Bush

Precision parts for the defense industry/gyroscope

Invar 36 alloy

Hard mechanical materials. Parts difficult to make jigs and fixtures for precise wire cutting and shaping and also difficult to remove burrs

Bush-Ass’y

Precision parts for the defense industry/gyroscope

Invar 36 alloy and Permalloy

Susceptible thermal deformation during laser welding of different materials. Advanced jig and fixture manufacturing and precise wire cutting technology required parts.

Magnet-Ass’y

Precision parts for the defense industry/gyroscope

Invar 36 alloy and Permalloy

Difficult to make jig and fixture for brazing of different materials and for setting of tooling balance when drilling small holes.

Gear Housing

Precision parts for the defense industry-related hygienics

SUS 303(BS 970 PT4 303 S21)

Process setting for turning is important. Thermal deformation and dimensional errors are susceptible. High hand skill required for grinding SUS materials.

Housing

Core parts for hygienics

AI-alloy

Process sequence and inspection between the processes are important.

Rotor

Parts of a gyroscope

ZV-Permendur(Special materials)

Difficult to meet the requirements of precision tolerance (8) and inspection during machining. Hard mechanical materials.

Gyroscope case

Precision parts for the defense industry/gyroscope

4-79 Mo/Permalloy

Hard mechanical materials. Susceptible to thermal deformation during machining. Difficult to measure.

Stator

Precision parts for the defense industry

Precipitation hardening steel

Parts difficult for making jig and fixture for wire cutting after lathe turning and grinding, and difficult to remove burrs.