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Variation of Micro Friction Stir Spot Welding (µFSSW) Parameters on Metallography with Similar Materials AA1100

EasyChair Preprint 9511

9 pagesDate: January 3, 2023

Abstract

The Micro Friction Stir Spot Welding (m-FSSW) process is a metal plate welding technique with a relatively thin plate thickness. The advantages of this welding are the higher quality of the weld and the relatively low deformation. This study aimed to determine the effect of depth of penetration, dwell time, and tool geometry on the trend of material flow on the macrostructure of the welds produced in the Micro Stir Spot Welding (m-FSSW) technique using AA1100 thin aluminum plates. In this study, the parameters that are changed are the depth of the chisel, dwell time, and tool geometry. In this study, the parameters of the penetration depth were divided into 500 microns, dwell time was split into three lengths of time (300 ms, 500 ms, and 700 ms), and tool geometry was divided into two types of tool geometries (tool-1 and tool-2). In addition, the macro test was carried out to determine the depth of the weld, contour profile, and stretch macrostructure. The results of the macro test will be used to analyze the material flow relationship in each weld zone on the welding results of all existing parameters. Based on the results of the study, the effect of depth of penetration, dwell time, and tool geometry on the weld depth and metallography (hook width, hook height, and effective top sheet thickness) of welds using AA1100 thin plates is influential along with various tool geometries and the deeper the weld penetration and the longer stirring time, although the results are not always directly proportional.

Keyphrases: Aluminum, Metallography, Micro Friction Stir Spot Welding, similar material

BibTeX entry
BibTeX does not have the right entry for preprints. This is a hack for producing the correct reference:
@booklet{EasyChair:9511,
  author    = {Semuel Boron Membala and Onny S. Sutresman and Hairul Arsyad and Muhammad Syahid and Agus Widyianto},
  title     = {Variation of Micro Friction Stir Spot Welding (µFSSW) Parameters on Metallography with Similar Materials AA1100},
  howpublished = {EasyChair Preprint 9511},
  year      = {EasyChair, 2023}}
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