Direct Metal Laser Sintering: A Digitised Metal Casting Technology

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Thermal Stresses in Direct Metal Laser Sintering

In Direct Metal Laser Sintering objects are created by sequential sintering loose metal powder particles by means of laser technology. When the laser sintering process involves temperature gradients, thermal stresses develop. Corresponding residual stresses induce warping of the densified structure leading to unacceptable tolerance losses. This paper examines the role of laser beam scan pattern...

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ژورنال

عنوان ژورنال: The Journal of Indian Prosthodontic Society

سال: 2013

ISSN: 0972-4052,1998-4057

DOI: 10.1007/s13191-013-0256-8