[1]杨继全,侯丽雅.光固化中的纤维——树脂复合材料机械性能研究[J].南京师范大学学报(工程技术版),2003,03(01):026-29.
　Yang Jiquan,Hou Liya.Mechanical Characteristics of Fiber-filled Resin Used in Stereolithography[J].Journal of Nanjing Normal University(Engineering and Technology),2003,03(01):026-29.
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光固化中的纤维——树脂复合材料机械性能研究
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南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
03卷
期数:
2003年01期
页码:
026-29
栏目:
出版日期:
2003-03-30

文章信息/Info

Title:
Mechanical Characteristics of Fiber-filled Resin Used in Stereolithography
作者:
杨继全1 ;  侯丽雅2
1. 南京师范大学控制科学与工程系, 210042, 南京
2. 南京理工大学机械学院, 210094, 南京
Author(s):
Yang Jiquan 1;  Hou Liya 2
1.Department of Control Science and Engineering, Nanjing Normal University, 210042, Nanjing, PRC)
关键词:
光固化;  复合材料;  机械性能;  玻璃纤维;  光敏树脂
Keywords:
stereolithography;  fiber- filled resin;  mechanical characteristics;  glass fiber;  photo- polymer
分类号:
TB332
摘要:
对于快速成型中的光固化制作工艺 ,在光敏树脂中加入短纤维而制得的零件的机械性能可得到改善 .制备了纤维———树脂悬浮液 ,探讨了纤维的添加对悬浮液粘度的影响 ,研究了纤维的分布方位及长度对复合材料固化物的弹性模量的影响 .依据复合材料相关理论预测了固化层片及固化零件的机械性能 ,如弹性模量、强度 .实验发现复合材料制作的样件的弹性模量和拉伸强度明显高于纯树脂固化样件 ,且其在后固化过程中的收缩量也比后者小 .实验结果为光固化系统的制造提供最优的操作参数
Abstract:
Fiber- filled resin can improve the mechanical characteristics of the parts manufactured by adopting stereolithography process. The effects of short fiber filled into resin have been researched. The effects of fiber distributing orientation and its length on elastic modulus of solidified resin are discussed. The experimentss show that the elastic modulus of fiber- filled solidified resin is much higher than pure solidified resin, and the shr inkage of the former is less than the latter. The experiment results have been applied to stereolithography apparatus.

参考文献/References:

[ 1] W L Yao, Ming C Leu. Analysis of shell cracking in investment casting with laser stereolithography patterns[ J] . Rapid Prototyping Journal, 1999, 5( 1) : 12~ 20.
[ 2] J S Ullett, JW Schultz, R P Chartoff. Novel liquid crystal resins for stereolithography processing parameters and mechanical analysis[ J] . Rapid Prototyping Journal, 2000, 6( 1) : 8~ 17.
[ 3] A Greco, A Licciulli, A Maffezzol. Stereolitography of ceramic suspensions[ J] . Journal of Materials Science, 2001, 36: 99~ 105.
[ 4] Charan R, Renault T, Ogale A A, et al. Automated fibre- reinforced composite prototypes[ A] . Proceedings of the Fifth International Conference on Rapid Prototyping, 1994. 91~ 97.
[ 5] G Zak, M Haberer, C B Park, et al . Mechanical properties of shor-t fiber layered composites: prediction and experiment[ J] . Rapid Prototyping Journal, 2000, 6( 2) : 107~ 118.
[ 6] CM Cheah, J Y H Fuh, A Y C Nee, et al . Mechanical characteristics of fiber- filled photo- polymer used in stereolithography[ J] . Rapid Prototyping Journal, 1999, 5( 3) : 112~ 119.

备注/Memo

备注/Memo:
基金项目: 国家“863”计划项目( 863- 511- 943- 016) ; 南京师范大学引进人才基金(2002KZXXGQ2B25) 资助.
作者简介: 杨继全, 1973- , 工学博士, 南京师范大学控制科学与工程系讲师, 主要研究方向为快速成型技术、微机电系统.
更新日期/Last Update: 2013-04-29