Zygo Corporation has announced the introduction of its latest generation of ZeGage™ 3D optical profiling instruments providing precise and rapid non-contact measurement of surface topography for enhanced quality and process control.

Researching how different materials influence brake pad performance and durability involves a vast amount of back-and-forth testing and metrology analysis.

Each day, facilities across the globe turn to nondestructive testing (NDT) to verify the reliability of parts or materials without causing damage. One of the most popular of these methods is magnetic particle inspection (MPI)—a form of NDT that uses magnetism to detect surface and near-surface defects, cracks, seams or stress points in ferromagnetic materials before parts and materials are placed into service.

NEXTSENSE specializes in solutions for the automotive, railway, steel and aerospace industries.

Beginning some 30 years ago, portable surface finish gages—some small enough to fit in a shirt pocket—brought a new level of part control to the manufacturing floor.

Completion of the transaction follows the receipt of all regulatory approvals.

ZEISS plans to aqcuire a majority interest in Steinbichler Optotechnik GmbH.