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Laser peening (LP), or laser shock peening (LSP), is a surface engineering process used to impart beneficial residual stresses in materials. The deep, high-magnitude compressive residual stresses induced by laser peening increase the resistance of materials to surface-related failures, such as fatigue, fretting fatigue, and stress corrosion cracking.
LSPT also won several Small Business Innovation Research (SBIR) awards for laser peening, [4] laser bond inspection, [5] and laser land mine neutralization. [6] In March 2003 LSPT began production laser peen processing on 4th stage IBR in Pratt & Whitney’s F119 engine for the F-22 Raptor .
For a list of companies based within Dallas city limits, go to List of companies in Dallas. The Dallas/Fort Worth Metroplex is home to over 20 corporate headquarters, making the Dallas/Fort Worth Metroplex one of the largest corporate headquarters concentration in the United States.
In metallurgy, peening is the process of working a metal's surface to improve its material properties, usually by mechanical means, such as hammer blows, by blasting with shot (shot peening), focusing light (laser peening), or in recent years, with water column impacts (water jet peening) and cavitation jets (cavitation peening). [1]
It was 1973, and Grapevine Mayor William Tate was 31 and the Metroplex was home to the new Dallas/Fort Worth Airport. Tate boarded a plane with other officials from Tarrant County and took flight.
The Dallas–Fort Worth metroplex, officially designated Dallas–Fort Worth–Arlington by the U.S. Office of Management and Budget, [a] is the most populous metropolitan statistical area in the U.S. state of Texas and the Southern United States, encompassing 11 counties. Its historically dominant core cities are Dallas and Fort Worth. [5]
Because peening typically produces larger surface features than sand-blasting, the resulting effect is more pronounced. Shot peening and abrasive blasting can apply materials on metal surfaces. When the shot or grit particles are blasted through a powder or liquid containing the desired surface coating, the impact plates or coats the workpiece ...
The Texas Pacific Land Corporation is a publicly traded real estate operating company with its administrative office in Dallas, Texas. Owning over 880,000 acres (3,600 km 2 ) in 20 West Texas counties, TPL is among the largest private landowners in the state of Texas .