The process limits for the weld bonding of high-strength steel materials such as dual-phase steels, TRIP steels, martensite-phase steels and boron-alloyed steels with a nominal tensile strength up to 1,650 MPa were considered within the framework of the research project entitled 'Weld bonding of high-strength steel sheets with new hot-curing and cold-curing adhesives'. The influences of the rheological properties of the adhesives on the weld bonding process and the influences of the process parameters on the quality of the joints were investigated using hot-curing and cold-curing adhesive systems. In order to assess the quality of weld bonded joints, their load-bearing behaviour (amongst other properties) was determined in various boundary conditions when they were subjected to quasistatic, impact-like and cyclic loads. The results established before and after ageing offer the designer information for the utilisation of different adhesives in conjunction with high-strength steel materials.
Weld bonding of advanced high-strength steels - influences on the process, the adhesive and joint properties
Welding and Cutting ; 8 , 2 ; 82-85
2009
4 Seiten, 3 Bilder, 4 Quellen
Article (Journal)
English
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