Your expert source for laser and resistance welding consulting solutions
Improving your bottom line is our goal

Welcome to MicroJoining.com

WHO WE ARE
 
microJoining Solutions (mJS) is an internationally recognized leader in the field of packaging and assembling miniature and micro-miniature electro-mechanical components and assemblies using the latest feedback controlled resistance welding, laser welding, and ultrasonic metal welding equipment.
 
Our focus is on saving you money by improving yields in your present welding processes and preventing welding failures in your product design phase.
 
mJS has developed a special expertise in welding automotive components and sensors, battery packs, medical devices, and solar cell assemblies.  mJS is highly experienced in both automotive and FDA process documentation and validation.

Wire to Terminal Weld

Resistance Weld - Gold-plated dumet wire to tin-plated brass alloy terminal

 

Terminal to PCB Pad Weld



Resistance Weld - Gold-plated Dumet wire to tin-plated brass alloy terminal.  Cross-section reveals a solid-state bond between the wire and terminal.

 
  Laser Weld - Platinum-Iridium Terminal to nickel-plated copper PCB pad.  Cross-section reveals a low level diffusion bond between the terminal and PCB pad.
 
 

news & events

DOWNLOAD OUR UPDATED MICROTIP ON SMALL PROJECTION DESTING AND OUR NEWEST MICROTIP
Download our updated microTip on "Weld Projection Design".  This updated microTip has improved formulas for calculating the height and diameter of projections for weld materials less than 1.0-mm thick.


Download our newest microTip "Weld Optimization Metrics for Laser and Resistance Welding".  This microTip provides insights  as to why maximizing tensile or peel strength sometimes degrades other product functionality requirements.  Ensuring product functionality involves optimizing the welding parameters in a way that accommodates multiple, and at times, conflicting weld quality metrics.

01.30.2014

SIGN UP TO RECEIVE FUTURE MICROTIPS
Click here to sign up for our email mailing list.  microTips are short, two page, highly technical whitepapers intended to help design and manufacturing engineers address universal problems associated with miniature and micro-miniature laser and resistance welding. microTips are available in .pdf format.

04.17.2013

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04.17.2013