选择性激光烧结尼龙-12/聚苯乙烯复合材料*

doi:10.11901/1005.3093.2015.650

材料研究学报

2016, Vol. 30

Issue (10): 759-762 DOI: 10.11901/1005.3093.2015.650

研究论文

本期目录 | 过刊浏览

选择性激光烧结尼龙-12/聚苯乙烯复合材料*

周泽全,辛勇(

),曹传亮

南昌大学机电工程学院南昌 330031

Research of the Selective Laser Sintering of Nylon12 / Polystyrene Composite Powder

Zequan ZHOU,Yong XIN(

),Chuanliang CAO

School of Mechanical and Electrical Engineering, Nanchang University, Nanchang 330031, China

引用本文:

周泽全,辛勇,曹传亮. 选择性激光烧结尼龙-12/聚苯乙烯复合材料*[J]. 材料研究学报, 2016, 30(10): 759-762.
Zequan ZHOU, Yong XIN, Chuanliang CAO. Research of the Selective Laser Sintering of Nylon12 / Polystyrene Composite Powder[J]. Chinese Journal of Materials Research, 2016, 30(10): 759-762.

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摘要:

采用机械共混法制备不同成分的尼龙12(PA12)与聚苯乙烯(PS)复合粉末, 对其进行选择性激光烧结制备成形制件, 研究了PA12/PS复合粉末的成分对成形件的力学性能、尺寸精度及断口形貌的影响。结果表明: 当PS的质量分数超过40%时PA12/PS成形件的力学性能明显降低, 而当PS质量分数为20%时复合粉末烧结成形件的拉伸强度、断裂延伸率、弯曲强度以及弯曲模量比PA12烧结的成形件分别提高了7.08%、10.19%、6.51%和8.89%, 且各方向尺寸精度同比PA12也均有提高。

关键词 ：复合材料, 选择性激光烧结, 尼龙12, 聚苯乙烯, 机械共混法

Abstract：

The composite powders of nylon 12 (PA12) and polystyrene (PS) with different mass fraction were prepared by mechanical mixing method and then work pieces of the composite powders was prepared by selective laser sintering(SLS). The effect of the PA12 / PS ratio on the mechanical property, dimensional accuracy and fractured microcosmic morphologies of the sinteredwork pieces were investigated. The results show that when the mass fraction of PS exceeds 40% the mechanical properties of the sintered specimens decreased obviously and when mass fraction of PS is 20% the tensile strength, breaking elongation, flexural strength and flexural modulus are increased by 7.08%, 10.19%, 6.51% and 8.89%, respectively in comparison with the sintered specimens of PA12. And the dimensional accuracy was also increased.

Key words： composite selective laser sintering nylon12 polystyrene mechanical mixing method

收稿日期: 2015-12-15

基金资助:* 国家自然科学基金51365038、江西省科技支撑计划20122BBE500044和江西省高校科技落地计划KJLD12058资助项目

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https://www.cjmr.org/CN/10.11901/1005.3093.2015.650 或 https://www.cjmr.org/CN/Y2016/V30/I10/759

图1 正八边形模型

表1 不同成分的PA12/PS粉末烧结试样的力学性能

图2 PA12、PS和不同成分PA12/PS拉伸试样的断面SEM照片

表2 不同成分PA12/PS粉末烧结试样的尺寸精度

1	S. Kumar, Selective laser sintering: a qualitative and objective approach, JOM, 55(10), 43(2003)
2	J. P. Knuth, Material increase manufacturing by rapid prototyping technique, Annals of the CIPP, 40(2), 603(1999)
3	S. Upcraft, R. Fletcher, The rapid prototyping technologies, Assembly Automation, 23(4), 318(2003)
4	SHI Yusheng, YAN Chunze, WEI Qingsong, WEN Shifeng, ZHU Wei, Selective laser sintering of 3D printing with polymer composite materials, Science China Press, 45(2), 204(2015)
4	(史玉升, 闫春泽, 魏青松, 文世峰, 朱伟, 选择性激光烧结3D打印用高分子复合材料, 中国科学: 信息科学, 45(2), 204(2015))
5	G. V. Salmoria, L. J. Leite, R. A. Paggi, A. lago, A. T. N. Pires, Selective laser sintering of PA12/HDPE blends: Effect of components on elastic/plastic behavior, Polymer Testing, 27(6), 654(2008)
6	H. Zheng, H. Zhang, S. Lu, G. Wang, Z. Xu, Effect of core-shell composite particles on the sintering behavior and properties of nano-Al2O3/polystyrene composite prepared by SLS, Materials Letters, 60(9), 1219(2006)
7	S. R. Athreya, K. Kalaitzidou, S. Das, Mechanical and microstructural properties of Nylon-12/carbon black composites: Selective laser sintering versus melt compounding and injection molding, Composites Science and Technology, 71(4), 506(2011)
8	ZHANG Wenxian, YAN Chunze, SHI Yusheng, YANG Jinsong, Selective laser sintered specimens of polystyrene/polyamide-12 alloy, Polymer Materials Science and Engineering, 25(7), 108(2009)
8	(章文献, 闫春泽, 史玉升, 杨劲松, 聚苯乙烯/聚酰胺-12合金的选择性激光烧结成形, 高分子材料科学与工程, 25(7), 108(2009))
9	F. Ya, Viscous flow of crystallne bodies under the action of surface tension, Science of Sintering, 12(1), 7(1980)
10	I. Gibson, D. Shi, Material properties and fabrication parameters in selective laser sintering process, Rapid Prototyping Journal, 3(4), 129(1997)

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