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Industrial Laser Articles and General Laser Photographs
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Fracture mechanism of laser cutting with controlled fracture. (Author Abstract) Chwan-Huei Tsai; Chi-Sheng Liou. Author's Abstract: COPYRIGHT 2003 American Society of Mechanical Engineers. Journal of Manufacturing Science and Engineering, August 2003 v125 i3 p519(10). Laser cutting using the controlled fracture technique has great potential to be used for the machining of brittle materials. In this technique, the applied laser energy produces a mechanical stress that causes the material to separate along the moving path of the laser beam. The material separation is similar to a crack extension and the fracture growth is controllable. |
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Sam Whitley, of the State capitol grounds crew cleans the statue of George Washington in the rotunda of the Capitol in Richmond,Va., in this January 1990 file photo. The 216-year-old marble sculpture by French artist Jean-Antoine Houdon, the most accurate and detailed rendering of the first president in existence, will undergo a laser scan this year in the state Capitol rotunda. (AP Photo/Steve Helber) |
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Combining lasers with mechanical dies, software control and X-Y tables brings precision to roll-to-roll shape cutting, contour slitting and large-format production. Copyright Reed Business Information, a division of Reed Elsevier, Inc. Mar 2003. At a time when trends in converting and printing are moving toward small-part features and intricate patterns, advances in technology are increasing the versatility of laser applications. |
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A laser fired from the north side of the River Thames, by Prime Minister Tony Blair, hits the Millennium Wheel,(London Eye), at the start of New Year's Eve celebrations in the capital, Friday evening, Dec.31 1999. Plans for passengers to use the new attraction Friday night had to be scrapped after a last-minute safety hitch. (AP Photo/Pool, Toby Melville) |
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Pouches on the Cutting Edge. Paper, Film & Foil Converter, March 1, 2003 v77 i3 pNA. [Full Text]: COPYRIGHT 2003 PRIMEDIA Business Magazines & Media Inc. All rights reserved. Byline: Edward J. Boyle Contributing Editor. CLP Industries, one of the world's largest producers of stand-up flexible pouches, has developed a proprietary laser technology that not only is scoring packages by the millions, it's scoring big points with its customers as well. |
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Swinburne University of Technology's center for micro-photonics have constructed a model of the Sydney Opera House, seen in this undated photo, that is about half the diameter of a human hair. With dimensions of 64 x 38 x 41 micrometers, or more than a million times smaller than the real Sydney structure, the model was built from a hybrid material of glass and polymer by firing intense laser light into the matter in a liquid state to create what to the human eye appears as an almost imperceptible dot, but under an electron microscope it contains the detail and the beauty of the iconic Sydney harbour side structure. (AP Photo/Swinburne University, ho) |
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Laser cutting achieves economies of scale. (Cutting & Winding) [Full Text]: COPYRIGHT 2003 SKC Communication Group Ltd. Comi recently delivered a complete line to lingerie company, Intimamoda that included a thermoforming machine and an in-line laser cutting system. The line was designed to suit the customer's objective of producing cups for brassieres (bras) through a single, continuous process. Previously, the bra cups were produced using a thermoformer and independent mechanical cutting systems that proved to be uneconomical. |
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Thirty-four-year-old physicist Ping Koy Lam, right, and PhD student Warwick Bowen are seen during experiments at the Australian National University in Canberra Australia, Sunday, June 16, 2002. Using a process known as quantum entanglement, researchers led by Ping Koy Lam, have disassembled a laser at one end of an optical system and recreated a replica, a yard away in a dramatic technological break-through. (AP Photo/News Ltd) |
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Technological divide grows as costs hurt small apparel firms. (Media & Technology).(Brief Article) by Purser, Travis. 855 words. 16 December 2002. Los Angeles Business Journal. In the cutting room of Karen Kane Inc., where whole cloth becomes pieces to be sewn, automated spreading machines roll out dozens of yards of material in layers up to 100 plies thick before a laser-guided cutter glides over and slices through it faster than a Ginzu chef. |
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Researcher Peter Powers looks over the lab setup, Dec. 18, 2003, at the University of Dayton, in Dayton, Ohio, he uses to test new laser sensors that are designed to detect chemical and biological weapons. (AP Photo/Al Behrman) |
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Laser Trailblazers by Kim Laudrum. 1,217 words. 1 November 2002. Canadian Machinery and Metalworking. With an order from General Motors for 540,000 frames for its SUV series, Budd Canada, with Rumble Automation, developed a way to laser cut holes into the fully hydroformed frame--a first in the industry. |
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An artist's concept shows an earth-generated laser beam being reflected toward a high altitude target by a space-based mirror. This is one of a number of strategic ballistic missile defense concepts being explored in the U.S. Strategic Defense Initiative, April 1985. (AP Photo) |
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HEADLINE: CUTTING EDGE, ALL RIGHT; LASER BEAMS CUT THROUGH METAL, SO WHY NOT THROUGH GRASS? Buffalo News (New York). September 3, 2000, Sunday, FINAL EDITION. SECTION: BUSINESS, Pg. 7B. LENGTH: 493 words. |
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The U.S. Armys Tactical High Energy Laser/Advanced Concept Technology Demonstrator (THEL/ACTD) beam director is shown in this undated photo during tests at White Sands Missile Range in New Mexico. Weapons such as this, that travel far faster than the proverbial speeding bullet, are as little as five years from use in combat, say defense officials. In a first-of-its-kind feat, the Army used the high-energy laser built by TRW Inc. to heat the shell, fired from a howitzer at White Sands Missile Range in New Mexico, and cause it to explode in flight. The shell, moving at approximately 1,000 mph, was tracked by radar and heat-sensing infrared sensors, and then locked onto and zapped by the laser beam traveling at light speed. (AP Photo/HO, TRW, Inc.)
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Thick-to-thin laser cutting enabled by improved controls, linear drives. by Jimmy Gay. 1,479 words. 1 November 2002. Control Solutions. |
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Porter Stein, left, keeps a watchful eye on his 10-year-old son, Tanner, as he cocks a Hartford Armory reproduction pistol before testing it at a laser marksmanship exhibit at the NRA convention in Pittsburgh on Friday, April 16, 2004. (AP Photo/Keith Srakocic) |
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ABB, has launched a high-precision robotbased system for laser cutting which offers up to ten times more precision than other robots on the market today. Copyright MCB UP Limited (MCB) 2002. |
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