Scholarlink

Abstract <p>Using bending test, the microstructure, hardness, and strength of the platelike samples obtained by hot compaction of titanium with different dispersivities and carbon contents have been examined. The powders were capsulated into tight containers and pressed after short-term heating in a furnace to 900°С. The deformation scheme ensured mainly shear deformation with a lateral support preventing cracking. The highest hardness and bending strength were obtained on a fine PTOM-1 powder containing 0.32 wt % of hydrogen. Additional vacuum annealing of the PTOM-1 powder compacts increased the bending strength by 60%.</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

Hot Compaction of Titanium Powders with Shear Deformation

  • 期刊论文

  • 发表日期：

    2025年6月1日

查看全文
  • G. A. Pribytkov,
  • I. A. Firsina,
  • A. V. Baranovskiy,
  • V. P. Krivopalov,
  • D. V. Ershov,
  • Z. Yu. Gorlyshkina

摘要

Abstract

Using bending test, the microstructure, hardness, and strength of the platelike samples obtained by hot compaction of titanium with different dispersivities and carbon contents have been examined. The powders were capsulated into tight containers and pressed after short-term heating in a furnace to 900°С. The deformation scheme ensured mainly shear deformation with a lateral support preventing cracking. The highest hardness and bending strength were obtained on a fine PTOM-1 powder containing 0.32 wt % of hydrogen. Additional vacuum annealing of the PTOM-1 powder compacts increased the bending strength by 60%.