Microparts with a structural resolution of 12 have been

generated by selective laser sintering. The technique includes sintering under conditions of

vacuum or reduced shield gas pressures. In a novel set-up the material is processed by a Switched 1064nm Nd-YAG laser after a special raking procedure. The procedure allows the

更多

work pieces to be generated from powders of high melting metals like tungsten as well as

lower melting metals like aluminium and copper.

收起