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

 
  • 用SQA型涂料和商品涂料進(jìn)行加熱保護及用鹽浴處理,對保護效果進(jìn)行了比較,結果表明SQA型是一種較為理想的高、中溫防氧化脫碳涂料。
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