Aerospace

Video: Milling Inconel 718 Efficiently Without a Heavy Machine

This video of machining Inconel at a fast metal removal rate shows the effect of constant-engagement-angle milling.

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Video: Milling Titanium 6-4 Efficiently Without a Heavy Machine

This video of machining titanium at a fast metal removal rate shows the effect of constant-engagement-angle milling.

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Machine-Ready Blanks Save Time

 According to the supplier, its machine-ready blanks reduce overall part costs.

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Tool Certainty

For GKN Aerospace to overcome tool-related variations on its largest milling machines, it had to confront error sources that go unnoticed in many shops.

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Shifting Gears To Integral Drive Adds Productivity

Machines with geared-head spindles are typically employed for machining titanium and other tough materials that require high torque. However, replacing such models with integral-drive HMCs from Makino has enabled this contract manufacturer to significantly improve productivity on time-sensitive aerospace jobs.

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Die/Mold

Straight to Sand

Through direct CNC machining of molds and cores, this supplier of cast and machined parts skips the pattern-making step that would otherwise be fundamental to casting. The result is weeks of lead-time savings for complex parts that are needed in a hurry.

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What Is The Right Machine Tool For Titanium?

Rather than start with the machine, says Boeing, start with the tooling. For titanium workpieces and other high-value parts, a simple spreadsheet of tools and operations might be the most valuable resource for machining center selection.

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Aerospace

How Do You Stop A Thin Aluminum Workpiece From Curling?

The material condition is more likely to be the culprit than any particular choice at the machine tool.

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Aerospace

What is the Best Process for Micro-Deburring?

Various techniques address the challenge of getting a clean machined feature at microscopic scales.

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What Is The Best Way To Machine A Deep, Narrow Pocket In Titanium?

Boeing’s answer to a reader question emphasizes the use of high-feed milling tools.

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