SAC105 Stencil Printing Process using Cross Viscosity Model

Authors

  • Mohd Syakirin Rusdi School of Mechanical Engineering, Universiti Sains Malaysia, Engineering Campus, 14300 Nibong Tebal, Penang, Malaysia
  • Mohd Zulkifly Abdullah School of Aerospace Engineering, Universiti Sains Malaysia, Engineering Campus, 14300 Nibong Tebal, Penang, Malaysia
  • Mohd Sharizal Abdul Aziz School of Mechanical Engineering, Universiti Sains Malaysia, Engineering Campus, 14300 Nibong Tebal, Penang, Malaysia
  • Muhammad Khalil Abdullah School of Materials and Mineral Resources Engineering, Universiti Sains Malaysia, Engineering Campus, 14300 Nibong Tebal, Penang, Malaysia
  • Muhammad Hafifi Hafiz Ishak School of Aerospace Engineering, Universiti Sains Malaysia, Engineering Campus, 14300 Nibong Tebal, Penang, Malaysia
  • Yu Kok Hwa School of Mechanical Engineering, Universiti Sains Malaysia, Engineering Campus, 14300 Nibong Tebal, Penang, Malaysia 2 S
  • Parimalam Rethinasamy Celestica Malaysia Sdn. Bhd., Plot 15, Jalan Hi-Tech 2/3 Phase I, Kulim Hi-Tech Park, 09000 Kulim, Malaysia
  • Sivakumar Veerasamy Celestica Malaysia Sdn. Bhd., Plot 15, Jalan Hi-Tech 2/3 Phase I, Kulim Hi-Tech Park, 09000 Kulim, Malaysia
  • Damian G Santhanasamy Indium Corporation of America, 29 Kian Teck Avenue, 628908 Singapore

Keywords:

SAC105, rheology, stencil printing, SMT, lead-free solder paste

Abstract

The current study shows the used of rheological measurement to get lead-free solder paste SAC105 type 3 viscosity data to be used in numerical measurement. A parallel-plate viscometer is used for the rheological measurement. From the measurement data, numerical simulation investigation is accomplished to study the effect of stencil thickness on SAC105. Cross model is used as the viscosity model for the SAC105. The numerical simulations using ANSYS Fluent with Finite Volume Method (FVM) are carried out at five different stencil thickness. The results show that the volume difference between aperture volume and SAC105 volume are low at 0.0762mm and 0.1016mm (14.6% and 13.9 respectively) and the maximum volume difference is at 0.1778mm (45.4%).

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Published

2020-12-14

How to Cite

Rusdi, M. S. ., Abdullah, M. Z. ., Abdul Aziz, M. S. ., Abdullah, . M. K. ., Hafiz Ishak, M. H. ., Kok Hwa, Y. ., Rethinasamy, P. ., Veerasamy, S. ., & Santhanasamy, D. G. . (2020). SAC105 Stencil Printing Process using Cross Viscosity Model . Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 54(1), 70–77. Retrieved from https://www.akademiabaru.com/submit/index.php/arfmts/article/view/2436

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