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2024
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Invention
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Fatigue-resistant and corrosion-resistant 500 mpa-grade steel plate for marine wind power and pre... |
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Invention
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Prediction method for fatigue strengths of metal materials with different strengths under average... |
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Invention
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Easily welded marine engineering steel plate containing magnesium oxide, and preparation method t... |
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Invention
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Heavy-gauge, fatigue-resistant, easy-to-weld, and high-strength steel plate for wind power and ma... |
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Invention
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Normalized rolled 420 mpa grade high-strength and high-toughness wind power steel plate and prepa... |
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Invention
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High-toughness and easy-to-weld steel for wind power and preparation method therefor. The present... |
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Invention
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Acid-corrosion-resistant wear-resistant steel for coal mining and transportation and preparation ... |
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2023
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Invention
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Argon bottom-blowing control device for continuous casting ladle turret, and method for removing ... |
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2022
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Invention
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80 mm thick 690 mpa-grade ultra-high strength and toughness marine steel plate and preparation me... |
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Invention
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56 kg-grade low-yield-ratio ultrahigh-strength maritime work steel plate and preparation method t... |
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Invention
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Corrosion-resistant high-strength steel sheet weldable with high heat input and used for ocean en... |
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Invention
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Argon blowing system for ladle air-permeable upper nozzle well block and installation method ther... |
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2021
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Invention
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Wear-resistant and corrosion-resistant steel plate for sediment transport pipeline, and preparati... |
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Invention
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V-n microalloyed steel and method for producing v-n microalloyed and surface-crack-free continuou... |
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Invention
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Preparation method for low-temperature impact toughness-resistant wind power steel. The present i... |
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Invention
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Lf refining ladle microporous ceramic rod air-permeable upper nozzle well block, and argon blowin... |
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Invention
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Ultra-high phosphorus molten iron low-cost smelting method for polar steel.
An ultra-high phosph... |
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Invention
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Steel board for polar marine engineering and preparation method therefor.
A steel board for pola... |
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Invention
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Low-cost smelting method for polar-use steel using ultra-high phosphorus molten iron. A low-cost ... |
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Invention
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Steel board for polar marine engineering and preparation method therefor. Disclosed are a steel b... |
