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Latest in Feature Article

Squeeze Play
Article September 1, 2000 Alan Richter
Squeeze Play
The use of shrink-fit toolholders continues to grow, mainly because, compared to conventional holders, they secure tools more tightly and extend the life of cutting tools. Article includes an overview of available systems and comments from users of shrink-fit holders.
Sizing Up Nickel: Turning Performance
Article September 1, 2000 Frank Mullett
Sizing Up Nickel: Turning Performance
Due to the exceptional strength of IN 100, INCO 718 and other nickel-based alloys, they're difficult to machine. The author, who spent 40 years endmilling these aerospace materials, discusses their unique characteristics and methods for successfully machining them.
Software Aware: Turning Performance
Article September 1, 2000 Ben Mund
Software Aware: Turning Performance
The author provides guidelines shops can follow when selecting a PC-based CAD/CAM system. Selection guidelines include: CAD functionality, CAM functionality, NC code output, vendor evaluation and hardware selection.
Raising the CNC Technology Bar
Article August 1, 2000 Dennis Esford
Raising the CNC Technology Bar
Overview of the new machine tool technologies introduced at IMTS 2000. Among them are linear motors for axes travels, ballscrew chillers, a new way to lubricate linear guideways and controlling machining processes via the Internet.
Clean Sweep: Testing & Quality Assurance
Article August 1, 2000 John Sockman
Clean Sweep: Testing & Quality Assurance
Equipping toolchangers with nylon abrasive-filament brushes can greatly enhance process economics and the flow of parts. Case histories of in-machine deburring operations support these contentions, and the author describes how such systems should work.
Bond Smart: Trade Shows & Events
Article August 1, 2000 Ed Galen
Bond Smart: Trade Shows & Events
Discussion of different types of bonds used to make superabrasive grinding wheels. Author provides tables with price comparisons, physical properties and operating parameters for various bonds.
A Break in the Action
Article August 1, 2000 Kip Hanson
A Break in the Action
The author offers tips about making interrupted cuts while turning. He also discusses the differences between interrupted cuts in turning and milling and various types of materials.
Counting Dollars: Supply Chain & Logistics
Article August 1, 2000 Alan Richter
Counting Dollars: Supply Chain & Logistics
Salaries earned by metalworking professionals, including machinists, production engineers, manufacturing engineers and corporate managers. Salaries are broken down by region, size of company and type of shop or manufacturing facility.
Silver Lining: Safety, Standards & Compliance
Article July 1, 2000 Markus Jakobuss
Silver Lining: Safety, Standards & Compliance
GE Superabrasives' silver-coated diamond crystal is designed for grinding tungsten carbide. Discussed are the benefits--reduced friction, greater crystal retention and a cooler grinding environment--and how to apply wheels made from the crystal.

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