单词 | electro-etching |
释义 | > as lemmaselectro-etching electro-etching n. Brit. /ᵻˌlɛktrəʊˈɛtʃɪŋ/ , U.S. /əˌlɛktroʊˈɛtʃɪŋ/ , /iˌlɛktroʊˈɛtʃɪŋ/ the use of electrolysis for the removal of selected areas of a metal surface.ΚΠ 1841 C. V. Walker Electrotype Manip. iii. 28 This opens to our view, in connection with electro-etching, another most important application of this..art. 1890 W. G. McMillan Treat. Electro-metallurgy i. 2 The electro-metallurgist may be called upon..to dissolve metals, either to remove an existing coat of one metal from the surface of another, or to effect the complete or partial solution of a homogeneous body superficially, as in the case of electro-etching. 1987 W. Kern & G. L. Schnable in S. J. Moss & A. Ledwith Chem. Semiconductor Industry xi. 236 Electrochemical etching is termed electrolytic etching or electro-etching if it involves the application of a controlled external electrode potential where the semiconductor or metal substrate is made the anode of an electrolytic cell. 1998 Leonardo 31 137/2 In many respects, electro-etching may be the safest and best plate-etching method currently available. < as lemmas |
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