Просмотреть запись

Effect of annealing on mechanical and morphological properties of Poly(L-lactic acid)/Hydroxyapatite composite as material for 3D printing of bone tissue growth stimulating implants

Электронный архив ТПУ

Информация об архиве | Просмотр оригинала
 
 
Поле Значение
 
Заглавие Effect of annealing on mechanical and morphological properties of Poly(L-lactic acid)/Hydroxyapatite composite as material for 3D printing of bone tissue growth stimulating implants
 
Автор Dubinenko, Gleb
Zinovyev, Alexey
Bolbasov, Evgeny Nikolaevich
Novikov, Viktor Timofeevich
Tverdokhlebov, Sergei Ivanovich
 
Тематика отжиг
механические свойства
морфологические свойства
композиты
гидроксиапатиты
3D-печать
имплантанты
костные ткани
 
Описание In this work, effect of additional annealing on mechanical and morphological properties of 3D-printed PLLA/HAp composite scaffolds of three compositions (12.5, 25, and 50 wt.% of HAp) was investigated. Morphology and Young's modulus of 3D-printed scaffolds were investigated by scanning electron microscopy and nanoindentation. It has been shown that additional annealing does not have an effect on the homogeneous distribution of HAp powder in the PLLA-matrix. Results of nanoindentation showed growth of Young's modulus after annealing. The maximum value of 9393 ± 709 MPa Young's modulus was reached for the annealed composite with 50 wt.% of HAp.
 
Дата 2019-08-06T07:10:08Z
2019-08-06T07:10:08Z
2019
 
Тип Conference Paper
Published version (info:eu-repo/semantics/publishedVersion)
Conference paper (info:eu-repo/semantics/conferencePaper)
 
Идентификатор Effect of annealing on mechanical and morphological properties of Poly(L-lactic acid)/Hydroxyapatite composite as material for 3D printing of bone tissue growth stimulating implants / G. Dubinenko [et al.] // IOP Conference Series: Materials Science and Engineering. — Bristol : IOP Publishing, 2019. — Vol. 511 : Perspective Materials of Constructional and Medical Purpose : International Scientific and Technical Youth Conference, 26–30 November 2018, Tomsk, Russian Federation : [proceedings]. — [012008, 6 p.].
http://earchive.tpu.ru/handle/11683/55440
10.1088/1757-899X/511/1/012008
 
Язык en
 
Связанные ресурсы IOP Conference Series: Materials Science and Engineering. Vol. 511 : Perspective Materials of Constructional and Medical Purpose. — Bristol, 2019.
 
Права Open access (info:eu-repo/semantics/openAccess)
 
Издатель IOP Publishing