Shielded metal arc welding SMAW , also known as manual metal arc welding MMA or MMAW , flux shielded arc welding  or informally as stick welding , is a manual arc welding process that uses a consumable electrode covered with a flux to lay the weld. An electric current , in the form of either alternating current or direct current from a welding power supply , is used to form an electric arc between the electrode and the metals to be joined. The workpiece and the electrode melts forming a pool of molten metal weld pool that cools to form a joint. As the weld is laid, the flux coating of the electrode disintegrates, giving off vapors that serve as a shielding gas and providing a layer of slag , both of which protect the weld area from atmospheric contamination. Because of the versatility of the process and the simplicity of its equipment and operation, shielded metal arc welding is one of the world's first and most popular welding processes. It dominates other welding processes in the maintenance and repair industry, and though flux-cored arc welding is growing in popularity, SMAW continues to be used extensively in the construction of heavy steel structures and in industrial fabrication.
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What is an Application Letter? | Examples
Is it time to turn up the heat on your job search? To be considered for top welder jobs, your cover letter must demonstrate your skills and experience, as well as your passion for your work. For writing tips, view this sample cover letter for a welder, or download the welder cover letter template in Word. Additionally, you can learn about skilled trades careers and look for welder jobs on Monster. Miriam Smith Sometown, MN ms somedomain.
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Do you need to write a letter to apply for a job? Most of the time, the answer is yes. It can help, and it definitely won't hurt to include a letter with your resume. A job application letter , also known as a cover letter , should be sent or uploaded with your resume when applying for jobs. While your resume offers a history of your work experience and an outline of your skills and accomplishments, the job application letter you send to an employer explains why you are qualified for the position and should be selected for an interview.
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