| Quality Validation Date : 08-Mar-1995 | Record Control Number : 199510277 |
Original Title : HEIßPRÜFUNG VON STRANGGUßBRAMMEN MITTELS ELEKTROMAGNETISCHER ULTRASCHALLPRÜFKÖPFE
Note : ABSCHLUßBERICHT
Abstract : The problems which remained to be resolved in the hot testing of continuously cast products at the start of the project were the identification of surface defects, subsurface defects and interior defects and the determination of the strand shell thickness and liquid crater depth. The purpose of the project was to develop, build and test an electromagnetic ultrasonic testing system (EMUS-PSY) for use in the steel production process. An operative prototype test system for the detection of edge cracks on slabs with a maximum surface temperature of 600 C was built and tested under field conditions. Flaw detection was achieved by means of electromagnetically generated surface waves (Rayleigh waves). The viability of this process could be validated by means of field tests in the scarfing shop.
Author(s) : COEN G, LOST E, OBERHOFF D, LAMPEY H
Affiliation : BETRIEBSFORSCHUNGSINSTITUT, VDEH-INSTITUT FÜR ANGEWANDTE FORSCHUNG GMBH, DÜSSELDORF (DE),
Language(s) of Publication: de
Availability in Languages : de
Facet Codes : Rolling mills
Subject Index Code(s) : Industrial Manufacture
Programme(s) : ECSC-STEELRES 8C
Project(s) : ECSC-STEELRES 8C
Commission Service(s) : DG XII
Publication Code : 15173
Publication Source : OOPEC
Publication Series : Technical Steel Research
Publication Type : A report issued by the Commission as an EUR report and identified by its EUR number
Publication Year : 1995
Euroabstracts Number : EAB13370500
Bibliographic Reference : EUR 15173 DE (1995) 87 PP., FS, ECU 13.50 ISBN 92-826-9513-1 OFFICE FOR OFFICIAL PUBLICATIONS OF THE EUROPEAN COMMUNITIES, L-2985 LUXEMBOURG
Update Date : 27-Jul-1996
Rolf Diederichs 1. Dec 1996,
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