Water-based binders for the 3D printing and sintering of metals

Rapidia has developed a water-based approach to metal 3D printing that is faster, simpler, and more cost effective than the current systems on the market. This novel approach enables printed parts to be sintered directly, eliminating the time- and chemically- intensive intermediate de-binding step required for other processes. In order to implement this technique, the formulation of the initial paste used for printing is an essential component to optimize. We will be studying how the chemical composition of the paste formulation impacts its performance in the printing and sintering steps, with the ultimate goal of developing advanced formulations to optimize the quality of the final metal parts. This research project could significantly advance Rapidia’s technology, accelerate their growth in the industry, and stimulate the Canadian economy.

Faculty Supervisor:

Mark MacLachlan

Student:

David Ester

Partner:

Rapidia Tech Inc

Discipline:

Chemistry

Sector:

Manufacturing

University:

University of British Columbia