| 释义 |
† passivify, v. Obs.|pæˈsɪvɪfaɪ|
[f. passive a. and n. + -ify.]
trans. = passivate v. a.
1907Jrnl. Soc. Chem. Industry 31 Aug. 902/1 All the solutions enumerated above that passivify iron contain an oxy-anion. 1934Jrnl. Iron & Steel Inst. CXXIX. 619 The addition of easily passivified metals, such as chromium and nickel, to iron yields alloys which are more easily passivified than iron itself.
Hence paˈssivified ppl. a., paˈssivifying vbl. n. and ppl. a.
1907Jrnl. Soc. Chem. Industry 31 Aug. 903/2 The passivifying of an iron anode. 1911J. N. Friend Corrosion of Iron & Steel xii. 189 (heading) The characteristic properties of passivified iron. 1915Jrnl. Physical Chem. XIX. 644 It is..possible that both nitrous acid and nitrogen peroxide may be passivifying agents. 1919[see passivated ppl. a.]. 1934[see above]. 1934Jrnl. R. Aeronaut. Soc. XXXVIII. 425 An alkaline pigment, such as zinc oxide or a passivifying pigment, like zinc chromate. 1938Jrnl. Iron & Steel Inst. CXXXVIII. 404a, Strong nitric acid acted primarily as a cleaner, but had some value as a passivifying agent. |