Scholarlink

Abstract <p>The influence of dispersion strengthening on the temperature dependence of the yield strength of the V–Cr–W–ZrC alloy was investigated in temperature intervals with different tendencies toward a dislocation-free mode of homogeneous deformation associated with BCC&#xa0;→ HCP&#xa0;→ BCC Bain-type transformations. The role of this deformation mode and of dislocation mechanisms of plastic flow in determining the strength (high-temperature strength) and low-temperature ductility of vanadium alloys is discussed.</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

Peculiarities of Dispersion Strengthening of V–Cr–W–Zr–(C, O, N) Alloy by ZrC Nanoparticles under Conditions of Phase Instability of Crystalline Lattice

  • 期刊论文

  • 发表日期：

    2025年12月1日

查看全文
  • A. N. Tyumentsev,
  • I. A. Ditenberg,
  • I. V. Smirnov,
  • Yu. P. Pinzhin,
  • K. V. Grinyaev,
  • V. M. Chernov,
  • M. M. Potapenko,
  • K. A. Moroz,
  • N. A. Degtyarev

摘要

Abstract

The influence of dispersion strengthening on the temperature dependence of the yield strength of the V–Cr–W–ZrC alloy was investigated in temperature intervals with different tendencies toward a dislocation-free mode of homogeneous deformation associated with BCC → HCP → BCC Bain-type transformations. The role of this deformation mode and of dislocation mechanisms of plastic flow in determining the strength (high-temperature strength) and low-temperature ductility of vanadium alloys is discussed.