MANUFACTURING PRACTICE(report weld).docx

MANUFACTURING PRACTICE(report weld).docx - FAKULTI...

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MANUFACTURING PRACTICE BETP / BETD 1303 SEMESTER 1 2017 / 2018 LAB 1 : WELDING DATE 3 NOVEMBER 2017 NAME & MATRIX NUMBER CHITTANA A/P SOM SAK B071710559 NAME OF INSTRUCTORS MOHD AZLAN MOHAMED / HAIRUL EFFENDY AB MAULOD / MOHD ARIZAM BIN ABDUL WAHAP SHORT REPORT FORMAT: INTRODUCTIONS - Briefly explain about the theory of Shielded Metal Arc Welding and its important safety to be obeyed throughout the whole laboratory session METHODOLOGY - List in details the overall methods involved as well equipment used in preparing the welding project in this laboratory RESULTS & DISCUSSION - Attach your actual welding project result and describe the situation occurred from the beginning to the end of welded bead - Discuss the significant factors contribute to the result obtained as mentioned above CONCLUSION - Conclude your experience gained in this laboratory VERIFICATION STAMP TOTAL MARKS PROJECT : 15 % REPORT : 5 % FAKULTI TEKNOLOGI KEJURUTERAAN UNIVERSITI TEKNIKAL MALAYSIA MELAKA
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OBJECTIVES Student able to carry out basic welding practice. Student also should able to perform butt join which is joining two metal plates. To ensure students follow the safety procedure of the workshop. INTRODUCTION Shielded Metal Arc Welding, otherwise known as manual metal arc welding or flux shielded arc welding, is a process that uses a flux-coated electrode to form the weld. As electricity passes through the electrode, the flux forms a gas, which shields the electric arc in the space between the electrode and the metal being welded, preventing contamination from atmospheric gasses in the weld. Before entering the workshop students must follow and aware of the safety procedure. Any type of arc welding involves high voltage and amperage electricity, which can be dangerous if the proper precautions are not taken. Burns from the heat of the torch or electrical conduction can be serious and even life threatening if electricity passes through the heart.
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To protect ourselves while welding, basic personal protective equipment must be worn. This
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  • Spring '18
  • Arc welding, electrode, metal arc welding, electrode holder

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