Laser Micro Sintering was introduced to the international community of freeform fabrication
engineers in 2003 and has since been employed for a variety of applications. It owes its unique
features to certain effects of q-switched pulses that formerly had been considered detrimental in
selective laser sintering. Besides sub-micrometer sized powders also materials with grain sizes
of 1-10 micrometers can be sintered. Surface and morphology of the product are influenced by
grain size and process environment. First results have been achieved with processing ceramic
materials.
A comprehensive overview of the process and the features is given supported by
experimental evidence. Routes of further development are indicated.Mechanical Engineerin