Introduction to Additive Manufacturing — Summer 2023

State the advantages of Additive manufacturing process.

Differentiate between additive manufacturing and subtractive manufacturing.

Explain the stages of additive manufacturing process?

Explain photo-polymerization process in brief?

State the benefits of photo-polymerization.

Explain Rapid Freezing process in detail?

Write principle and working of polyjet 3D- printing technique?

What materials are used for SLA printing?

State and briefly explain the print parameters of SLA printing?

Write principle and working of Stereo lithography Apparatus (SLA).

Enlist the application of SLS method

State the process parameters of SLS method

Explain Selective Laser Sintering(SLS) with neat sketch.

State the limitations of Additive manufacturing.

Explain Wrapping defect and state parameters that effect wrapping defect.

Write possible future growth and opportunities of additive manufacturing in automobile field.

State the process parameters of EBM method.

State the materials used in FDM methods.

State the common defects used in 3D printing and methods to resolve them.

State the materials used in LOM technique

ExplainColourjet Printing (CJP) in brief?

Explain basic principle and working of Fused Deposition Modeling process (FDM).

State the limitations of Additive manufacturing.

Compare and write benefits and drawbacks of FDM and LOM.

Explain basic principle and working of, Selective Deposition Lamination(SDL).