1 / 16

What is the use of Welding

Welding is the most economical and efficient way to join metals permanently. It is the only way of joining two or more pieces of metal to make them act as a single piece. Welding is vital to our economy. Welding ranks high among industrial processes and involves more sciences and variables than those involved in any other industrial process. Welding is the joining of metals. What welding does is join metals or other materials at their molecular level with the technology we have at the moment.<br>More visit:- http://www.tradusway.com/electrical/welding.html/?p=2 <br>

tradusway12
Download Presentation

What is the use of Welding

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. WELDINGConnects Your World www.tradusway.com

  2. Unit Topics • Topics included in this overview are: • Introduction • What is Arc Welding? • Why is Welding Important? • Why Learn to Weld? • Careers in Welding • The American Welding Society (AWS) • Welding Safety • Basic Electricity • Welding Fundamentals • Welding Certification

  3. Objectives • Upon successful completion of this unit of study, you will be able to … • Identify definitions and terminology associated with welding • Demonstrate safe working habits in the welding environment • Name the parts and types of welds and weld joints • Interpret basic welding symbol information • Identify opportunities available to welders

  4. Why is Welding Important? • Many things around us are welded … • Pipelines that bring fresh water • Towers that carry electricity to houses • Cars and buses that take people where they need to go

  5. Why Learn to Weld? • Welding is so HOT …. it’s COOL! • Welding can help build a successful career so you can get the things you want in life • Skilled welders are in demand – people use things that are welded everyday! • Welding can be fun and safe • It is challenging and high-tech

  6. Basic Steps of Welding • Prepare the base materials: remove paint and rust • Choose the right welding process • Choose the right filler material • Assess and comply with safety requirements • Use proper welding techniques and be sure to protect the molten puddle from contaminants in the air • Inspect the weld

  7. Careers in Welding Job opportunities in welding are changing … Welding can be valuable as a job skillor as afull-time job • Robotics • Ironworker/ Skilled Trades • Auto Technician • Artist • Metal Sculpting • Owning Your Own Business • Engineering • Racing • Industrial Sales • Farm Repair and Fabrication • Production Welding • Military • Teaching • Maintenance For more information on welding careers, please see the e-learning introduction

  8. Welding Safety • Welding can be safe when sufficient measures are taken to protect yourself and others from potential hazards • Students should read and understand the following before welding: • Warning Labels • Material Safety Data Sheets (MSDS) • Students should also be familiar with the following information • ‘Safety in Welding, Cutting, and Allied Processes’ (ANSI Z49.1) • Lincoln Electric’s ‘Arc Welding Safety’ (E205)

  9. Welding Safety • Protect yourself and others from potential hazards including: • Fumes and Gases • Electric Shock • Arc Rays • Fire and Explosion Hazards • Noise • Hot objects

  10. Fumes and Gases • Fumes and gases can be hazardous to your health • Keep your head out of the fumes • Use enough ventilation, exhaust at the arc, or both, to keep fumes and gases from your breathing zone and the general area • See product labeling and MSDS for ventilation and respirator requirements

  11. Electric Shock • Electric shock can kill • Do not touch live electrical parts • Primary Voltage –230, 460 volt input power • Secondary Voltage – 6 to 100 volts for welding • Insulate yourself from work and ground • Follow all warnings on welding equipment Do not make repairs yourself, alert your instructor immediately!

  12. Rays • Rays can injure eyes and burn skin • The welding arc is brighter than the sun • Precaution must be taken to protect your eyes and skin from UV radiation • Wear correct eye and body protection

  13. Fire and Explosion Hazards • Welding sparks can cause fires and explosions • Sparks and spatter from the welding arc can spray up to 35 feet from your work • Flammable materials should be removed from the welding area or shielded from sparks and spatter • Have a fire extinguisher ready • Inspect area for fires 30 minutes after welding

  14. Noise • Loud noises can damage your hearing • Keep loud noises at a safe level by using proper hearing protection such as: • Ear plugs • Ear muffs

  15. Protective Clothing Welders must wear protective clothing for • Protection from sparks, spatter and UV radiation • Insulation from electric shock • Protective clothing includes … • Fire-proof clothing without rolled sleeves, cuffs or frays • Work boots • Welding gloves, jackets, bibs, and fire-proof pants • Welding cap, helmet and safety glasses • Ear protection – ear plugs and muffs

  16. THANK YOU Contact Us:- G-9, 2nd Floor Address Sector-63, Noida UP, INDIA, 201301 Email ID tradusway@tradusway.com www.tradusway.com Website 7065556155 Contact Number

More Related