| 摘要 |
<p>A multi-material rotor (13), a super-critical steam turbine (10) having a multi-material rotor (13), and a method of producing a multi-material rotor (13) are disclosed. The rotor (13) includes a shaft high temperature section (220) having a first end (232) and a second end. The shaft high temperature section (220) is made up of at least three different materials. The materials include a nickel-based superalloy, a high-chromium alloy steel, and a low alloy steel.</p> |
