Tolerances and Surface Finish
Hydroforming is capable of producing parts within tight tolerances including aircraft tolerances where a common tolerance for sheet metal parts is within 0.76 mm (thirty thousandths of an inch). Then metal hydroforming also allows for a smoother finish as draw marks produced by the traditional method of pressing a male and female die together are eliminated.
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Famous quotes containing the words surface and/or finish:
“How easily it falls, how easily I let drift
On the surface of morning feathers of self-reproach:
How easily I disperse the scolding of snow.”
—Philip Larkin (1922–1986)
“A seashell should be the crest of England, not only because it represents a power built on the waves, but also the hard finish of the men. The Englishman is finished like a cowry or a murex.”
—Ralph Waldo Emerson (1803–1882)