| 1. | GM first used the machine for die casting handling and spot welding.
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| 2. | The development and manufacture of spot welding equipments began in 1936.
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| 3. | The cells are joined by spot welding thin nickel straps to the battery terminals.
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| 4. | Another application is spot welding straps to nickel metal hydride cells to make batteries.
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| 5. | The equipment used in the spot welding process consists of tool holders and electrodes.
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| 6. | GM first used the machine for die casting handling and spot welding of car bodies.
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| 7. | In addition, manufacturing technique was also modified, with arc welding replaced the original spot welding.
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| 8. | This used to be impossible with conventional spot welding.
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| 9. | Both water and a brine solution may be used as coolants in spot welding mechanisms.
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| 10. | He climbs up to finish some spot welding.
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