Magnetic and dimensional sintering capability on a single layer and only one product at a time.
Few machining -> higher strength (15-25%), no machining chamfers.
Reduced cost / other method of fixing
Reducing noise (vibration, harmonic …)
Concerning salt spay test, the norm for assemblies usually used by automotive customer is ASTM B117 during 144h (usually automotive spec). But Steelmag process and glue developed can accept 1000h of salt test and the quality of the gluing still ok with customer specifications in term of push out test.