【摘要】 提出了对粘结钕铁硼工件采用磷化→浸涂硬膜防锈油方式进行防腐蚀涂装的方法,通过盐雾试验湿热试验评价了用这种工艺路线所制备的工件的抗腐蚀特性。更多还原

【Abstract】 The anticorrosion coating process applicable to ihe workpieces made of bonded Nd-Ve-B was established hy combining phosphating with immersing in antirust oil. Satt-fng tests and damp-hot corrosion tests were condurted In evaluate the corrosion resistance of the workpieces made of bonderl Nd-Fe~ B after being treated by phosphating and immersing in antirust oil. It was found that the bonded Nd-Fe-B workpieces after phosphaling plus immersing in (be antirust oil, the dual-surface modification, showed significantly increased corrosion resistance, and the process established would have promising application in the corrosion prevention of metallic workpieces.更多还原