
Investigation of polymer materials properties to use for additive manufacturing
Author(s) -
A. S. Anokhin,
С. С. Стрельникова,
Е. N. Ermakova,
M. Chuvikina,
E. Potyomkina,
M. Fefelov
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1758/1/012001
Subject(s) - materials science , differential scanning calorimetry , ceramic , polymer , polystyrene , polyvinyl acetate , polyvinyl alcohol , melting point , composite material , crystallization , glass transition , polyamide , polyvinyl chloride , polymer chemistry , chemical engineering , physics , engineering , thermodynamics
The paper focuses on properties of polymers to produce core-shell ceramic powders (Al 2 O 3 , TiC, ZrO 2 -Y 2 O 3 , TiB 2 , SiO 2 , SiC, ZrB 2 , Si 3 N 4 , TiN, B 4 C) and to set selective laser sintering (SLS) parameters to make ceramic prototypes with complex shape and bionic design. Polymer materials: polyvinyl alcohol (PVOH) grades V, 8/1, 16/1; polyvinyl acetate (PVAc) grades M10 and M100; polyamide (PA) grades 12 carbon, 6/66/610 - 1, 6/66 - 4, 54/10 (6/66 - 1), polystyrene (PS) grades 525M and 825M were investigated to determine glass transition temperature (T g ), melting (T m ) and crystallization (T cr ) points, as well as thermal effects in nitrogen, argon and air. Polymers were heated to temperature comparable to the melting point with step of 5 °C/min and were cooled to 20 °C with differential scanning calorimeter (DSC).