| 摘要 |
A low alloy steel for use as a substrate for aluminum or aluminum alloy coatings, the steel containing from 0.01% to 0.13% carbon, from 0.5% to 3% chromium, from 0.8% to 3% aluminum, from 0.4% to 1.5% silicon, from 0.1% to 0.6% manganese, from 0.1% to 1% titanium and remainder substantially iron. The steel has good oxidation resistance at elevated temperature, good weldability and formability, thereby enhancing its utility for fabrication into a variety of wrought coated products.
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