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Anchor text: Annealing

Wikipedia: Annealing (materials science)

Anchor text: ''The Fine Art of Metal Shaping,'' by Kent White. Article reprint from ''Experimenter Magazine''

Wikipedia: English wheel

Anchor text: Using Oxy-Fuel Welding on Aircraft Aluminum Sheet

Wikipedia: Oxy-fuel welding and cutting

Anchor text: Brazing versus Soldering

Wikipedia: Soldering