B, barrier type protective effect when the cold sprayed zinc coating is oxidation, will produce a layer of zinc salt in the coating surface to provide barrier protection.
屏障式保护作用当冷喷锌涂料被氧化时，会在涂料表面产生一层锌盐层来提供屏障保护。
Based on the above mentioned points, attapulgite can be exploited to the protective coating with anti-oxidation at high-temperature of steel.
这一系列优良的特点表明凹凸棒土可以用来开发成为钢铁高温防氧化涂料。
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