cadwelding

English

Perhaps Blend of Cadwell +‎ welding, after Dr. Charles Cadwell.

cadwelding (uncountable)

A welding technique producing good electrical conducting welds by using a highly exothermic thermite reaction between copper oxide and a metal such as aluminium, which results in pure copper being deposited in the weld.

3 CuO + 2 Al → 3 Cu + Al₂O₃

单词	cadwelding
释义	cadwelding English Etymology Perhaps Blend of Cadwell +‎ welding, after Dr. Charles Cadwell. Noun cadwelding (uncountable) A welding technique producing good electrical conducting welds by using a highly exothermic thermite reaction between copper oxide and a metal such as aluminium, which results in pure copper being deposited in the weld. 3 CuO + 2 Al → 3 Cu + Al₂O₃
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