US10260357 — STEAM TURBINE ROTOR, STEAM TURBINE INCLUDING SAME, AND THERMAL POWER PLANT USING SAME — Mitsubishi Hitachi Power Systems, Ltd. (Japan) — It is an objective of the invention to provide a steam turbine rotor of which a rotor shaft is made of a low-cost heat resistant ferritic steel and that can withstand high […]
Eric Westlund
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