Choose cutters, depths and tool paths with attention to particular steps in the process, and you can machine titanium more efficiently than you might suspect. Boeing offers practical tips.
Part of a series of articles on more efficient machining of pockets in titanium parts, this article makes the case for a tool with many cutting edges, and describes how best to apply it.
Part of a series of articles on more efficient machining of pockets in titanium parts, this article describes an effective approach to finishing internal corners.
Part of a series of articles on more efficient machining of pockets in titanium parts, this article describes the importance of considering all of the costs that are affected by the choice of cutting tool.
Machining animation from Boeing illustrates effective techniques for titanium workpieces. This simulation also shows finishing of the floor of the pocket.
Machining animation from Boeing illustrates effective techniques for titanium workpieces. This video shows material machined out of the corners prior to finishing.
This Atlanta shop succeeded at becoming an aircraft-industry parts supplier. The lessons of its success have a lot to do with commitment and enthusiasm.
If the position of a machine tool’s axis is measured using a rotary encoder, then potentially the ballscrew is being asked to perform two contradictory functions. The ballscrew both drives the axis into position and indicates that position—because the ballscrew lies in between the encoder and the moving element of the machine. Control technology supplier Heidenhain calls this “semiclosed-loop” operation.