石墨/聚醚砜树脂复合粉末的激光烧结工艺参数优化试验  

Optimization of Selective Laser Sintering Parameters for Graphite/Polyether Sulfone Composite Powder

作　　者：陈晖[1] 刘晨 凌人蛟[2] 郭艳玲[1] 王永吉 郭振 CHEN Hui1, LIU Chen1, LING Ren-jiao2, GUO Yan-ling1, WANG Yong-ji1, GUO Zhen1(1. Northeast Forestry University, College of Mechanical and Electrical Engineering, Harbin 150040, China; 2. Harbin Vocational ＆ Technical College, College of Mechanical and Electrical Engineering, Harbin 150051, China)

机构地区：[1]东北林业大学机电工程学院,黑龙江哈尔滨150040 [2]哈尔滨职业技术学院机电工程学院,黑龙江哈尔滨150081

出　　处：《塑料工业》2018年第10期80-83,共4页China Plastics Industry

基　　金：黑龙江省博士后基金(LBH-Z14011);中央高校基本科研业务费专项资金项目(2572015CB09);国家自然科学基金(51475089);中央领导地方科技发展专项(ZY16C03)

摘　　要：采用鳞片状石墨和聚醚砜树脂(PES)作为选择性激光烧结原材料,制备复合材料烧结制件。通过正交试验法,对石墨/聚醚砜树脂复合粉末激光烧结成型件的烧结工艺参数进行优化。采用四因素三水平的设计方案,以成型件弯曲强度和密度作为评价指标,得到最佳工艺参数组合,并将优化的工艺参数应用于石墨/聚醚砜树脂复合材料成型件的制作中。Flake graphite/polyether sulfone （PES） composite powder was used to produce sintered parts, and the sintering parameters of graphite/PES composite powder was optimized by orthogonal test. Aiming at the density and bending strength of experiment was designed. The best combination of process parameters were applied to fabricate graphi sintering samples, a three-factor, four-level orthogonal optimum process parameters was obtained. The optimized te/PES composite components.

关 键 词：激光烧结 石墨粉 工艺参数优化 正交试验 

分 类 号：TQ326.5[化学工程—合成树脂塑料工业]