Iron-oxidized Hard Disk Driver Enclosure Cover

An iron-oxidized hard disk driver (HDD) cover has an inner surface that is substantially free of un-oxidized or pure metallic iron, and is fabricated by baking a stainless steel cover and thereby oxidizing the cover surface of iron. Because the cover is iron-oxidized, a costly nickel-plating process may be foregone while a Fe smear problem may be significantly reduced. Such the iron-oxidized cover is especially beneficial for, though not limited to, use as an inner cover in a sealed HDD. 种铁氧化型硬盘驱动器(HDD)外壳盖板，其内表面基本上无未氧化铁或纯金属铁，并且通过烘烤不锈钢盖板且由此使得铁的盖板表面氧化来制造该盖板。因为盖板是铁氧化型的，可以省去昂贵的镀镍工艺，同时可以明显减少"Fe污迹"问题。这样的铁氧化型盖板尤其利于用作密封HDD中的内盖板，但不限于此。