Small-scale Resistance Spot Welding of Bulk Glassy Alloys
نویسندگان
چکیده
منابع مشابه
Comparative study of small scale and ‘large scale’ resistance spot welding
An incrementally coupled electrical – thermal – mechanical model is developed to simulate small scale resistance spot welding (SSRSW) using the finite element method. This numerical model is then employed to study the differences between SSRSW and ‘large scale’ resistance spot welding (LSRSW). The variations in contact area, current distribution, and temperature profile at the workpiece/workpie...
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متن کاملUsing a New Contact Resistance Model for Investigating Mechanical Properties of Hastelloy X Welded Joints in Small Scale Resistance Spot Welding
Nowadays, due to the need for miniaturization, small scale resistance spot welding is of interest. The key factor that determines the nugget size is contact resistance. In this paper a new equation is provided to calculate the electrical contact resistance. The model can predict the high temperature contours and the nugget configuration efficiently. Also, a set-up was constructed to verify the ...
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ژورنال
عنوان ژورنال: JOURNAL OF THE JAPAN WELDING SOCIETY
سال: 2009
ISSN: 0021-4787,1883-7204
DOI: 10.2207/jjws.78.111