PENGARUH MASUKAN PANAS PADA PENGELASAN MIGTERHADAP SIFAT MEKANIK SAMBUNGAN LAS

Arifin, Bahar (2009) PENGARUH MASUKAN PANAS PADA PENGELASAN MIGTERHADAP SIFAT MEKANIK SAMBUNGAN LAS. Other thesis, University of Muhammadiyah Malang.

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Abstract

Scope usage technique of welding in construction very wide , that covering shipping, bridge, steel frame, channel pipe, vehicle, train rel and still many again. Basically welding is process of tacking on metal by using hot energy. from the defenition can be formulated furthermore that weld is local extension some kinds of ingot by using hot energy. Sensitivity to barst is the problem at extension of steel welding. So that the tacking on the metal have to be strong so that is not breakable. Factor - factor influencing to be formed its barst that is ossification of HAZ area. One of the way of to avoid the happening of barst at extension of welding, that is with usage of protector gas, while factor - factor influencing the quality of welding that is hot input which is one of them determined by welding speed and also current which enter. Pursuant to breakdown of above, hence level of hot input is very influencing quality of welding, with using welding machine of MIG. Quality of welding can be seen from result of weld and by conducting]examination like bending examination and examination of hardness ( Rockwell) after process of welding.

Item Type: Thesis (Other)
Subjects: T Technology > TJ Mechanical engineering and machinery
Divisions: Faculty of Engineering > Department of Mechanical Engineering
Depositing User: Anwar Jasin
Date Deposited: 30 Mar 2012 02:56
Last Modified: 30 Mar 2012 02:56
URI: http://eprints.umm.ac.id/id/eprint/1452

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