... metal) with a melting point lower than the base materials to be joined is melted and the base material is melted as little as possible.[2] EtchingAlso referred to as chemical corrosion. Etching is used ...
... performing photo etching, which employs photography technology and chemical corrosion (etching) to perform detailed processing of metals, semiconductors, and other materials.*2 Gold nanoparticlesGold particle ...