2001 (and backfills for previous years) / DB reference years
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Author Qiu-D; Langrana-NA; Danforth-SC; Safari-A; Jafari-M
Source Rapid Prototyping Journal. v 7 n 1 2001, p 18-23
Abstract To fabricate high quality parts, and to make the development generic yet compatible with the in-house hardware, a virtual simulation system has been developed, and an in-house intelligent multi-material toolpath generation system has been under development. This new development includes the issues such as multiple fill-toolpaths for the same material, interface mismatch between adjacent materials and the intelligent toolpath features for machine control. After the multi-material toolpath file generated by the in-house software, the existing virtual graphical simulation as well as well selected part fabrication experiments were used to validate it. Based on the authors' ongoing research about multi-material layered manufacturing, it was determined that the build characteristic was heavily dependent on the material being used. Therefore, it was important to develop the hardware/software that will accommodate this requirement. 12 Refs. (Auth abstract) XX