As a result of the highly automated design, LPB™ requires minimal operator intervention and; therefore, allows fewer chances for human error.
LPB™ is easily performed on the shop floor, requiring no specialized or remote facilities.
LPB™ is 100% QA monitored with better than six-sigma quality control, with typical processing accuracy of 0.1%
LPB™ causes no surface damage. Other treatments, like certain forms of laser shocking or shot peening, require machining after processing to eliminate dents and restore the surface.
LPB™ leaves an improved, mirror-like surface finish on all processed parts.
With less that 5% cold working involved, LPB™ provides beneficial residual compression that is both thermally and mechanically stable in service.
The LPB™ process is applicable to arbitrary shapes and directions.
LPB™ leaves a deep compressive layer that ranges between 1 and 12mm.
LPB™ is a rapid process, with greater than 2000 sfm achieved in turning.
LPB™ has the established QA of a mechanical manufacturing system with true closed-loop servo process control.
LPB™ has the ability to improve HCF and SCC or mitigate damage without changing the material or design of the component.
LPB™ produces a high resolution residual stress field using CNC code synchronized with the tool force pressure file.
Lambda's FDD method enables the design of the exact compression required for the component geometry, applied stress field, damage mechanism, and operating environment.
Because the LPB™ process cannot produce shock wave superposition, there is no possibility of internal fracture in any treated component.
Because LPB™ cannot produce heat, there is no possibility of surface burns and the resulting tension in treated parts.
No surface coatings are required, so no debris is produced during treatment.
LPB™ requires only one processing cycle to achieve full depth of compression.
LPB™ is capable of achieving a greater depth and magnitude of compression greater than all other surface treatments (12 mm).
Real time force and pressure monitoring during processing are verified by continuous measurement throughout the LPB™ process.
LPB™ can reduce inspection requirements, achieving maximum safety at a minimal cost.