... powder technology temperature measurement Laser metal deposition (LMD) is an important solid freeform fabrication technology that allows functionally graded metal parts to be fabricated from three dimensional computer models ( 1 ). Unlike traditional machining operations that build parts...

.... semisolid forming powder processing microforming phase segregation viscosity back extrusion design of experiments forming processes powder technology viscosity 19 01 2009 05 11 2009 28 12 2009 28 12 2009 2010 American Society of Mechanical Engineers ...

... across various powers at higher speed levels (3 mm/min and 5 mm/min). 06 06 2008 09 08 2009 01 10 2009 design of experiments error analysis microfabrication nanotechnology polymerisation powder technology rapid prototyping (industrial) regression analysis two photon...

... the other as suggested by Bunnell ( 5 ). During the SLS process, only powder particles with lower melting point will be molten and the high-melting point powder particles will remain solid all the time. laser sintering numerical analysis powder technology rapid prototyping (industrial) 14...

... filters laser deposition powder technology 29 10 2007 06 05 2008 22 07 2008 2008 American Society of Mechanical Engineers ...

... pool reduces its depth and the temperature surrounding it—these effects can be quantified in three dimensions by the model. laser deposition layered manufacturing functionally graded materials powders wires powder technology laser deposition powder wire model melt pool WPDL...

... dynamics can be modeled by a pure transport delay coupled with a first order system. 16 12 2004 11 07 2005 powder technology powders granular flow powder mass flow discrete particle modeling Considerable interest in the dynamic response of powder flow in powder feeder...

.... Associate Editor: J. Ni. 04 February 2004 17 August 2004 04 02 2005 laser deposition micromachining chemical vapour deposition materials handling powders electrodeposition powder technology reviews The advancements in science and engineering have revolutionized...

... . Manuscript received May 2003; revised January 2004. Associate Editor: Y. Lawrence Yao. 01 May 2003 01 January 2004 07 09 2004 layered manufacturing electrophotography printing rapid prototyping (industrial) powder technology corona powders coating techniques Layered...

... laser beam applications powder technology manufacturing processes surface treatment Surface processing of materials by high power laser beams 1 encompasses the technologies of laser hardening, laser remelting, laser glazing, laser alloying, laser dispersing, and laser cladding. Laser...