coating defect

基本解釋

Inspection technology of coating defect is studied.
研究了防腐層缺陷檢測技術(shù)。
The results showed that the γ-Al 2O 3 ultrafiltration membrane with support prepared by filtering coating method is defect-free.
掃描電子顯微鏡結(jié)果表明，採用過濾成膜方式制備的擔(dān)載中空纖維超濾膜表麪無針孔，無裂紋。
Experiments have shown that, on free corrosion potential, the corrosion of carbon steels with disbonding defect of coating is heavier than that of breaking defect of coating with times.
結(jié)果表明，隨著浸泡時(shí)間的延長，在自然腐蝕電位下，存在剝離塗層缺陷時(shí)碳鋼的腐蝕程度高於破損塗層缺陷時(shí)碳鋼的腐蝕程度；