Passive Components Blog
No Result
View All Result
  • Home
  • NewsFilter
    • All
    • Aerospace & Defence
    • Antenna
    • Applications
    • Automotive
    • Capacitors
    • Circuit Protection Devices
    • electro-mechanical news
    • Filters
    • Fuses
    • Inductors
    • Industrial
    • Integrated Passives
    • inter-connect news
    • Market & Supply Chain
    • Market Insights
    • Medical
    • Modelling and Simulation
    • New Materials & Supply
    • New Technologies
    • Non-linear Passives
    • Oscillators
    • Passive Sensors News
    • Resistors
    • RF & Microwave
    • Telecommunication
    • Weekly Digest

    binder Supports Miniaturization of Power Supplies with M12 Compact Connectors

    Switched Capacitor Converter Explained

    Samsung Releases 1000V 1812 X7R 100nF MLCC for Electric Vehicles

    Samsung Electro-Mechanics Releases Molded MLCC Capacitors

    Researchers Demonstrated 200C Polymer Film Dielectric

    Researchers Demonstrated Zinc-Ion Based Photo-Supercapacitor

    Panasonic Releases Enhanced Reliability Sealed Sliding Switches

    Phillips Medisize Launches TheraVolt Medical Connectors

    The Connector Industry is Undergoing Transformation

    Trending Tags

    • Ripple Current
    • RF
    • Leakage Current
    • Tantalum vs Ceramic
    • Snubber
    • Low ESR
    • Feedthrough
    • Derating
    • Dielectric Constant
    • New Products
    • Market Reports
  • VideoFilter
    • All
    • Antenna videos
    • Capacitor videos
    • Circuit Protection Video
    • Filter videos
    • Fuse videos
    • Inductor videos
    • Inter-Connect Video
    • Non-linear passives videos
    • Oscillator videos
    • Passive sensors videos
    • Resistor videos

    Switched Capacitor Converter Explained

    Understanding Inductor Dot Markings and Their Application in LTspice

    Accelerating Full Bridge LLC Resonant Converter Design with Frenetic AI

    Understanding Switched Capacitor Converters

    Coupled Inductors Circuit Model and Examples of its Applications

    Inductor Resonances and its Impact to EMI

    Highly Reliable Flex Rigid PCBs, Würth Elektronik Webinar

    Causes of Oscillations in Flyback Converters

    How to design a 60W Flyback Transformer

    Trending Tags

    • Capacitors explained
    • Inductors explained
    • Resistors explained
    • Filters explained
    • Application Video Guidelines
    • EMC
    • New Products
    • Ripple Current
    • Simulation
    • Tantalum vs Ceramic
  • Knowledge Blog
  • Suppliers
    • Who is Who
  • Events
  • Home
  • NewsFilter
    • All
    • Aerospace & Defence
    • Antenna
    • Applications
    • Automotive
    • Capacitors
    • Circuit Protection Devices
    • electro-mechanical news
    • Filters
    • Fuses
    • Inductors
    • Industrial
    • Integrated Passives
    • inter-connect news
    • Market & Supply Chain
    • Market Insights
    • Medical
    • Modelling and Simulation
    • New Materials & Supply
    • New Technologies
    • Non-linear Passives
    • Oscillators
    • Passive Sensors News
    • Resistors
    • RF & Microwave
    • Telecommunication
    • Weekly Digest

    binder Supports Miniaturization of Power Supplies with M12 Compact Connectors

    Switched Capacitor Converter Explained

    Samsung Releases 1000V 1812 X7R 100nF MLCC for Electric Vehicles

    Samsung Electro-Mechanics Releases Molded MLCC Capacitors

    Researchers Demonstrated 200C Polymer Film Dielectric

    Researchers Demonstrated Zinc-Ion Based Photo-Supercapacitor

    Panasonic Releases Enhanced Reliability Sealed Sliding Switches

    Phillips Medisize Launches TheraVolt Medical Connectors

    The Connector Industry is Undergoing Transformation

    Trending Tags

    • Ripple Current
    • RF
    • Leakage Current
    • Tantalum vs Ceramic
    • Snubber
    • Low ESR
    • Feedthrough
    • Derating
    • Dielectric Constant
    • New Products
    • Market Reports
  • VideoFilter
    • All
    • Antenna videos
    • Capacitor videos
    • Circuit Protection Video
    • Filter videos
    • Fuse videos
    • Inductor videos
    • Inter-Connect Video
    • Non-linear passives videos
    • Oscillator videos
    • Passive sensors videos
    • Resistor videos

    Switched Capacitor Converter Explained

    Understanding Inductor Dot Markings and Their Application in LTspice

    Accelerating Full Bridge LLC Resonant Converter Design with Frenetic AI

    Understanding Switched Capacitor Converters

    Coupled Inductors Circuit Model and Examples of its Applications

    Inductor Resonances and its Impact to EMI

    Highly Reliable Flex Rigid PCBs, Würth Elektronik Webinar

    Causes of Oscillations in Flyback Converters

    How to design a 60W Flyback Transformer

    Trending Tags

    • Capacitors explained
    • Inductors explained
    • Resistors explained
    • Filters explained
    • Application Video Guidelines
    • EMC
    • New Products
    • Ripple Current
    • Simulation
    • Tantalum vs Ceramic
  • Knowledge Blog
  • Suppliers
    • Who is Who
  • Events
No Result
View All Result
Passive Components Blog
No Result
View All Result

Emerging Tantalum in Additive Manufacturing

6.12.2021
Reading Time: 3 mins read
A A

Tantalum, with its unique properties enabling high performance, reliability and long life in many essential applications, is now available for use in the rapidly expanding metal Additive Manufacturing (AM) space. Size of the particles may not be suitable for capacitor electrodes as of yet, nevertheless the latest status of AM technology and its applications is described in this article by Global Advanced Metals.

