Day-to-Day Responsibilities
Test the strength, hardness, toughness and heat resistance of metals and alloys used in armour and weapon parts
Study why a material cracks, wears or fails in the field, and recommend fixes
Develop or refine heat treatments, alloy compositions and welding processes for defence components
Check that steel or alloy batches made by suppliers meet defence specifications
Use microscopes and testing equipment to study the internal structure of metals
Write detailed test reports and present results to engineers, project teams and officers
Work with production teams to move a lab-tested material into large-scale manufacture


