Selective Laser Sintering Manufacturing and Characterization of Lightweight PA 12 Polymer Composites with Different Hollow Microsphere Additives

被引：7
作者：
Kisasoz, Burcin Ozbay [1 ,2 ]
Serhatli, I. Ersin [1 ,3 ]
Bulduk, M. Enes [2 ]
机构：
[1] Istanbul Tech Univ, Grad Sch, Dept Polymer Sci & Technol, Istanbul, Turkey
[2] Fatih Sultan Mehmet Vakif Univ, Aluminum Test Training & Res Ctr ALUTEAM, Istanbul, Turkey
[3] Istanbul Tech Univ, Fac Sci & Letters, Dept Chem, Istanbul, Turkey
来源：
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE | 2022年 / 31卷 / 05期
关键词：
additive manufacturing; lightweight; polymer composite; SLS; MECHANICAL-PROPERTIES; SURFACE MODIFICATION; BULK PROPERTIES;
D O I：
10.1007/s11665-021-06481-x
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The use of additives in polyamide polymeric SLS built frameworks further reinforces the goal of developing lightweight components, which serves as the basis for the current investigation. In this paper, different amounts of hollow glass microspheres (HGMs) were added to polyamide 12 (PA 12), and their sintered components were compared for their physical and mechanical properties, including tensile and 3-point bending tests. In terms of density reduction, the PA 12-20HGM composite structure achieved the highest reduction figure of 20.8 %. According to specific strength and modulus calculations, PA 12-20HGS60 and PA 12-20HGM composite structures provided the highest mechanical test results.
引用
收藏
页码：4049 / 4059
页数：11
相关论文
共 36 条
  • [11] Processing and properties of glass bead particulate-filled functionally graded Nylon-11 composites produced by selective laser sintering
    Chung, Haseung
    Das, Suman
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2006, 437 (02): : 226 - 234
  • [12] Craft G. M., 2018, THESIS U S FLORIDA
  • [13] Preparation and characterization of hollow glass microsphere ceramics and silica aerogel/hollow glass microsphere ceramics having low density and low thermal conductivity
    Ding, Junjie
    Liu, Qiang
    Zhang, Biao
    Ye, Feng
    Gao, Ye
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 831
  • [14] Gibson I., 2015, Additive Manufacturing Technologies, P107, DOI DOI 10.1007/978-1-4939-2113-3_5
  • [15] Recent Progress in Additive Manufacturing of Fiber Reinforced Polymer Composite
    Goh, Guo Dong
    Yap, Yee Ling
    Agarwala, Shweta
    Yeong, Wai Yee
    [J]. ADVANCED MATERIALS TECHNOLOGIES, 2019, 4 (01):
  • [16] Goodridge R, 2017, WOODH PUB SER ELECT, P181, DOI 10.1016/B978-0-08-100433-3.00007-5
  • [17] Selective laser sintering of polymer blends: Bulk properties and process behavior
    Greiner, Sandra
    Wudy, Katrin
    Lanzl, Lydia
    Drummer, Dietmar
    [J]. POLYMER TESTING, 2017, 64 : 136 - 144
  • [18] Engineering of high specific strength and low thermal conductivity cementitious composites with hollow glass microspheres for high-temperature high-pressure applications
    Krakowiak, Konrad J.
    Nannapaneni, Raj Gopal
    Moshiri, Amir
    Phatak, Tejasree
    Stefaniuk, Damian
    Sadowski, Lukasz
    Qomi, Mohammad Javad Abdolhosseini
    [J]. CEMENT & CONCRETE COMPOSITES, 2020, 108
  • [19] The effect of short glass fibers on the process behavior of polyamide 12 during selective laser beam melting
    Lanzl, Lydia
    Wudy, Katrin
    Drummer, Dietmar
    [J]. POLYMER TESTING, 2020, 83
  • [20] Selective laser sintering of copper filled polyamide 12: Characterization of powder properties and process behavior
    Lanzl, Lydia
    Wudy, Katrin
    Greiner, Sandra
    Drummer, Dietmar
    [J]. POLYMER COMPOSITES, 2019, 40 (05) : 1801 - 1809
1234