Titanium alloys are considered advanced and high-value materials due to their special properties and high production cost. Titanium alloys are often used in the aerospace, automotive and medical industries, due to their high strength/weight ratio, corrosion resistance, biocompatibility and low thermal expansion characteristics. In addition to structural efficiency, titanium alloys are characterized by high corrosion resistance and do not cause chemical or immunological reactions in the human body. The production of titanium is very expensive, so it is important to research technologies that require lower costs. One of these is the HDH process, which is used for the cheaper production of powder from waste material of titanium alloys. This paper presents the quality of the powder obtained by recycling a piece of TiAl6Nb7 titanium alloy, which can then be used as a raw material for 3D metal printing, which is recent and not yet commonly used.

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Recycled Titanium Alloy TiAl6Nb7 and 3D Print Technology

  • Aida Imamović,
  • Amra Talić-Čikmiš,
  • Mirsada Oruč,
  • Šaban Žuna,
  • Zijad Alibašić

摘要

Titanium alloys are considered advanced and high-value materials due to their special properties and high production cost. Titanium alloys are often used in the aerospace, automotive and medical industries, due to their high strength/weight ratio, corrosion resistance, biocompatibility and low thermal expansion characteristics. In addition to structural efficiency, titanium alloys are characterized by high corrosion resistance and do not cause chemical or immunological reactions in the human body. The production of titanium is very expensive, so it is important to research technologies that require lower costs. One of these is the HDH process, which is used for the cheaper production of powder from waste material of titanium alloys. This paper presents the quality of the powder obtained by recycling a piece of TiAl6Nb7 titanium alloy, which can then be used as a raw material for 3D metal printing, which is recent and not yet commonly used.