passivatedadj.

Brit.

/ˈpasᵻveɪtᵻd/, U.S.

/ˈpæsəˌveɪdᵻd/

Origin: Formed within English, by derivation. Etymons: passivate v., -ed suffix¹.

Etymology: < passivate v. + -ed suffix¹, after activated adj. Compare slightly earlier passivified adj.

Manufacturing Technology.

That has been subjected to passivation.

ΘΚΠ

society > occupation and work > materials > derived or manufactured material > metal > plated or coated metal > [adjective] > coated with substance to prevent corrosion

passivified1911

passivated1919

Parkerized1921

Bower-Barffed1952

1919 H. P. Tiemann Iron & Steel (ed. 2) 364 Iron in this condition has been termed passive, passivated, passivified, inactive, altered, or prepared.

1941 Nature 28 June 803/1 An electro-formed nickel-surfaced mould is..made and a coat of nickel..applied to the outer passivated nickel face.

1967 Electronics 6 Mar. 281/2 The silicon planar passivated construction employed provides long-term parameter stability.

1992 Caravan Mag. Sept. 26/2 Colston framework is made from passivated steel to avoid corrosion.

This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022).

单词	passivated
释义	passivatedadj. Brit. /ˈpasᵻveɪtᵻd/, U.S. /ˈpæsəˌveɪdᵻd/ Origin: Formed within English, by derivation. Etymons: passivate v., -ed suffix¹. Etymology: < passivate v. + -ed suffix¹, after activated adj. Compare slightly earlier passivified adj. Manufacturing Technology. That has been subjected to passivation. ΘΚΠ society > occupation and work > materials > derived or manufactured material > metal > plated or coated metal > [adjective] > coated with substance to prevent corrosion passivified1911 passivated1919 Parkerized1921 Bower-Barffed1952 1919 H. P. Tiemann Iron & Steel (ed. 2) 364 Iron in this condition has been termed passive, passivated, passivified, inactive, altered, or prepared. 1941 Nature 28 June 803/1 An electro-formed nickel-surfaced mould is..made and a coat of nickel..applied to the outer passivated nickel face. 1967 Electronics 6 Mar. 281/2 The silicon planar passivated construction employed provides long-term parameter stability. 1992 Caravan Mag. Sept. 26/2 Colston framework is made from passivated steel to avoid corrosion. This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022). < adj.1919
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