Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The Manufacturing of High Porosity Iron with an Ultra-Fine Microstructure via Free Pressureless Spark Plasma Sintering.

Materials (Basel, Switzerland)·2017
See all related articles

Related Experiment Video

Updated: Feb 24, 2026

A Soft Tooling Process Chain for Injection Molding of a 3D Component with Micro Pillars
05:32

A Soft Tooling Process Chain for Injection Molding of a 3D Component with Micro Pillars

Published on: August 4, 2018

13.0K

Progress in Titanium Metal Powder Injection Molding.

Randall M German1

  • 1Mechanical Engineering, San Diego State University, 5500 Campanile Drive, San Diego, CA 92128, USA. rgerman@mail.sdsu.edu.

Materials (Basel, Switzerland)
|August 17, 2017
PubMed
Summary
This summary is machine-generated.

Titanium metal powder injection molding (Ti-MIM) requires careful control over particle characteristics, density, purity, alloying, and microstructure. Optimizing these four factors is crucial for producing high-quality titanium components for aerospace and medical applications.

Keywords:
alloyingdensitymetal powder injection moldingmicrostructureoxygen controlparticle sizepowder characteristicspuritysinteringtitanium

More Related Videos

Production of Single Tracks of Ti-6Al-4V by Directed Energy Deposition to Determine the Layer Thickness for Multilayer Deposition
09:12

Production of Single Tracks of Ti-6Al-4V by Directed Energy Deposition to Determine the Layer Thickness for Multilayer Deposition

Published on: March 13, 2018

9.7K
Plasma Polishing as a New Polishing Option to Reduce the Surface Roughness of Porous Titanium Alloy for 3D Printing
06:12

Plasma Polishing as a New Polishing Option to Reduce the Surface Roughness of Porous Titanium Alloy for 3D Printing

Published on: April 28, 2023

2.4K

Related Experiment Videos

Last Updated: Feb 24, 2026

A Soft Tooling Process Chain for Injection Molding of a 3D Component with Micro Pillars
05:32

A Soft Tooling Process Chain for Injection Molding of a 3D Component with Micro Pillars

Published on: August 4, 2018

13.0K
Production of Single Tracks of Ti-6Al-4V by Directed Energy Deposition to Determine the Layer Thickness for Multilayer Deposition
09:12

Production of Single Tracks of Ti-6Al-4V by Directed Energy Deposition to Determine the Layer Thickness for Multilayer Deposition

Published on: March 13, 2018

9.7K
Plasma Polishing as a New Polishing Option to Reduce the Surface Roughness of Porous Titanium Alloy for 3D Printing
06:12

Plasma Polishing as a New Polishing Option to Reduce the Surface Roughness of Porous Titanium Alloy for 3D Printing

Published on: April 28, 2023

2.4K

Area of Science:

  • Materials Science
  • Powder Metallurgy
  • Additive Manufacturing

Background:

  • Metal powder injection molding (MIM) is a scientifically established shaping technology.
  • Recent advancements in titanium MIM (Ti-MIM) depend on developing powders with specific particle size, shape, and purity.
  • Understanding process variables impacting density and impurity levels is key to stabilizing Ti-MIM.

Purpose of the Study:

  • To identify and address the four critical success factors in Ti-MIM.
  • To rationalize Ti-MIM processing conditions for demanding aerospace and medical applications.
  • To link mechanical properties to the critical success factors.

Main Methods:

  • Characterization of titanium powders for optimal particle size, shape, and purity.
  • Analysis of process variables influencing density and impurity levels during MIM.
  • Evaluation of sintering behavior and impurity removal.
  • Correlation of mechanical properties with critical success factors.

Main Results:

  • Four critical success factors for Ti-MIM were isolated: density, purity, alloying, and microstructure.
  • High-quality alloy powders are essential due to the inability to remove impurities during sintering.
  • A baseline Ti-MIM process has been identified and reported.
  • Mechanical properties are directly linked to the four critical success factors.

Conclusions:

  • Simultaneous satisfaction of density, purity, alloying, and microstructure is mandatory for successful Ti-MIM.
  • Starting with high-quality alloy powders is critical for achieving desired component properties.
  • The identified baseline process enables Ti-MIM for high-demand sectors like aerospace and medicine.