Scholarlink

Abstract <p>Studies of the structure and mechanical properties of a bimetallic compound of two steels, 12Kh18N10T and 09Kh17N, obtained by selective laser melting (SLM) are performed. Owing to the proposed process technique, the transition between two steels in the bimetallic sample is implemented with a clear boundary without a smooth gradient change in the chemical composition. The obtained compound demonstrates high quality of formation of the interface. The appearance and number of structure defects characteristic of the synthesized material in the compound does not differ from the samples of each of the steels individually obtained by SLM. The mechanical properties of the bimetallic compound show values that are not inferior to those for the 12Kh18N10T steel that is less strong in comparison with 09Kh17N steel. The tested approaches to the creation of bimetallic compounds can be used upon creating products with functionally graded characteristics by additive technologies.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Use of Selective Laser Melting for Production of Bimetallic Compounds Made of Steels of Various Classes

  • 期刊论文

  • 发表日期：

    2025年2月1日

查看全文
  • I. A. Bogachev,
  • A. M. Rogalev,
  • Yu. Yu. Kaplanskiy,
  • G. S. Sevalnyov,
  • A. G. Kolmakov,
  • E. V. Martynenkova

摘要

Abstract

Studies of the structure and mechanical properties of a bimetallic compound of two steels, 12Kh18N10T and 09Kh17N, obtained by selective laser melting (SLM) are performed. Owing to the proposed process technique, the transition between two steels in the bimetallic sample is implemented with a clear boundary without a smooth gradient change in the chemical composition. The obtained compound demonstrates high quality of formation of the interface. The appearance and number of structure defects characteristic of the synthesized material in the compound does not differ from the samples of each of the steels individually obtained by SLM. The mechanical properties of the bimetallic compound show values that are not inferior to those for the 12Kh18N10T steel that is less strong in comparison with 09Kh17N steel. The tested approaches to the creation of bimetallic compounds can be used upon creating products with functionally graded characteristics by additive technologies.