Shielded metal arc welding module pdf

This module covers one of the mini courses being offered in industrial arts metal works with emphasis on shielded metal arc welding smaw. This process produces coalescence of metals by heating them with an arc between a covered metal electrode and the base metal work piece. The module is designed to be a teacherassisted learning kit or. An introduction to smaw shielded metal arc welding. The module, welding carbon steel plates and pipes using smaw, contains learning materials and activities related to performing root pass, cleaning root pass. K to 12 tle industrial arts shielded metal arc welding smaw curriculum guide may 2016. The equipment is relatively simple, inexpensive, and portable. 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.

This module is an exploratory and introductory course which leads you to shielded metal arc work national certificate level ii nc ii1. Shielded metal arc welding smaw is the common welding technology employed in almost all part of industries. The essential factors in gas metal arc shielded welding provides information to assist welding personnel study the arc welding technologies commonly applied in gas shielded metal arc welding. Shielded metal arc welding smaw 2k to 12 technology and livelihood educationwelcome to the course of shielded metal arc work smaw. Shielded metal arc welding smaw for product information, owners manual translations, and more, visit. Shielded metal arc welding is one of the most widely used processes, particularly for short welds in production, maintenance and repair work, and for field construction. Hendra firdaus, nizwardi jalinus, and hansi effendi, development of learning modules manual shield metal arc welding smaw with. Shielded metal arc welding smaw has been the welding. Shielded metal arc welding, otherwise known as manual metal arc welding or flux shielded arc welding, is a process that uses a fluxcoated electrode to form the weld. Guidelines for shielded metal arc welding smaw miller welding. Shielded metal arc welding smaw is the simplest, least expensive, and mostly widely used arc welding process figure 2. Teachers guide for tle exploratory course on shielded metal arc welding introduction this teachers guide is intended for you, the tle teacher, who teaches any of the more than 24 tle exploratory courses in the grades 7 and 8 of the. Shielded metal arc welding smaw 1k to 12 technology and livelihood educationtable of contentspagewhat is this module. This module is, mainly based on the arc welding processes, which are commonly used for development of the weld joint.

Welcome to the course of shielded metal arc work smaw. The objective of this paper is the experimental and comparative study on. It covers 4 common competencies in that a grade 7grade 8 technology and livelihood education tle student like you ought to possess. Module 2 thermal processes unit 1 introduction to thermal processes and safety unit 2 introduction to oxyacetylene welding unit 3 manual metal arc welding unit 5 tungsten active gas shielded welding unit 4. Essential factors in gas shielded metal arc welding. Reasonable care is taken in the compilation and publication of this textbook to insure authenticity of the contents. Grade 10 shielded metal arc welding free download as word doc. Model curriculum manual metal arc weldingshielded metal. Grade 10 shielded metal arc welding welding wire scribd. H smaw weld bead characteristics, multipass fillet welds, all position welding modules. This module is an exploratory and introductory course which leads you to shielded metal arcwork national certificate level ii nc ii1. In this unit you will be introduced to manual metal arc mma welding and the safety precautions required when using mma equipment.