The Opportunity

Selected figures from the DPHM 711 project

At TRL levels 4-6, the CARIC DPHM 711 was a multi-party, 2.5 year-long, $1.4M project. The objective was to determine the suitability of select advanced welding technologies for the repair of Al and Mg alloys for applications in the repair of fan frames, fan cases, and gearbox housing.

Comprehensive research including process development and optimization, metallurgical analysis, and standardized testing efforts was conducted to address the welding challenges leading to quality problems in selected aerospace Al and Mg alloys.

The Approach

CMT and Laser equipment set up and training of key technical staff, initial experimentation to establish process parameter, design of experiment (DOE) and statistical analysis, process optimization, metallurgical, mechanical and corrosion evaluation, and simulated weld repair demonstrations were performed on scrap gearbox housing and engine case.

The Outcomes

Following a comprehensive study, DOE, process optimization, iterative experimentation, quality evaluations, microstructure analysis, mechanical tests, and corrosion studies, simulated weld repair demonstrations were performed on scrap gearbox housing and engine case. 

The Benefits

• Generation of new innovative processes
• Improvement in competitiveness and unique MRO services
• Expanding the frontiers of knowledge in advanced welding

Testimonial

Cold Metal Transfer (CMT) welding in operation

“The DPHM 711 project was StandardAero’s first foray into a CARIC research project. We had a very successful partnership with Red River College and the other project collaborators. The project results will be used for both research reference and strategic repair development planning – allowing us to position ourselves as a market leader in MRO activities.”

— Andrew Harvey C.E.T., Manager, Repair Development Engineering, StandardAero Component Services – Canada

Collaborators

Red River College’s Kevin Dickson in one of the college facilities. Photo: Winnipeg Free Press.

Red River College was featured in the latest issue of Prairie Manufacturer Magazine. The article highlighted how Manitoba is leading the charge in the evolution of advanced manufacturing, and that the College is playing a central role. Read More →

Members of the Royal Canadian Air Force and Red River College meet prior to the College delivering specialized training in welding to select RCAF Aircraft Structures Technicians.

Selected candidates of the Royal Canadian Air Force started receiving specialized training in welding starting this February 5 thanks to a new contract awarded to Red River College.
“This is an exciting collaboration for us because we will be working directly with the Royal Canadian Air Force, which is consistent with our mandate to support workforce development for industry” said Oyedele Ola, Manager of the Technology Access Centre for Aerospace & Manufacturing (TACAM) at Red River College. Read More →

The Technology Access Centre for Aerospace and Manufacturing (TACAM) is pleased to welcome Heather Smart to the team. Heather joined our team in the role of Applied Research Professional. 
Heather is a Professional Engineer with over 10 years of experience working as a Production Engineer at StandardAero, where she gained expertise in many forms of engine component repair and inspection methods.
Most recently, Heather earned a Master’s degree in Mechanical Engineering in the area of Aerospace Materials (Superalloys).
Email: hsmart@rrc.ca