现代制造工程Issue(10)：30-34,7,6.DOI:10.16731/j.cnki.1671-3133.2017.10.006
一种新的面向多材料增材制造的文件格式
A new file format for multiple material additive manufacturing
摘要
Abstract
In Additive Manufacturing ( AM) filed,the traditional STL file format contains only geometric information ,without any materials information .Therefore,it cannot be applied to fabricate multiple material parts .Aiming to solve this problem ,presents a new multiple material file format for additive manufacturing ,MMS format.In this format,material index is introduced to identify material type of each region ( such as basic material and functionally graded material ) ,meanwhile material distribution function is used to describe material distribution in spatial regions .Moreover ,the surface color information is added to multiple material mod-el.Some cases verify that the proposed file format can be used to represent the multi-material model,and slice layer contains ma-terial information ,which can be applied for additive manufacturing .关键词
增材制造/多材料模型/STL文件/文件格式/几何属性/材料属性/颜色信息Key words
additive manufacturing/multiple material model/STL format/file format/geometric attribution/material attribution/color information分类
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祝小伟,王从军..一种新的面向多材料增材制造的文件格式[J].现代制造工程,2017,(10):30-34,7,6.基金项目
华中科技大学自主创新研究基金项目(2013QT001) （2013QT001）
