<p>The critical temperatures of the α → γ transformation in 5G4N3Kh2M2FSTB die steel depending on its initial state (different levels of saturation of the solid solution) are determined. It is found that, at low rates of heating (2 K/min), the decrease in the level of saturation of the solid solution results in an increase in temperature <i>A</i><sub>C1</sub>. An opposite effect is observed at higher rates of heating (10 K/min).</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

Variation of α → γ Transformation Temperatures in Steel with Controlled Austenitic Transformation during Operation, Depending on Its Structural–Phase State

  • A. A. Kruglyakov,
  • S. O. Rogachev,
  • A. A. Stepashkin

摘要

The critical temperatures of the α → γ transformation in 5G4N3Kh2M2FSTB die steel depending on its initial state (different levels of saturation of the solid solution) are determined. It is found that, at low rates of heating (2 K/min), the decrease in the level of saturation of the solid solution results in an increase in temperature AC1. An opposite effect is observed at higher rates of heating (10 K/min).