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Step 1
Preheat graphite mold.
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Step 2
Preheat the surface of the metal or conductor.
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Step 3
Set the graphite mold and metal surface in correct place.
Tightly clamp the mold together.
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Step 4
Put the disk in the mold.
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Step 5
The disk is in place.
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Step 6
Gently tap the welding powder into the mold.
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Step 7
Trace the starting powder on lid of the mold.
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Step 8
Cover the lid.
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Step 9
Cover the lid.
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Step 10
The reaction is on process.
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Step 11
Leave the mold to cool down.
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Step 12
Unlock the clamp.
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Step 13
There are a beautiful welding form.