Process Zones

Composites Machining

Welcome to the Composites Machining Zone, an area dedicated to CNC machining of composite materials such as carbon fiber reinforced plastic (CFRP). For video, articles and other content on machining composites, click on one of the subtopic areas to the left.

Featured Zone Content



April 2013

Composites Technology at F-35 Suppliers Conference

By: Derek Korn
A recent conference highlighted composites milling equipment as well as a new seven-axis fiber-placement machine specifically designed for the tricky material used to create critical F-35 components.

February 2013

The Promise of Waterjet Technology for Micromachining

By: Mark Albert
The potential benefits of using waterjet technology to produce parts or part features smaller than 300 microns are compelling. Developers and researchers are getting close to breaking the barriers that stand in the way of micromachining in the 150- to 200-micron range and below.

June 2012

Cryogenic Machining of 787 Fuselage

By: Peter Zelinski
Starting early next year, Boeing South Carolina will mill and drill composite fuselage sections for the 787 Dreamliner through cryogenic machining.

January 2012

An Alternate Micromachining Process for Composites

By: Derek Korn
This process combines sandblasting and photolithography to enable fast machining of multiple, accurate features into composites.

August 2010

Composites Machining for the F-35

By: Peter Zelinski
Lockheed Martin’s precision machining of composite skin sections for the F-35 provides part of the reason why this plane saves money for U.S. taxpayers. That machining makes the plane compelling in ways that have led other countries to take up some of the cost. Here is a look at a high-value, highly engineered machining process for the Joint Strike Fighter aircraft.


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