Tebis enables efficient roughing based on digitized cast components.

The compressive residual stresses may be imparted after either rough machining or final finishing thereafter of the weldment (82).

Tebis enables efficient roughing based on digitized cast components.

The device makes possible manual as well as automatic machining and upon automatic machining it may shift automatically from coarse shaping to precision-shaping.

a comma is used to separate whole number from decimals (e.g. 3,67 cm

Machining process by electro-erosion and system for applying such process, with machining of the bottom of the impression and machining of the flanks by lateral motion.

The invention is useful for high speed machining.

The cutting edges may be formed by torsioning, cutting, grinding, machining, laser micromachining, or grit blasting.

The invention is applicable to high-speed machining.

spark machining process for machining cavities

Accordingly, rough machining and finish machining can be distinguished from each other easily.

In the first place, the characteristic frequency of a workpiece before machining and the one at after machining are input (Step S1).

This prevents unnecessary laser beam machining due to the light emitted during a laser beam machining.

The invention is applicable to high-speed machining.

Treatment and coating services of metals; machining