Protecting effect of SQA coating was compared with that of commercial paints or salt bath treatment.

 
  • 用SQA型涂料和商品涂料进行加热保护及用盐浴处理,对保护效果进行了比较,结果表明SQA型是一种较为理想的高、中温防氧化脱碳涂料。
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