The laboratory assessment tests showed that, at a concentration of 60 mg/ 1, the corrosion rate of test coupon was 0.029 mm/ yr and the cohesion rate was 4.32 mcm, which were at the best levels.

  • 实验室评定表明:在药剂浓度为60mg/L的情况下,碳钢试样的腐蚀率为0.029mm,a,粘附速度为4.32mcm,均达到很好级;

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