Short answer

Incorporate a systematic AM process selection framework into the early stages of your product design workflow to ensure designs are optimized for manufacturability and cost-effectiveness.

Field
Modelling
Source
Rapid Prototyping Journal (2020)
Method
Decision-making methodology development and case study application.
Evidence
Strong effect

Selecting additive manufacturing processes early in the product design cycle, rather than at the end, significantly improves manufacturability and economic viability. This modelling research insight is drawn from a 2020 study published in Rapid Prototyping Journal. Using Decision-making methodology development and case study application., researchers explored how this design variable affects real-world outcomes. The key design takeaway: Incorporate a systematic AM process selection framework into the early stages of your product design workflow to ensure designs are optimized for manufacturability and cost-effectiveness.

Study
ModellingHigh ImpactStrong effect

Integrate AM Process Selection Early in Design for Enhanced Manufacturability

Selecting additive manufacturing processes early in the product design cycle, rather than at the end, significantly improves manufacturability and economic viability.

Rapid Prototyping Journal · 2020

01

Key Findings

  • 01The developed methodology enables the identification of suitable AM techniques and production machines during the design process.
  • 02Integrating AM process selection early in design addresses potential manufacturability issues and production cost increases.
02

Application

Design takeaway

Incorporate a systematic AM process selection framework into the early stages of your product design workflow to ensure designs are optimized for manufacturability and cost-effectiveness.

How to apply

When designing a product intended for additive manufacturing, use a structured approach to evaluate and select the AM process and machine concurrently with the design development, rather than as a final step.

Project actions

  • 01When starting a design project for additive manufacturing, research different AM processes and their capabilities.
  • 02Develop a checklist or a simple decision tree to help you select the most suitable AM process based on your design requirements.
03

Method & Evidence

AimHow can a decision-making methodology be integrated into the early stages of product design to facilitate the selection of appropriate additive manufacturing processes and production machines?
MethodDecision-making methodology development and case study application.
ProcedureA four-element decision-making methodology was developed, comprising initial screening, technical evaluation and selection of feasible AM processes, re-evaluation of feasible processes and production machine selection. This methodology was applied to a case study to demonstrate its integration into the product design process.
ContextProduct design for additive manufacturing.

Variables

IVTiming of AM process selection (early vs. late in design).
DVManufacturability, production cost, design feasibility.
CVDesign requirements, specific AM technologies available, material properties.
04

Strengths & Limitations

Strengths

  • +Addresses a critical gap in traditional design methodologies for AM.
  • +Provides a structured approach for decision-making.

Limitations

The availability and cost of different AM machines can be a practical limitation. The complexity of the decision-making process itself might require significant upfront research.

Reliability & validity

The methodology's validity is supported by its application in a case study. Reliability would depend on the consistency of the decision-making process across different designers and projects.

Think critically

To what extent does the complexity of the product design influence the effectiveness of integrating AM process selection early in the design cycle?

05

Design Principles

"Design for Additive Manufacturing (DfAM) requires concurrent consideration of design features and manufacturing process capabilities."

Traditional product design often treats manufacturing process selection as a post-design step. However, for additive manufacturing (AM), the design itself is intrinsically linked to the process capabilities and limitations. Integrating AM process selection early allows designers to proactively address potential manufacturability issues and optimize designs for specific AM techniques, leading to more efficient production and better product outcomes.

06

What This Means for Your Design

When designing something to be 3D printed, it's best to choose the right 3D printing method and machine early on, not just at the very end. This helps make sure the design will actually work and won't be too expensive to print.

How to use in your project

  • 1.Reference this research when explaining your choice of manufacturing process for your design project, particularly if it involves additive manufacturing.
  • 2.Use the principles of early process selection to justify design decisions that were made to accommodate specific AM capabilities.
07

Add to My Project

08

Quick Cite

Paragraph starter

This design project integrates additive manufacturing (AM) process selection early in the design development, aligning with research that highlights the importance of concurrent design and process selection for AM. By considering AM capabilities and limitations from the initial stages, as proposed by Liu et al. (2020), potential manufacturability issues and production cost inefficiencies can be proactively addressed, leading to an optimized final design.

09

Source

Rapid Prototyping Journal

A decision-making methodology integrated in product design for additive manufacturing process selection

journal · 2020

View source

Questions About This Research

What does the research say about integrate am process selection early in design for enhanced manufacturability?
Incorporate a systematic AM process selection framework into the early stages of your product design workflow to ensure designs are optimized for manufacturability and cost-effectiveness. Evidence: Rapid Prototyping Journal (2020).
Why does "Integrate AM Process Selection Early in Design for Enhanced Manufacturability" matter for design?
Traditional product design often treats manufacturing process selection as a post-design step. However, for additive manufacturing (AM), the design itself is intrinsically linked to the process capabilities and limitations. Integrating AM process selection early allows designers to proactively address potential manufacturability issues and optimize designs for specific AM techniques, leading to more efficient production and better product outcomes.
How can designers apply this research?
Incorporate a systematic AM process selection framework into the early stages of your product design workflow to ensure designs are optimized for manufacturability and cost-effectiveness.
What were the main findings?
The developed methodology enables the identification of suitable AM techniques and production machines during the design process.. Integrating AM process selection early in design addresses potential manufacturability issues and production cost increases.
What research method was used?
Decision-making methodology development and case study application..
How strong is the evidence?
Evidence strength is rated Strong effect, based on a 2020 journal from Rapid Prototyping Journal.
What should I do differently in my next project?
When designing a product intended for additive manufacturing, use a structured approach to evaluate and select the AM process and machine concurrently with the design development, rather than as a final step.
What are the limitations?
The methodology's effectiveness may vary depending on the complexity of the product and the range of AM processes considered. The case study's specific context might not be universally applicable.