Linear friction welding Home Technologies Manufacturing processes Linear Friction Welding Linear friction welding In engine construction, linear friction welding has in the past several years taken on additional significance. This is mainly because it is used in blisk (bladed disk) production. Operating principle of linear friction welding In the linear friction welding process, one of the parts to be joined together is firmly clamped in place while the other is made to oscillate in a linear motion. When the parts are pressed together, frictional heat results and the material in the weld zone is heated to forging temperature. Simultaneously, the parts are upset, which causes a weld bead to form in the joint region. This bead is subsequently removed by adaptive milling. News & Media Technology MTU worldwide Contact Events Social Media MTU.DE ENGINES ENGINES MAINTENANCE MTU FEATURES SUPPLIERS DIALOG WITH MTU TO TOP MTU AERO ENGINES AG DACHAUER STRASSE 665, 80995 MÜNCHEN PHONE: +49 89 1489 - 0 FAX: +49 89 1489 - 5500 E-MAIL: INFO@MTU.DE DEUTSCH CONTACT ONLINE SERVICES IMPRINT PRIVACY STATEMENT SITEMAP © 2015 MTU AERO ENGINES AG

MTU Maintenance Hannover Home Company MTU worldwide MTU Maintenance Hannover MTU Maintenance Hannover GmbH The Langenhagen facility is the centerpiece of the MTU Maintenance group. It is responsible for the maintenance of medium- and large-size commercial engines. These include the GE CF6-50, CF6-80C2 and GE90, Pratt & Whitney PW2000 and PW6000, International Aero Engines V2500, Engine Alliance GP7000 and CFMI CFM56-7. Comprehensive offerings, such as engine leasing, 24-hour AOG service, training and Total Engine Care, complement the company’s line of services. The location is MTU’s center of excellence for high-tech repairs and is busy developing novel repair techniques. With the setting up of its first repair shop, MTU Maintenance Hannover, MTU in 1979 plunged headlong into the commercial engine maintenance business. The Maintenance group has its main office at MTU’s headquarters in Munich. With a staff of more than 2,500 highly qualified employees at its various locations worldwide it provides MRO services to customers around the globe. ePaper Maintenance Contact MTU Maintenance Hannover GmbH Münchner Straße 31 30855 Langenhagen Germany Tel.: +49 511 7806-0 Fax: +49 511 7806-2111 AOG: +49 171 4314333 Choice of Programs GE90 Growth PW2000 CFM56 V2500 CF6 How to find us Video: The MTU Maintenance in Hannover News & Media Technology MTU worldwide Contact Events Social Media MTU.DE ENGINES ENGINES MAINTENANCE MTU FEATURES SUPPLIERS DIALOG WITH MTU TO TOP MTU AERO ENGINES AG DACHAUER STRASSE 665, 80995 MÜNCHEN PHONE: +49 89 1489 - 0 FAX: +49 89 1489 - 5500 E-MAIL: INFO@MTU.DE DEUTSCH CONTACT ONLINE SERVICES IMPRINT PRIVACY STATEMENT SITEMAP © 2015 MTU AERO ENGINES AG