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Ultrasonic welding From Wikipedia, the free encyclopedia Jump to navigation Jump to search This article's tone or style may not reflect the encyclopedic tone used on Wikipedia . See Wikipedia's guide to writing better articles for suggestions. ( January 2017 ) ( Learn how and when to remove this template message ) Ultrasonic welding of thin metallic foils. The sonotrode is rotated along the weld seam. Ultrasonic welding is an industrial process whereby high-frequency ultrasonic acoustic vibrations are locally applied to workpieces being held together under pressure to create a solid-state weld . It is commonly used for plastics and metals , and especially for joining dissimilar materials . In ultrasonic welding, there are no connective bolts, nails, soldering materials, or adhesives necessary to bind the materials together. When applied to metals, a notable characteristic of this method is tha...

Fakenham From Wikipedia, the free encyclopedia Jump to navigation Jump to search Not to be confused with Feckenham . Human settlement in England Fakenham Market Place, with the war memorial, Fakenham Fakenham Location within Norfolk Area 9.04 km 2 (3.49 sq mi) Population 7,617 ( 2011 census ) •  Density 843/km 2 (2,180/sq mi) OS grid reference TF918296 District North Norfolk Shire county Norfolk Region East Country England Sovereign state United Kingdom Post town FAKENHAM Postcode district NR21 Dialling code 01328 Police Norfolk Fire Norfolk Ambulance East of England UK Parliament Broadland List of places UK England Norfolk 52°50′08″N 0°51′04″E  /  52.8356°N 0.8510°E  / 52.8356; 0.8510 Coordinates : 52°50′08″N 0°51′04″E  /  52.8356°N 0.8510°E  / 52.8356; 0.8510 Fakenham is a market t...