By adding magnesium powder into the coating of electrode, the sulphurs removal in deposited metal was satisfactory.
通过理论分析及实验，探讨了手工电弧焊焊条药皮中添加金属镁粉的脱硫效果。
The present invention also relates to a coating composition that includes magnesium powder and a silane modified epoxy isocyanate hybrid polymer or prepolymer.
本发明还涉及一种涂料组合物，其包括镁粉和硅烷改性的环氧异氰酸酯混合聚合物或预聚物。
The method includes applying, to the surface of the metal, a coating which comprises magnesium powder and a binder.
所述方法包括将包含镁粉和粘合剂的涂料施涂到金属表面上。
It is founded under SEM that the passivated coating of magnesium powder is compact and even.
在SEM下观察发现，钝化处理后镁粒表面生成了致密的钝化层，且包裹均匀。
It is founded under SEM that the passivated coating of magnesium powder is compact and even.
在SEM下观察发现，钝化处理后镁粒表面生成了致密的钝化层，且包裹均匀。
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