| 1. | Do not let the welding flame burn off the filler metal.
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| 2. | During brazing, the noble metal layer dissolves in the filler metal.
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| 3. | No filler metal or flux is added in this process.
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| 4. | In atomic hydrogen welding, filler metal may or may not be used.
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| 5. | The joint's tensile strength is dependent on the filler metal used.
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| 6. | Fluxless brazing of copper alloys can be done with self-fluxing filler metals.
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| 7. | The crimped fitting is designed with copper tubing, without flux or filler metal.
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| 8. | The filler metal flows into the gap between close-fitting parts by capillary action.
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| 9. | Filler metals are available with different diameters and are made of a variety of materials.
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| 10. | Not all welding processes require filler metal.
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मोबाइल