PENGARUH PERUBAHAN TEMPERATUR TRANSIENT PADA PENGELASAN MIG TERHADAP DISTORSI DAN SIFAT MEKANIK PADA ALUMINIUM 5083
| Main Author: | Prasetya, Bobby |
|---|---|
| Format: | Thesis NonPeerReviewed Book |
| Bahasa: | eng |
| Terbitan: |
, 2018
|
| Subjects: | |
| Online Access: |
http://eprints.umm.ac.id/41052/1/PENDAHULUAN.pdf http://eprints.umm.ac.id/41052/2/BAB%20I.pdf http://eprints.umm.ac.id/41052/3/BAB%20II.pdf http://eprints.umm.ac.id/41052/4/BAB%20III.pdf http://eprints.umm.ac.id/41052/5/BAB%20IV.pdf http://eprints.umm.ac.id/41052/6/BAB%20V.pdf http://eprints.umm.ac.id/41052/7/Lampiran.pdf http://eprints.umm.ac.id/41052/ |
Daftar Isi:
- Thin plate of aluminum in shipping industry is very important to decrease ship weight because it, furthermore, Iessen fuel consumption and increase ship speed. Inert gas welding (MIG) is one of the connecting methods used in shipping construction. welding on thin plates may cause problems such as distortion and residual stress cause distribution of temperatures and different heating and cooling rates during the welding process. The purpose of this study was to determine the ideal temperature variations used in aluminum welding 5083. Tests conducted are test lab , distortion test, test of mechanical properties which include hardness test and Tensile strength. The results of this study indicate that the observation of temperature distribution is the higher temperature transient around the welding, temperature in the weld area is also increasing. The lowest distortion value is obtained by transient temperature 150°c. The highest average Pull strength yield is 237.02 Mpa by transient temperature variation of 50°c and the highest hardness value is base metal area with temperature 250°c worth 13.70 kg / mm2.