• Phosphorous concentration in the surface layer of plate effectively increases its resistance to atmospheric corrosion.

    由于钢板表面富集有效地提高了钢板的大气腐蚀性能

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  • The test bridge made of a new type of weather resistant steel of NH35Q steel has a strong resistance to atmospheric corrosion.

    使用NH35Q候钢钢种制作试验,耐大气腐蚀能力

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  • The total quantity of corrosion surface defect is decreased due to the decrease of grain boundary energy with the increase of grain size and the atmospheric corrosion resistance is increased.

    但是晶粒尺寸增大后晶界处局部腐蚀电流密度增大将会在局部造成更深腐蚀坑槽降低耐候性

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  • Such atmospheric corrosion resistant elements as Cu, cr, and Ni are added to structural steel to increase both weather and corrosion resistance.

    大气腐蚀元素添加增加天气、耐蚀结构

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  • Such atmospheric corrosion resistant elements as Cu, cr, and Ni are added to structural steel to increase both weather and corrosion resistance.

    大气腐蚀元素添加增加天气、耐蚀结构

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