Back to results
US 2004/0166015 A1Published application
High-chromium containing ferrite based heat resistant steel
OwnerKazuhiro Kimurainventor
Life of this patent
Estimating the term…
Abstract
A high-Cr containing ferrite heat resistant steel having not only an excellent long-term creep strength at a high temperature exceeding 650° C., but also an improved oxidation resistance, which is based on ferritic phase and contains 13% by weight or more of chromium, and containing precipitates of intermetallic compounds.
Claims8
A heat resistant high-chromium containing ferrite steel based on ferritic phase and containing 13% by weight or more of chromium, and containing precipitates of intermetallic compounds.
Dependencies are inferred from the claim text.