Features of Formation of Diffusion Layer of Steel VNS32-VI Containing Beryllium under Various Types of Thermochemical Treatment

IF 0.5 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Inorganic Materials: Applied Research Pub Date : 2024-08-08 DOI:10.1134/S2075113324700680

G. S. Sevalnyov, R. M. Dvoretskov, D. Yu. Nefyodkin, M. A. Gorbovets, A. G. Kolmakov, A. A. Solntseva

引用次数: 0

Abstract—A study of the features of the formation of a diffusion layer in beryllium-containing steel VNC32-VI during vacuum nitriding and carburization is carried out. It is established that saturation with carbon and nitrogen makes it possible to remove delta-ferrite from the structure. The sequential combination of nitriding and carburization, owing to the formation of a structure on the surface of the samples that is more favorable for the diffusion of interstitial elements, ensures an increase in the total thickness of the diffusion layer by 5–10 times greater compared with the thickness values for individual treatments.

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含铍钢 VNS32-VI 在各种热化学处理下形成扩散层的特征

摘要对真空渗氮和渗碳过程中在含铍钢 VNC32-VI 中形成扩散层的特征进行了研究。结果表明，碳和氮的饱和使得从结构中去除三角铁素体成为可能。由于在试样表面形成了更有利于间隙元素扩散的结构，氮化和渗碳的连续组合确保了扩散层的总厚度比单独处理的厚度值增加 5-10 倍。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Inorganic Materials: Applied Research Engineering-Engineering (all)

CiteScore

0.90

自引率

0.00%

发文量

199

期刊介绍： Inorganic Materials: Applied Research contains translations of research articles devoted to applied aspects of inorganic materials. Best articles are selected from four Russian periodicals: Materialovedenie, Perspektivnye Materialy, Fizika i Khimiya Obrabotki Materialov, and Voprosy Materialovedeniya and translated into English. The journal reports recent achievements in materials science: physical and chemical bases of materials science; effects of synergism in composite materials; computer simulations; creation of new materials (including carbon-based materials and ceramics, semiconductors, superconductors, composite materials, polymers, materials for nuclear engineering, materials for aircraft and space engineering, materials for quantum electronics, materials for electronics and optoelectronics, materials for nuclear and thermonuclear power engineering, radiation-hardened materials, materials for use in medicine, etc.); analytical techniques; structure–property relationships; nanostructures and nanotechnologies; advanced technologies; use of hydrogen in structural materials; and economic and environmental issues. The journal also considers engineering issues of materials processing with plasma, high-gradient crystallization, laser technology, and ultrasonic technology. Currently the journal does not accept direct submissions, but submissions to one of the source journals is possible.