However, the melting salt developed during combustion of the sulphur rich coal accelerates the oxidative corrosion of the iron matrix and hence results in penetration of the tube.
钢管的腐蚀穿孔则是由于燃煤中含较多硫或硫的化合物，在燃烧过程中产生高温熔融盐，加速基体铁的氧化腐蚀造成的。
The results showed that above cracks are intergranular corrosion cracking basically in weak oxidative medium;
结果表明，裂纹基本属于弱氧化性介质条件下的晶间腐蚀开裂；
NASYN FC-46 is formulated for extended life for applications requiring excellent Oxidative, Rust and Corrosion resistance, low foaming and good water separation characteristics.
在要求优良抗氧化性、防锈剂、防腐蚀、低泡沫以及良好的水分离特性的运用中，NASYN FC - 46能有效地延长工作寿命。
NASYN FC-46 is formulated for extended life for applications requiring excellent Oxidative, Rust and Corrosion resistance, low foaming and good water separation characteristics.
在要求优良抗氧化性、防锈剂、防腐蚀、低泡沫以及良好的水分离特性的运用中，NASYN FC - 46能有效地延长工作寿命。
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