People & Companies

Articles • June 1, 2000 • Alan Richter

Size Matters

The trend toward developing finer and finer carbide grains continues. The author looks at recent developments in the production of nanosized tungsten-carbide grains, which are smaller than 0.2 microns in diameter. Though not used widely at present for the production of cutting tools, some predict that will change as the technology evolves.

Articles • June 1, 2000 • Tim McKeever

Killing Time

One company instituted a comprehensive plan for reducing setup times and saw its average setup time drop from 252 minutes to 39 minutes. The plan involves everything from standardizing tooling to consolidating raw materials to creating families of parts. The author outlines a step-by-step program that readers can apply to their metalworking setup operations.

Articles • April 1, 2000 • Derek Phillips

Don’t Toss that Indexable Tool

Ninety-nine percent of indexable tools that break can be repaired, according to companies that repair tools. And, they say, a broken indexable tool can nbe repaired so it performs as well as or better than the original.

Articles • December 1, 1999 • Dennis Esford

Fired Up

The manufacturer of the most widely used fire-hose nozzle has continually upgraded its processes and equipment to meet its customers' needs. This article outlines the market forces and changes to its nozzle design that have driven the company to maintain a state-of-the-art shop.

Articles • June 1, 1998 • Austin Weber

Have You Checked Your Insurance Lately?

Business insurance represents a costly but necessary investment for any shop. This article presents the findings of a Cutting Tool Engineering survey of the liability insurance purchasing habits of readers. The article also offers some guidelines for insurance shopping.

Articles • December 1, 1995 • Martin Eastman

The Real Price of Automation

While CNCs and part-handling equipment offer labor, time and money savings, they also require dramatic changes in the way a shop operates. This article looks at the investment in equipment, personnel and training that shops have to make over and above the cost of the automated machines themselves.

Articles • August 1, 1995 • Martin Eastman

It’s All Been Arranged

Managers at California's Dowty Aerospace take full advantage of computers to design parts, program machines and track jobs from beginning to end. This shop profile talks about how Dowty has combined this computer-based organization with cell-based manufacturing to maintain efficiencies and keep lines of communications clear.

Articles • March 1, 1995 • Ann Marie Rooke

Saving Saw Bucks

Advancements in bandsawing are allowing shops to closely control the cost and precision of the operation. This article looks at such innovations as informational computer programs that provide advice on workpiece positioning and machine settings. Improvements in blade design and the applicability of these new blade geometries is also covered.

Articles • February 1, 1995 • James Treglio

Eye on Ions

Ion implantation bombards a tool's surface with accelerated metal ions. According to this article, the process increases tool life and the performance of tool coatings. Two theories explaining why the process works are also discussed.