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A study on the CO2 laser welding characteristics of high strength steel up to 1500MPa for automotive application
A study CO2 laser welding characteristics high strength 1500MPa automotive application
2010/8/12
The automotive industry is continuously striving to develop light weight vehicles to address global warming. For light weight vehicles, the focus on materials is shifting increasingly from conventiona...
Weldability of 440 MPa galvanized steel with inverter DC resistance spot welding process
Resistance spot welding SPRC440 SGARC440 Inverter DC spot welding system Lobe diagram
2010/8/17
Resistance spot welding is a process that uses resistance Joule heat which occurs when a high current is applied with contact resistance that exists between metals and their specific resistance. This ...
The high alloy precipitation hardening martensitic steels and their suitability for welding
Metallic alloys Welding metallurgy Martensitic steels Heat treatment
2010/8/17
High alloy martensitic steels studied in the present work, have well over 20% of the alloying elements and belongs to the two broad categories, the high-nickel maraging steels and the chromium-nickel ...
On the friction stir welding of aluminium alloys EN AW 2024-0 and EN AW 5754-H22
Friction stir welding EN AW 2024-0 EN AW 5754-H22 Dissimilar material welding
2009/12/1
Purpose: Purpose of this paper is investigate the friction stir welding capability of the EN AW 2024-0 and EN
AW 5754-H22 Al alloys are studied, because two aluminium alloys are widely used in the in...