The pressing or drawing of metal, esp. sheet metal, into a shaped hollow die; a piece of metal shaped by such means.
| 单词 | θ209396 |
| 释义 | society > occupation and work > industry > working with specific materials > working with metal > [noun] > pressing or drawing (17) presswork1896 The pressing or drawing of metal, esp. sheet metal, into a shaped hollow die; a piece of metal shaped by such means. pressworking1896 The process or technique of pressing or drawing sheet metal or other material into a shaped hollow die. cupping1921 The formation of a cup or concavity; a concavity thus formed. spec. in Metallurgy, the process of forming a depression in sheet metal by forcing a… extrusion1921 In physical sense. The pressing of metals, plastics, etc., into the required shape by extruding them through dies; also, the article so extruded (see… extruding1930 stretch forming1951 a process in which sheet metal under tension is shaped by the pressure of a punch to the required contour. Subcategories:— product of (1) — wire making (6) — tube-making (4) |
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