Features of the structural-phase state of thin-walled samples produced by electron beam wire-feed additive manufacturing on a titanium substrate

IF 0.4 4区 物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY
D. Yu. Zhapova, K. V. Krukovskii, S. A. Martynov, A. A. Gusarenko
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引用次数: 0

Abstract

In this work, the structural-phase state of TiNi-based alloy samples printed by electron beam wire-feed additive manufacturing method on a VT1‑0 substrate is studied. It is shown that the printed samples have a columnar, coarse-grained microstructure. Using the X‑ray diffraction method, it has been established that at room temperature, the studied samples have a B2 phase structure with the presence of no more than 10 vol.% of the Ti2Ni (or Ti4Ni2(O,N,C)x) phase. It is shown that when printing the TiNi-based alloy samples on the VT1‑0 substrate using EBAM, the samples are alloyed with titanium atoms from the substrate.

Abstract Image

本文研究了在 VT1-0 基材上采用电子束送丝快速成型方法打印的 TiNi 基合金样品的结构相态。结果表明,打印出的样品具有柱状粗粒微观结构。利用 X 射线衍射方法确定,在室温下,所研究的样品具有 B2 相结构,其中 Ti2Ni(或 Ti4Ni2(O,N,C)x)相的含量不超过 10 Vol.%。研究表明,当使用 EBAM 在 VT1-0 基底上打印 TiNi 基合金样品时,样品会与基底上的钛原子发生合金化。
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来源期刊
Russian Physics Journal
Russian Physics Journal PHYSICS, MULTIDISCIPLINARY-
CiteScore
1.00
自引率
50.00%
发文量
208
审稿时长
3-6 weeks
期刊介绍: Russian Physics Journal covers the broad spectrum of specialized research in applied physics, with emphasis on work with practical applications in solid-state physics, optics, and magnetism. Particularly interesting results are reported in connection with: electroluminescence and crystal phospors; semiconductors; phase transformations in solids; superconductivity; properties of thin films; and magnetomechanical phenomena.
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