Ads
related to: how to find fabrication work
Search results
Results From The WOW.Com Content Network
Fabrication shops and machine shops have overlapping capabilities, but fabrication shops generally concentrate on metal preparation and assembly (as described above). Machine shops cut metal, but focus primarily on the machining of parts on machine tools. Some firms do both fab work and machining.
Welding is a fabrication process that joins materials, usually metals or thermoplastics, by causing coalescence. This is often done by melting the workpieces and adding a filler material to form a pool of molten material that cools to become a strong joint, but sometimes pressure is used in conjunction with heat, or by itself, to produce the weld.
Forming is the process of reshaping metal without adding or removing material.. Hot working. Hot rolling; Carburizing; Drawing; Forging; Forge weld; Oxidising; Extruding; Cold working ...
Forming processes tend to be categorised by differences in effective stresses. These categories and descriptions are highly simplified, since the stresses operating at a local level in any given process are very complex and may involve many varieties of stresses operating simultaneously, or it may involve stresses which change over the course of the operation.
Art fabrication, production of large or technically difficult artworks Metal fabrication , the building of metal structures by cutting, bending, and assembling Prefabrication , assembling components of a structure and transporting them to the site where the structure is to be located
Steel is made from iron and carbon. Cast iron is a hard, brittle material that is difficult to work, whereas steel is malleable, relatively easily formed and versatile. On its own, iron is not strong, but a low concentration of carbon – less than 1 percent, depending on the kind of steel – gives steel strength and other important properties.