Currently, LPBF-manufactured (LPBFed) Ti6Al4V alloy components have been widely used in high-temperature working components such as jet engines and gas turbines. These components usually operate at 400 °C for long periods time and the serve temperatures even up to 700 °C, which requires excellent high-temperature oxidation resistance.

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The Role of Annealing Heat Treatment in High-Temperature Oxidation Resistance of Laser Powder Bed Fused Ti6Al4V Alloy Subjected to Massive Laser Shock Peening Treatment

  • Jinzhong Lu,
  • Haifei Lu,
  • Kaiyu Luo

摘要

Currently, LPBF-manufactured (LPBFed) Ti6Al4V alloy components have been widely used in high-temperature working components such as jet engines and gas turbines. These components usually operate at 400 °C for long periods time and the serve temperatures even up to 700 °C, which requires excellent high-temperature oxidation resistance.