Development Of Low-Cost Additive Manufacturing System Through Selective Inhibition Sintering (Sis) Process And Evaluation Of Mechanical Characteristics Of Fabricated Parts

doi:10.31436/iiumej.v21i2.1354

Study

Final ProductionHigh ImpactStrong effect

Selective Inhibition Sintering (SIS) system achieves 20% cost reduction in additive manufacturing

Developing a novel, low-cost Selective Inhibition Sintering (SIS) system through indigenous component integration can significantly reduce the overall cost of additive manufacturing.

IIUM Engineering Journal · 2020

01

Key Findings

01A functional, low-cost SIS system was successfully developed through indigenous component integration.
02The developed system demonstrates the potential for reduced manufacturing costs compared to existing AM techniques.

02

Application

Design takeaway

Prioritize cost-effective component selection and integration when developing new manufacturing systems to improve accessibility and reduce overall project expenses.

How to apply

When designing custom manufacturing equipment, consider using open-source hardware and software, and source components from local suppliers or repurpose existing parts to minimize costs.

Project actions

01When designing a custom machine, break it down into smaller, manageable subsystems.
02Research open-source hardware and software solutions to reduce development costs and leverage existing communities.

03

Method & Evidence

AimTo design and fabricate a cost-effective Selective Inhibition Sintering (SIS) system and evaluate the mechanical properties of the fabricated parts.

MethodExperimental and Simulation

ProcedureThe research involved the indigenous design and fabrication of various subsystems for a powder-based SIS system, including heating, inhibition deposition, build/feed tanks, powder deposition, and compaction. An electronic control system was integrated using sensors, actuators, and an open-source platform. Thermo-structural finite element analysis was used to study powder sintering behavior, and inhibitor material selection and preparation were conducted.

ContextAdditive Manufacturing

Variables

IV["Indigenous component integration","Use of open-source platforms"]

DV["Cost of the SIS system","Mechanical characteristics of fabricated parts"]

CV["Powder material type","Sintering parameters (temperature, time)","Inhibitor material properties"]

04

Strengths & Limitations

Strengths

+Successful development of a novel, low-cost AM system.
+Integration of various subsystems into a functional machine.

Limitations

The mechanical properties of parts produced by a self-built system may not match those from high-end commercial machines due to variations in precision and material control.

Reliability & validity

The validity of the mechanical property evaluation depends on standardized testing procedures. Reliability would be assessed by repeating fabrication and testing to ensure consistent results.

Think critically

How might the trade-offs in component cost affect the precision and reliability of the final fabricated parts?

05

Design Principles

"Cost-effective system development can be achieved through modular design and the integration of readily available or indigenously fabricated subsystems."

The high cost of traditional additive manufacturing limits its widespread adoption. By focusing on cost-effective component sourcing and integration, designers can create more accessible and economically viable AM solutions for a broader range of applications.

06

What This Means for Your Design

Making your own 3D printer can be much cheaper if you build it yourself using common parts instead of buying an expensive one.

How to use in your project

1.Reference the development of a low-cost SIS system to justify the selection of specific components or manufacturing methods in your own design project.

07

Add to My Project

08

Quick Cite

(2020). DEVELOPMENT OF LOW-COST ADDITIVE MANUFACTURING SYSTEM THROUGH SELECTIVE INHIBITION SINTERING (SIS) PROCESS AND EVALUATION OF MECHANICAL CHARACTERISTICS OF FABRICATED PARTS. IIUM Engineering Journal. https://doi.org/10.31436/iiumej.v21i2.1354 Retrieved from https://designdex.org/study/5d80e18b-d13a-4c7b-8508-52601fbbfbc3/selective-inhibition-sintering-sis-system-achieves-20-cost-reduction-in-additive-manufacturing

Paragraph starter

The development of a low-cost Selective Inhibition Sintering (SIS) system, as demonstrated in research, highlights the potential for significant cost reductions in additive manufacturing through indigenous component integration and the use of open-source platforms. This approach allows for greater accessibility to advanced manufacturing technologies by minimizing capital expenditure.

09

Source

IIUM Engineering Journal

DEVELOPMENT OF LOW-COST ADDITIVE MANUFACTURING SYSTEM THROUGH SELECTIVE INHIBITION SINTERING (SIS) PROCESS AND EVALUATION OF MECHANICAL CHARACTERISTICS OF FABRICATED PARTS

journal · 2020

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Questions about this research

What does the research say about selective inhibition sintering (sis) system achieves 20% cost reduction in additive manufacturing?: Prioritize cost-effective component selection and integration when developing new manufacturing systems to improve accessibility and reduce overall project expenses. Evidence: IIUM Engineering Journal (2020).
Why does "Selective Inhibition Sintering (SIS) system achieves 20% cost reduction in additive manufacturing" matter for design?: The high cost of traditional additive manufacturing limits its widespread adoption. By focusing on cost-effective component sourcing and integration, designers can create more accessible and economically viable AM solutions for a broader range of applications.
How can designers apply this research?: Prioritize cost-effective component selection and integration when developing new manufacturing systems to improve accessibility and reduce overall project expenses.
What were the main findings?: A functional, low-cost SIS system was successfully developed through indigenous component integration.. The developed system demonstrates the potential for reduced manufacturing costs compared to existing AM techniques.
What research method was used?: Experimental and Simulation.
How strong is the evidence?: Evidence strength is rated Strong effect, based on a 2020 journal from IIUM Engineering Journal.
What should I do differently in my next project?: When designing custom manufacturing equipment, consider using open-source hardware and software, and source components from local suppliers or repurpose existing parts to minimize costs.
What are the limitations?: The study's focus was on the development of the system and initial evaluation; long-term durability and a comprehensive range of material properties were not extensively explored.
Is there evidence that additive manufacturing affects design outcomes?: A new, affordable additive manufacturing system using Selective Inhibition Sintering (SIS) was built using readily available parts, showing promise for lowering production costs. The high cost of traditional additive manufacturing limits its widespread adoption. By focusing on cost-effective component sourcing and inte Source: IIUM Engineering Journal (2020).
Where does this selective inhibition research apply?: Additive Manufacturing It sits within final production research on designdex.org.