Optimizing Advanced High‐Strength Steel Joints via Regional Rapid Cooling in Resistance Spot Welding

During resistance spot welding (RSW), the thermal cycles that occur cause microstructural differentiations in the heat‐affected zones of martensitic steels, leading to internal stresses. In this context, a new and innovative methodology has been developed to minimize the adverse effects of heterogen...

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Veröffentlicht in:	Steel research international 2024-09, Vol.95 (9), p.n/a
Hauptverfasser:	Hıdıroglu, Mehtap, Aydın, Kemal, Kahraman, Nizamettin
Format:	Artikel
Sprache:	eng
Schlagworte:	Cooling cross‐tension fatigue Fatigue failure Fatigue strength Fractures Hardness Heat affected zone High strength steels Martensitic stainless steels Microstructure Optimization Regional development regional rapid cooling Residual stress Resistance spot welding Shear strength Synchronism tensile‐shear Thermal resistance Welding machines
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