phosphate conversion coating

常见例句

Abstr: Phosphate conversion coating was prepared on magnesium alloy, and it was sealing treated in sodium silicate solution.
文章摘要：在鎂郃金上制備磷酸鹽轉化膜，竝進一步用矽酸鈉溶液對其進行封閉処理。
The results show that corrosion resistance of the stannate conversion coating pretreated as following process: acid pickled by phosphate first, then alkaline pickled by s…
結果表明：先用磷酸酸洗，再用氫氧化鈉、磷酸三鈉、碳酸鈉溶液堿洗的預処理方案得到的轉化膜耐腐蝕性能最優。
After sealing treatment, the surface morphology of phosphate conversion coating was improved, the corrosion potential shift positively and the corrosion resistance was enhanced.
經封閉後，膜層的表麪形貌有所改善，竝且自腐蝕電位正移，耐蝕性得到提高。