Results 21 to 30 of about 2,719 (217)
3D printing of anisotropic Sm–Fe–N nylon bonded permanent magnets
Engineering Reports, 2021 Fabricating a bonded magnet with a near‐net shape in suitable thermoplastic polymer binders is of paramount importance in the development of cost‐effective energy technologies.
Kinjal Gandha +7 more
doaj +1 more source
Polymer Testing, 2021 The additive manufacturing (AM) methods, selective laser sintering (SLS) and multi jet fusion (MJF), are increasingly used for end-use polymer parts. Chemical reactions caused by ionizing radiation and catalyzed by oxygen, moisture, and heat are known to
Tuomas Puttonen +2 more
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Cogent Engineering, 2023 The current research utilizes a low voltage scanning electron microscopy (LV-SEM) with an electron beam along with low loading energy of lower than 2.2 KeV to minimize damage and specimen surface charging. The NovaSEM, is used as an efficient tool in the
Mohammed M. Sabri +2 more
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Preparation, mechanical properties and structural characterization of microfibrillar composites based on polyethylene/polyamide blends [PDF]
, 2012 There exist only few studies on the possibility to use the in-situ microfibrillar technology in HDPE/PA blends notwithstanding the good knowledge on the structure and properties of these blends.
Denchev, Z., Dencheva, Nadya Vasileva
core +1 more source
Flame Retardant Intumescent Polyamide 11 Nanocomposites – Further Study [PDF]
, 2008 The objective of this research is to develop improved polyamide 11 and 12 polymers with enhanced flame retardancy, thermal, and mechanical properties for selective laser sintering (SLS) rapid manufacturing (RM).
Hadisujoto, B. +9 more
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Virtual and Physical Prototyping, 2023 Multi Jet Fusion (MJF) has attracted extensive attention because of its ability to print support-free complex structures. However, the mechanical properties of MJF-printed polymer parts are still unsatisfactory for certain industrial requirements. Herein,
Mei Chen +7 more
doaj +1 more source
Intumescent Flame Retardant Polyamide 11 Nanocomposites [PDF]
, 2007 Current polyamide 11 and 12 are lacking in fire retardancy and high strength/high heat resistance characteristics for a plethora of fabricated parts that are desired and required for performance driven applications.
Jor, H. +9 more
core +1 more source
Laser sintering of nano-hydroxyapatite coated polyamide 12 powders [PDF]
, 2018 As part of a larger study on the laser sintering (LS) of nano-composite structures for biomedical applications, a wet mixing method was used to coat Polyamide 12 (PA12) particles with nano-hydroxyapatite (nHA).
Goodridge, R.D. +3 more
core +2 more sources
A Design Method to Exploit Synergies Between Fiber-Reinforce Composites and Additive Manufactured Processes [PDF]
, 2019 This paper proposes a design method for devices composed of long fiber-reinforced composites (FRC) and additive manufactured (AM) parts. Both FRC and AM processes have similar application characteristics: suitable for small production volumes, additive ...
Ethan Goh +4 more
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Multi Jet Fusion of surface-modified ZnO nanorod–reinforced PA12 nanocomposites
Virtual and Physical Prototyping, 2023 Metal oxide nanorods exhibit promising potential as reinforcement fillers in various polymer matrices, but their application in the Multi Jet Fusion (MJF) technique is rarely reported.
Ran An +5 more
doaj +1 more source