Evaluation of Performance of Resistance Spot Welded Joints with Different Parameters in Advanced High Strength TRIP Steel

Publish Year: 1398
نوع سند: مقاله ژورنالی
زبان: English
View: 650

This Paper With 8 Page And PDF Format Ready To Download

  • Certificate
  • من نویسنده این مقاله هستم

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این Paper:

شناسه ملی سند علمی:

JR_JEFM-3-1_002

تاریخ نمایه سازی: 25 تیر 1398

Abstract:

In this research, ultrahigh strength transformation induced plasticity-assisted steel (TRIP-assisted steel) was developed to be used in the automobile body. For this, it is essential to characterize its weldability in resistance spot welding process. Therefore, the resistance spot welding metallurgy and weldability of the steel under different welding parameters are studied.  the desired sample was studied in two states with higher pressure and less time. The results are presented following the most important advantage of the current steel in contrast to the similar steels is its excellent weldability enabling its application in the auto pillar. The microstructure and mechanical properties of TRIP steel spot welds were characterized using metallurgical techniques, lap shear tensile tests fractography and microhardness testing methods. Failure mode transition from interfacial to pullout failure mode was achieved for sample 10kA with 4kN. Partial interfacial failure was removed after nugget size increased. Pullout failure mode is seen for the sample 2, 10kA with 3.5kN.

Authors

I. Hajiannia

Department of Materials Engineering, Isfahan University of Technology, Isfahan, Iran

R. Ashiri

Department of Materials Science and Engineering, Dezful Branch, Islamic Azad University, Dezful, Iran

M. R. Pakmanesh

Iran Institutes of Materials and Energy, Iranian Space Research Center, Isfahan, Iran

M. Shamanian

Department of Materials Engineering, Isfahan University of Technology, Isfahan, Iran

مراجع و منابع این Paper:

لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :
  • S. Chatterjee: Transformations in TRIP-Assisted Steels: Microstructure and Properties, Darwin ...
  • American Iron and Steel Institute, General Motors-AISI AAC Advanced High ...
  • Amirthalingam M. Microstructural Development during Welding of TRIP Steels.  Delft: ...
  • L. Zhao, M. K. Wibowo, M. J. M. Hermans,S. M. ...
  • S. Brauser, L. A. Pepke, G. Weber and M. Rethmeier, ...
  • M. I. Khan, M. L. Kuntz, E. Biro and Y. ...
  • I. Hajiannia, M. Shamanian, M. Atapour, E. Ghassemali and N. Saeidi, ...
  • Russo Spena P, De Maddis M, D’Antonio G, Lombardi, Metals, ...
  • R. Ohashi, Weld World, 55(2011), 2. ...
  • H. Gaul, S. Brauser, G. Weber and M. Rethmeier, Weld World, ...
  • G. Weber, S. Goklo, Weld World, 50(2006), 3. ...
  • J. Pakkanen, R. Vallant, M. Kicin, Weld World, 60(2016), 3. ...
  • M. Pouranvari, S. M. Mousavizadeh, Mat. Tech., 47(2013), 771. ...
  • Z. Hou, S. Kimb, Y. Wang, C. Li and C. ...
  • V. H. Hernandez Baltazar, S. K. Panda, M. L. Kuntz ...
  • K. Zhou, and CAI, J. Appl. Phys., 116(2014) 084902. ...
  • نمایش کامل مراجع