Feasibility Study Of Ultrasonic Frequency Application On Fdm To Improve Parts Surface Finish

doi:10.11113/jt.v77.6983

Study

Final ProductionHigh ImpactStrong effect

Ultrasonic Frequencies Enhance FDM Surface Finish by 21 kHz

Applying ultrasonic frequencies, specifically around 21 kHz, during the Fused Deposition Modeling (FDM) process can significantly improve the surface finish of printed parts.

Jurnal Teknologi · 2015

01

Key Findings

01Application of ultrasonic vibration during FDM printing can improve surface finish.
02A frequency of 21 kHz yielded the best surface finish, characterized by fewer surface defects and finer layer thickness.

02

Application

Design takeaway

Incorporate ultrasonic vibration technology into FDM processes, targeting frequencies around 21 kHz, to achieve superior surface finishes on printed components.

How to apply

When designing for FDM, consider specifying or utilizing printers equipped with ultrasonic vibration capabilities, particularly at the 21 kHz range, for applications demanding high surface quality.

Project actions

01When exploring material properties, consider how surface finish impacts the final product's aesthetic and functional performance.
02Investigate how different manufacturing processes inherently affect surface quality and what post-processing steps are typically required.

03

Method & Evidence

AimTo investigate the feasibility and effectiveness of applying ultrasonic frequencies to Fused Deposition Modeling (FDM) to improve the surface finish of printed parts.

MethodExperimental investigation

ProcedureTest pieces were printed using an FDM system with an integrated ultrasonic device. Different ultrasonic frequencies (11, 16, and 21 kHz) were applied during the printing of ABS material. Surface roughness was measured using an optical microscope and specialized software.

ContextAdditive Manufacturing (AM), specifically Fused Deposition Modeling (FDM)

Variables

IVUltrasonic frequency (11 kHz, 16 kHz, 21 kHz)

DVSurface roughness/finish of FDM parts

CVFDM printer model, material (ABS), layer height, printing speed, ambient temperature

04

Strengths & Limitations

Strengths

+Novel application of ultrasonic technology to FDM.
+Provides specific frequency recommendations for improved surface finish.

Limitations

The study used a specific material (ABS) and frequency range; results might differ for other materials or frequencies. The research was conducted on a desktop FDM system, and scalability to industrial machines is not detailed.

Reliability & validity

The use of optical microscopy and specialized software for measurement enhances the validity of the surface roughness data. The study's reliability would be strengthened by repeating trials and ensuring consistent environmental conditions.

Think critically

How might the increased energy input from ultrasonic vibration affect the material properties or structural integrity of the FDM part over time?

05

Design Principles

"Enhance additive manufacturing output quality through integrated vibrational processing."

Achieving a superior surface finish directly on FDM parts reduces the need for post-processing, saving time and resources. This advancement is crucial for industries requiring high-quality prototypes or end-use components, such as automotive and medical sectors.

06

What This Means for Your Design

Adding a special vibration (ultrasound) to the 3D printing process makes the final product's surface smoother, especially when using a specific vibration speed (21 kHz).

How to use in your project

1.Reference this study when discussing methods to improve the surface quality of 3D printed components in your design project.

07

Add to My Project

08

Quick Cite

(2015). FEASIBILITY STUDY OF ULTRASONIC FREQUENCY APPLICATION ON FDM TO IMPROVE PARTS SURFACE FINISH. Jurnal Teknologi. https://doi.org/10.11113/jt.v77.6983 Retrieved from https://designdex.org/study/e4071ba2-c336-45fb-b31b-9ae28505b84b/ultrasonic-frequencies-enhance-fdm-surface-finish-by-21-khz

Paragraph starter

Research indicates that applying ultrasonic frequencies, particularly around 21 kHz, during the Fused Deposition Modeling (FDM) process can significantly enhance the surface finish of printed parts. This technique reduces surface defects and creates finer layers, potentially eliminating the need for manual post-processing and improving the aesthetic and functional qualities of prototypes and end-use products.

09

Source

Jurnal Teknologi

FEASIBILITY STUDY OF ULTRASONIC FREQUENCY APPLICATION ON FDM TO IMPROVE PARTS SURFACE FINISH

journal · 2015

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Questions about this research

What does the research say about ultrasonic frequencies enhance fdm surface finish by 21 khz?: Incorporate ultrasonic vibration technology into FDM processes, targeting frequencies around 21 kHz, to achieve superior surface finishes on printed components. Evidence: Jurnal Teknologi (2015).
Why does "Ultrasonic Frequencies Enhance FDM Surface Finish by 21 kHz" matter for design?: Achieving a superior surface finish directly on FDM parts reduces the need for post-processing, saving time and resources. This advancement is crucial for industries requiring high-quality prototypes or end-use components, such as automotive and medical sectors.
How can designers apply this research?: Incorporate ultrasonic vibration technology into FDM processes, targeting frequencies around 21 kHz, to achieve superior surface finishes on printed components.
What were the main findings?: Application of ultrasonic vibration during FDM printing can improve surface finish.. A frequency of 21 kHz yielded the best surface finish, characterized by fewer surface defects and finer layer thickness.
What research method was used?: Experimental investigation.
How strong is the evidence?: Evidence strength is rated Strong effect, based on a 2015 journal from Jurnal Teknologi.
What should I do differently in my next project?: When designing for FDM, consider specifying or utilizing printers equipped with ultrasonic vibration capabilities, particularly at the 21 kHz range, for applications demanding high surface quality.
What are the limitations?: The study focused on ABS material; results may vary with other polymers. Further research is needed for different AM systems.
Is there evidence that surface finish affects design outcomes?: Using ultrasonic vibrations at 21 kHz during FDM printing resulted in smoother surfaces with fewer imperfections compared to standard FDM printing. Achieving a superior surface finish directly on FDM parts reduces the need for post-processing, saving time and resources. This advancement is crucial for industries requir Source: Jurnal Teknologi (2015).
Where does this fdm research apply?: Additive Manufacturing (AM), specifically Fused Deposition Modeling (FDM) It sits within final production research on designdex.org.