weathering steel

Comparison Test between Fire Resistant and Weathering Construction Steel and Conventional Construction Steel in Standard Stove

耐火耐候钢与普通建筑用钢标准炉耐火试验的对比研究

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Corrosion resistance of cold rolled weathering steel of BNQ series was investigated by atmospheric exposure test, accelerated weathering test in room, electrochemical measurement and rust layer analysis.

通过大气腐蚀试验、室内加速腐蚀试验、电化学测试和锈层分析，研究了BNQ系列冷轧耐候钢的耐腐蚀性能。

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Both weathering steel and carbon steel were tested using an accelerated atmospheric corrosion test of dry wet cyclic immersion by 3.5% NaCl solution.

以3.5%的NaCl溶液为腐蚀剂，对碳钢和耐候钢进行干湿循环加速腐蚀实验。

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The corrosion of the weathering steel and carbon steel was analyzed by the contrast test of atmospheric exposure, the stabilization process of the rust layer on the surface of weathering steel was investigated by analyzing the corroded result on the sample surface with the XRD and EPMA.

通过大气暴露腐蚀试验对比分析了碳钢和耐候钢的腐蚀情况，并对试片表面腐蚀产物进行了XRD和EPMA分析，研究了耐候钢表面锈层的稳定化过程。

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Development of fire-resistant and weathering construction steel weldable with high heat input and its typical use.

大线能量焊接耐火耐候建筑用钢的研制及应用.

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