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。
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