Plastic films lubricate workpiece so it deforms smoothly. Thin layers of plastic below top die and above bottom die ensure wire screen slides as shaped by hydroforming. Plastic layers are 0.0043 in. (0.11 m) thick. Preformed to contours of dies and final workpiece. New method of hydroforming fine-wire-mesh heat-shield screens eliminates wrinkles and marks. Prevents screen from being damaged and pores from becoming blocked.
Wrinkle-Free Hydroforming of Wire Mesh
NASA Tech Briefs ; 10 , 1
01.06.1986
Sonstige
Keine Angabe
Englisch
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