3d Printed Metallic Glass Components Increase Electric Motor Efficiency
3D printed metallic glass components let motor buyers optimize efficiency and reduce battery dependencies.
Alloy Technology
Metallurgical Formulation
Materials engineering practices govern the synthesis, microstructural modification, and functional optimization of multi-element metallic systems to achieve targeted physical parameters. Modern alloy technology directs the proportioning of base metals with solute elements to control phase precipitation, work hardening, and dislocation mechanics. Thermodynamic modeling platforms compute equilibrium states and phase diagrams, establishing cooling schedules that prevent segregated brittle phases.
The field stops short of post-synthesis component machining and surface coating application, ending where bulk microstructural stability is certified.
Processing Sequence
Vacuum induction melting and continuous casting isolate molten charges from atmospheric gases before controlled thermomechanical reduction shapes the ingot. Solution heat treatment homogenizes elemental distribution throughout the crystal lattice. Rapid quenching freezes metastable solid solutions in place.
Subsequent precipitation aging promotes fine intermetallic dispersions that resist plastic shear under mechanical load. Grain refinement techniques apply deliberate plastic strain alongside recrystallization annealing cycles. Thermomechanical parameters determine tensile thresholds and fatigue resistance across structural cross-sections.
Performance Boundary
Extreme thermal gradients degrade fine grain boundaries through creep voids and grain boundary sliding over extended operating cycles. Elevated service temperatures also trigger unwanted phase coarsening that reduces yield strength below specification limits. Alloy technology addresses these degradation limits by establishing certified operational temperature envelopes and allowable cyclic mechanical stress thresholds for each tailored chemistry.