Selected articles from July/August 2011 issue published on TheFabricator.com:
Initially developed in the 1950s for manufacturing tubing with ultrathin walls for nuclear fuel cladding, the high-precision tube roller (HPTR) continues to provide a fast, economical way to achieve extreme reductions in diameter and wall thickness.
It wasn't that long ago that Joe Fabiani decided to make a custom exhaust system for his Porsche. A member of the Porsche Club of America (PCA) and racing enthusiast, he soon found himself making exhaust systems for fellow PCA members. That led to founding a company, FabSpeed Motorsports Inc., which initially relied on outsourcing for nearly all of the fabricating. Fabiani recently opened a new division, FabSpeed Precision Services, and invested nearly $1 million in equipment in the new division to eliminate outsourcing.
The terms quality control and quality assurance are often used interchangeably, but they are not synonymous. Quality assurance is a big-picture program executed by company management; quality control is a small-picture initiative that takes place on the production floor. Understanding these programs, and their roles, is critical in making sure the respective staffs carry out their duties effectively.
Finishing stainless steel tube or pipe can be tricky, especially if the product has quite a few bends, flares, and other nonlinear features. Learning about the tools and abrasives is the first step in developing a sound stainless finishing strategy.
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