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Topic « Types of welding »

Topic « Types of welding ». Is done by Krasnoperova A.G. for English lesson « Complex sentences » Specialty 143063. Welding. Welding - a technology that allows you to connect the homogeneous and heterogeneous metal. Types of welding. pressure resistance welding Arc welding Laser welding

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Topic « Types of welding »

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  1. Topic «Types of welding» Is done by Krasnoperova A.G. for English lesson «Complex sentences» Specialty 143063

  2. Welding • Welding - a technology that allows you to connect the homogeneous and heterogeneous metal

  3. Types of welding • pressure resistance welding • Arc welding • Laser welding • Electron-beam welding • Gas welding

  4. Pressure resistance welding • Resistance welding refers to the types of welding with short-term heating of the junction without melting or fusion, and a draft of heated work pieces

  5. Equipment • The apparatus for resistance welding

  6. Arc welding • Arc welding - a kind of resistance welding in which the work pieces are welded over the entire surface of contact

  7. Equipment • Welding equipment for arc welding

  8. Arc welding • Arc welding - a kind of resistance welding in which the work pieces are joined at different points

  9. Gas Equipment • Gas Welding Machines

  10. Resistance welding • Resistance welding - a kind of resistance welding in which the welded work piece is formed between the solid and tight connection

  11. Equipment • Arc welding machine

  12. Plans of the main types of welding

  13. Laser welding

  14. Arc welding

  15. Electron-beam welding

  16. Resistance welding

  17. External Internal The defects generated during welding are of two types:

  18. The external include: • nodules, surface cracks and deep poring over

  19. The internal include: • hidden cracks and pores

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