Polishing (metalworking)

（重定向自Metal polish）

A tarnished and unpolished silver bowl (left) and a polished silver piece (right). There is a visible difference in cleanliness and color. The piece held above the two bowls has also been polished. (These pieces are part of an 18th century silver epergne in the collection of the Indianapolis Museum of Art).

Polishing and buffing are finishing processes for smoothing a workpiece's surface using an abrasive and a work wheel or a leather strop. Technically polishing refers to processes that use an abrasive that is glued to the work wheel, while buffing uses a loose abrasive applied to the work wheel. Polishing is a more aggressive process while buffing is less harsh, which leads to a smoother, brighter finish. A common misconception is that a polished surface has a mirror bright finish, however most mirror bright finishes are actually buffed.

单词	Metal polish
释义	Metal polish 原声例句献给阿尔吉侬的花束 He holds out his hand and reveals a brass chain with a shiny brass disc that says STA-BRITE METAL POLISH. 他伸出手给他看一条黄铜链子，上面连了一片写着“永光牌金属抛光剂”的闪亮圆盘。英语百科 Polishing (metalworking) （重定向自Metal polish） Polishing and buffing are finishing processes for smoothing a workpiece's surface using an abrasive and a work wheel or a leather strop. Technically polishing refers to processes that use an abrasive that is glued to the work wheel, while buffing uses a loose abrasive applied to the work wheel. Polishing is a more aggressive process while buffing is less harsh, which leads to a smoother, brighter finish. A common misconception is that a polished surface has a mirror bright finish, however most mirror bright finishes are actually buffed.
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