AM technologies include various forms of 3D printing using “spherical” powder and of cold spray techniques using “angular” powder types (both types depicted below). Metal AM is the opposite of subtractive manufacturing, where shapes are milled and forged and cut from large starting pieces of metal. AM technology advantages typically include eliminating waste, enabling new designs and pro-typing, providing rapid creation of replacement parts, the creation of complex geometries and “light-weighting” and providing repair at point of use. Tantalum, it’s unique properties now coupled with AM capable flexibility, is being developed in an expanding range of applications in defense, medical, industrial and other industries.

RelatedPosts

Lithium Mines Impact to Tantalum Supply

Tantalum for Next-Generation Electronics

Restart of Wodgina Mine is a Good News for Tantalum and Lithium Supply Chain

In 3D printing, layers of spherical powder are bonded together with the powder layer thickness related to the particle size. Typical particle sizes depend on the 3D printing method and cover diameters from less than 15 microns, 15 to 45 microns, and 50 to 150 microns. For perspective, a human eye typically cannot see things smaller than 50 to 60 microns. Powder properties are often customized for common AM printer technologies including laser powder bed fusion (LPBF), direct energy deposition (DED), electron beam melting (EBM), binder jetting, and metal injection molding (MIM). Spherical tantalum for 3D printing is developing in a broad variety of industries and applications including medical implants, valve bodies and heat exchangers in the chemical processing industry’s harsh environments, radiation shielding in aerospace applications and various defense related products.

Another AM technology is gas dynamic cold spraying or cold spray (CS), which is best described as a high-energy coating deposition process where solid and typically angular metal powders are accelerated in a supersonic gas jet onto a substrate. The particles can travel up to 1200 meters per second as they strike the substrate, plastically deform, and bond to the surface of the substrate. While similar to thermal spraying, cold spray utilizes the expansion of gas to achieve supersonic speeds and the powders are not melted. This results in favorable bonding properties such as no heat affected zone, practically unlimited deposition thickness, high bond strengths, and high deposition efficiency. Tantalum powders used in cold spray are typically angular with particle sizes less than 50 microns and can be customized for different CS machines. Tantalum sprayed utilizing CS finds favor in coating substrates for the defense, energy, space, and chemical processing industries.

With the confidence found in existing and emerging stable tantalum ore sources to feed the growing global tantalum demand (for additional details, read Passive Components Blog’s “Tantalum in Electronics” and “Tantalum for a Lifetime” Articles – Global Advanced Metals), academia and industry have the opportunity to design, test, develop and implement with tantalum using these AM technologies of 3D printing with metal powders and cold spray. These are indeed exciting times for tantalum and its use in a wide variety of industries now including these two new AM and emerging technologies which open the possibilities to novel products, improved performance and elimination of waste.

Related

Source: Global Advanced Metals

Recent Posts

The Connector Industry is Undergoing Transformation

25.7.2025
31

Würth Elektronik Opens Branch in South Africa

24.7.2025
21

July 2025 Interconnect, Passives and Electromechanical Components Market Insights

23.7.2025
54

Samsung Electro-Mechanics Focuses MLCCs on AI servers and Automotive

22.7.2025
54

June 2025 ECST Components Survey Delivers Stunning Results

21.7.2025
31

VINATech Partner with ONiO to Develop Batteryless IoT Power Architecture

16.7.2025
23

Samsung Delivers Silicon Capacitors to Marwell AI Systems

24.6.2025
100

June 2025 Interconnect, Passives and Electromechanical Components Market Insights

23.6.2025
102

2025 Thick and Thin Film Resistor Networks Environment Overview

19.6.2025
50

Chinas MLCC Makers Reach 10% Market Share

16.6.2025
218

Upcoming Events

Jul 30
19:00 - 19:30 CEST

Dimension constrains in 500W PSFB Transformer Design

Sep 22
September 22 @ 13:00 - September 25 @ 15:15 EDT

Pre Cap Visual Inspection per Mil-Std-883 (TM 2017)

Sep 30
September 30 @ 12:00 - October 2 @ 14:00 EDT

MIL-Std-883 TM 2010

Oct 17
12:00 - 14:00 EDT

External Visual Inspection per MIL-STD-883 TM 2009

Oct 21
October 21 @ 12:00 - October 23 @ 14:15 EDT

Space and Military Standards for Hybrids and RF Microwave Modules

View Calendar

Popular Posts

  • Buck Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • Boost Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • Flyback Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • LLC Resonant Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • What is a Dielectric Constant and DF of Plastic Materials?

    4 shares
    Share 4 Tweet 0
  • Ripple Current and its Effects on the Performance of Capacitors

    3 shares
    Share 3 Tweet 0
  • Dual Active Bridge (DAB) Topology Explained

    0 shares
    Share 0 Tweet 0
  • How to Design an Inductor

    0 shares
    Share 0 Tweet 0
  • MLCC Case Sizes Standards Explained

    0 shares
    Share 0 Tweet 0
  • MLCC and Ceramic Capacitors

    0 shares
    Share 0 Tweet 0

Newsletter Subscription

 

Passive Components Blog

© EPCI - Leading Passive Components Educational and Information Site

  • Home
  • Privacy Policy
  • EPCI Membership & Advertisement
  • About

No Result
View All Result
  • Home
  • Knowledge Blog
  • Premium Suppliers

© EPCI - Leading Passive Components Educational and Information Site

This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Privacy and Cookie Policy.
Go to mobile version