2022
DOI: 10.1016/j.procs.2022.01.332
|View full text |Cite
|
Sign up to set email alerts
|

Thermal annealing as a post-process for additively manufactured Ultem 9085 parts

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
4
1

Citation Types

0
6
0

Year Published

2022
2022
2024
2024

Publication Types

Select...
7

Relationship

0
7

Authors

Journals

citations
Cited by 8 publications
(6 citation statements)
references
References 17 publications
0
6
0
Order By: Relevance
“…Post-treatments can be applied to ME parts to address these limitations and enhance the overall performance and quality of the printed parts. Synthesized from relevant literature, various factors can drive the motivation for the application of post-treatments on ME such as: Stress relief, dimensional instability [ 25 , 26 , 27 ]; Need for controllable crystallinity and deterioration phenomenon of polymer materials [ 28 ]; Enhancing tensile properties [ 29 , 30 , 31 , 32 , 33 , 33 , 34 , 35 ]; Improving composite flexural properties [ 36 ]; Poor interfacial adhesion between the printed layers [ 37 , 38 ]; Enhancing interlayer strength [ 39 , 40 , 41 ]; Improving thermal conductivity [ 42 , 43 ]; Increasing crystallinity [ 44 , 45 , 46 , 47 , 48 , 49 , 50 ]; Increasing fracture toughness [ 51 ]; Poor bead-to-bead interfacial bonding and relatively high void content [ 52 , 53 ]; Reducing anisotropy [ 54 ]; Behavior study of annealed defect parts [ 55 ]; Eliminating the warpage of semi-crystalline polymer [ 56 ]; Increasing the dynamic flexural properties [ 57 ]; Poor interfacial bond formation [ …”
Section: Studied Additive Technologiesmentioning
confidence: 99%
“…Post-treatments can be applied to ME parts to address these limitations and enhance the overall performance and quality of the printed parts. Synthesized from relevant literature, various factors can drive the motivation for the application of post-treatments on ME such as: Stress relief, dimensional instability [ 25 , 26 , 27 ]; Need for controllable crystallinity and deterioration phenomenon of polymer materials [ 28 ]; Enhancing tensile properties [ 29 , 30 , 31 , 32 , 33 , 33 , 34 , 35 ]; Improving composite flexural properties [ 36 ]; Poor interfacial adhesion between the printed layers [ 37 , 38 ]; Enhancing interlayer strength [ 39 , 40 , 41 ]; Improving thermal conductivity [ 42 , 43 ]; Increasing crystallinity [ 44 , 45 , 46 , 47 , 48 , 49 , 50 ]; Increasing fracture toughness [ 51 ]; Poor bead-to-bead interfacial bonding and relatively high void content [ 52 , 53 ]; Reducing anisotropy [ 54 ]; Behavior study of annealed defect parts [ 55 ]; Eliminating the warpage of semi-crystalline polymer [ 56 ]; Increasing the dynamic flexural properties [ 57 ]; Poor interfacial bond formation [ …”
Section: Studied Additive Technologiesmentioning
confidence: 99%
“…In both methods, 30 wt % of Ce­(OH) 4 or Zr­(OH) 4 was loaded into three glassy polymers (PIM-1, Matrimid, and Ultem) . Matrimid, Ultem, and PIM-1, were selected here due to their high thermal resistance, tunable surface properties, and chemical reactivity (nucleophilicity and electrophilicity). Our working hypothesis was that uniform deposition of metal hydroxide particles onto the polymer surface could enhance the accessibility of active sites in the metal hydroxide@polymer composite by minimizing the pore blockage, which is typically associated with the matrix-incorporation method, thereby enhancing their hydrolysis rate . This work demonstrates the synergistic relationship between porosity and Lewis acidity as significant factors in promoting the catalytic performance of both incorporated and coated Ce­(OH) 4 /Zr­(OH) 4 @polymer composites toward hydrolysis of the DMNP simulant.…”
Section: Introductionmentioning
confidence: 99%
“…Additionally, 3D-printed polymer parts exhibit high sensitivity to thermal processing conditions [ 8 , 18 , 19 , 20 , 21 , 22 ]. Both the temperature of the heating element (model build temperature) and temperature around the printed part (envelope temperature) have been shown to affect the quality and mechanical performance of the printed parts [ 18 ].…”
Section: Introductionmentioning
confidence: 99%
“…For use in transportation and aerospace applications, ULTEM 9085 ® (Ultem), an amorphous thermoplastic material, is particularly distinguished among similar materials for its flame, smoke, and toxicity certification [ 24 , 25 ]. The effects of thermal annealing on the glass transition temperature of FDM-processed Ultem parts were analyzed and found to be crucial for both their flexural [ 21 ] and tensile [ 22 ] properties.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation