The oxygen corrosion behavior of s 135 drill pipe steel in drill fluid 135鉆桿鋼在鉆井液中的氧腐蝕行為
The major reasons for impeller failure were interactive action of coarse microstructure and oxygen corrosion as well as erosion - corrosion 結(jié)果表明,葉輪失效的主要原因是材料組織粗大以及氧腐蝕和沖蝕磨損交互作用的結(jié)果。
In this article , the cause of oxygen corrosion occurred at the water inlet in the waste heat boiler without the mea - sure of removing oxygen and the problem of water shock were dis - cussed 本文對沒有除氧措施的余熱鍋爐氣包進(jìn)水管發(fā)生的氧腐蝕及由此產(chǎn)生的氣包水沖擊問題進(jìn)行了探討。
In the article , it states another model of oxygen corrosion - corrosion caused by dissolving oxygen , it causes damage on the metal wall surface by oxygenation when the oxygen content in the water is much higer and it is affected by some extra factors ( such as temperature , degree of the acid and the basicity , the content of solid , the water power of scouring and so on ) 本文講述的是另一種形式的氧腐蝕溶解氧的腐蝕,即由于水中氧含量較高在一定外加條件作用下(如溫度、酸堿度、固含量、水力沖刷等)而引起金屬壁面的氧化破壞。