%0 Journal Article
%T Simulation and Test of Transient Temperature of Selective Laser Sintering<br>选区激光烧结瞬态温度场模拟与测试方法研究
%A XING Jian
%A SUN Xiao-gang
%A GAO Yi-qing
%A <br>邢键
%A 孙晓刚
%A 高益庆
%J 光子学报
%D 2009
%I 
%X 3D transient temperature field of the selective laser sintering of Al2O3 tectorial ceramic powder was calculated real-timely according to finite element method based on the practical boundary condition and thermo physical parameters variation.The transient temperature was also tested using infrared thermo camera which its emission coefficient was corrected according to double-wavelength temperature measurement method.The result shows that the simulation agrees well with test result.
%K Selective laser sintering
%K Finite element method
%K Transient temperature
%K Dynamic simulation
%K Infrared thermo image<br>选区激光烧结
%K 有限元
%K 瞬态温度
%K 动态模拟
%K 红外热成像
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=0B0711B4A78C819AB36C0A72720F0D5D&yid=DE12191FBD62783C&vid=16D8618C6164A3ED&iid=B31275AF3241DB2D&sid=D103793C8B25974D&eid=DF8B97D5075E2D12&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=10