/s11003-024-00857-9
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The role of individual (P, C, Mn, Cr) and combined (Q2 (S + P), Q4 (S + P + N + C), Q6 (S + P + N + C + Si + Mn), Q8 = Q (S + P + N + C + Si + Mn + Ni + Cr)) elements in five melts of 06KhN28MDT alloy was studied. A correlation was established between the corrosion rate K in chloride-containing environments, specific magnetic susceptibility chi 0 of austenite (matrix), and the percentage content of elements was established. A set of various graphical models of such dependencies was revealed. The positive and negative role of individual and combined elements on the pitting resistance of melts was found.
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页码：91 / 96
页数：6
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