Cynkowanie(1).doc

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\pard\li466\ri0\sl-213\slmult0 \fs18\cf0\par\pard\li466\ri0\sl-213\slmult0 \fs18\cf0\par\pard\li466\ri0\sl-320\slmult0 \fs24\cf0\f0\charscalex100\b {3. Pow}\b0 \fs24\cf0\f0\charscalex100\b {\uc1\u322X}\b0 \fs24\cf0\f0\charscalex100\b {oki zanurzeniowe (ogniowe)}\b0 \par\pard\li466\ri0\sl-213\slmult0 \fs18\cf0\par\pard\li466\ri0\sl-333\slmult0 \fs24\cf0\f0\charscalex100 {Pow}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {oki metalowe nak}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {adane metod}\fs24\cf0\f0\charscalex100 {\uc1\u261X}\fs24\cf0\f0\charscalex100 { zanurzeniow}\fs24\cf0\f0\charscalex100 {\uc1\u261X}\fs24\cf0\f0\charscalex100 { s}\fs24\cf0\f0\charscalex100 {\uc1\u261X}\fs24\cf0\f0\charscalex100 { skutecznym, d}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {ugotrwa}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {ym i ekonomicznym}\par\pard\li466\ri0\sl-280\slmult0 \fs22\cf0\f0\charscalex100 {zabezpieczeniem, g}\fs22\cf0\f0\charscalex100 {\uc1\u322X}\fs22\cf0\f0\charscalex100 {?wnie stop?w}{ }\fs22\cf0\f0\charscalex100 {\uc1\u380X}\fs22\cf0\f0\charscalex100 {elaza przed korozj}\fs22\cf0\f0\charscalex100 {\uc1\u261X}\fs22\cf0\f0\charscalex100 { elektrochemiczn}\fs22\cf0\f0\charscalex100 {\uc1\u261X}\fs22\cf0\f0\charscalex100 {, a w wypadku niekt?rych}\par\pard\li466\ri0\sl-266\slmult0 \fs24\cf0\f0\charscalex100 {rodzaj?w pow}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {ok tak}\fs24\cf0\f0\charscalex100 {\uc1\u380X}\fs24\cf0\f0\charscalex100 {e przed korozj}\fs24\cf0\f0\charscalex100 {\uc1\u261X}\fs24\cf0\f0\charscalex100 { chemiczn}\fs24\cf0\f0\charscalex100 {\uc1\u261X}\fs24\cf0\f0\charscalex100 {.}\par\pard\li466\ri0\sl-280\slmult0 \fs22\cf0\f0\charscalex100 {Nanoszenie pow}\fs22\cf0\f0\charscalex100 {\uc1\u322X}\fs22\cf0\f0\charscalex100 {ok polega na zanurzaniu pokrywanego  metalu w k}\fs22\cf0\f0\charscalex100 {\uc1\u261X}\fs22\cf0\f0\charscalex100 {pieli z roztopionego metalu}\par\pard\li466\ri0\sl-280\slmult0 \fs24\cf0\f0\charscalex100 {pow}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {okowego, dlatego nak}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {adany metal musi mie}\fs24\cf0\f0\charscalex100 {\uc1\u263X}\fs24\cf0\f0\charscalex100 { stosunkowo nisk}\fs24\cf0\f0\charscalex100 {\uc1\u261X}\fs24\cf0\f0\charscalex100 { temperatur}\fs24\cf0\f0\charscalex100 {\uc1\u281X}\fs24\cf0\f0\charscalex100 { topnienia, a metal }\par\pard\li466\ri0\sl-266\slmult0 \fs24\cf0\f0\charscalex100 {pokrywany nie mo}\fs24\cf0\f0\charscalex100 {\uc1\u380X}\fs24\cf0\f0\charscalex100 {e traci}\fs24\cf0\f0\charscalex100 {\uc1\u263X}\fs24\cf0\f0\charscalex100 { swych w}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {a}\fs24\cf0\f0\charscalex100 {\uc1\u347X}\fs24\cf0\f0\charscalex100 {ciwo}\fs24\cf0\f0\charscalex100 {\uc1\u347X}\fs24\cf0\f0\charscalex100 {ci fizycznych w tej temperaturze. Warunki te}\par\pard\li466\ri0\sl-293\slmult0 \fs24\cf0\f0\charscalex100 {spe}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {niaj}\fs24\cf0\f0\charscalex100 {\uc1\u261X}\fs24\cf0\f0\charscalex100 {: cyna (t}{\sub \fs16\cf0\f0\charscalex100 {t}}\fs24\cf0\f0\charscalex100 { = 232?C), o}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {?w (t}{\sub \fs16\cf0\f0\charscalex100 {t}}\fs24\cf0\f0\charscalex100 { = 372?C), cynk (t}{\sub \fs16\cf0\f0\charscalex100 {t}}\fs24\cf0\f0\charscalex100 { = 419?C) i aluminium (t}{\sub \fs16\cf0\f0\charscalex100 {t}}\fs24\cf0\f0\charscalex100 { = 660?C),}\par\pard\li466\ri0\sl-266\slmult0 \fs24\cf0\f0\charscalex100 {nak}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {adane na stal,}{ }\fs24\cf0\f0\charscalex100 {\uc1\u380X}\fs24\cf0\f0\charscalex100 {eliwo lub mied}\fs24\cf0\f0\charscalex100 {\uc1\u378X}\fs24\cf0\f0\charscalex100 {.}\par\pard\li466\ri0\sl-280\slmult0 \fs24\cf0\f0\charscalex100 {Zale}\fs24\cf0\f0\charscalex100 {\uc1\u380X}\fs24\cf0\f0\charscalex100 {nie od rodzaju nak}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {adanego metalu wyr?}\fs24\cf0\f0\charscalex100 {\uc1\u380X}\fs24\cf0\f0\charscalex100 {nia si}\fs24\cf0\f0\charscalex100 {\uc1\u281X}\fs24\cf0\f0\charscalex100 {: cynowanie, o}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {owiowanie, cynkowanie  }\par\pard\li466\ri0\sl-266\slmult0 \fs22\cf0\f0\charscalex100 {i aluminiowanie. Najbardziej rozpowszechnion}\fs22\cf0\f0\charscalex100 {\uc1\u261X}\fs22\cf0\f0\charscalex100 { technologi}\fs22\cf0\f0\charscalex100 {\uc1\u261X}\fs22\cf0\f0\charscalex100 { metalizacji zanurzeniowej jest }\par\pard\li466\ri0\sl-280\slmult0 \fs24\cf0\f0\charscalex100 {cynkowanie. Nowsze technologie wykorzystuj}\fs24\cf0\f0\charscalex100 {\uc1\u261X}\fs24\cf0\f0\charscalex100 { roztopione wielosk}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {adnikowe stopy metali w}\par\pard\li466\ri0\sl-280\slmult0 \fs24\cf0\f0\charscalex100 {procesie cynkowania b}\fs24\cf0\f0\charscalex100 {\uc1\u261X}\fs24\cf0\f0\charscalex100 {d}\fs24\cf0\f0\charscalex100 {\uc1\u378X}\fs24\cf0\f0\charscalex100 { aluminiowania, co daje znacznie wi}\fs24\cf0\f0\charscalex100 {\uc1\u281X}\fs24\cf0\f0\charscalex100 {ksz}\fs24\cf0\f0\charscalex100 {\uc1\u261X}\fs24\cf0\f0\charscalex100 { trwa}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {o}\fs24\cf0\f0\charscalex100 {\uc1\u347X\uc1\u263X}\fs24\cf0\f0\charscalex100 { korozyjn}\fs24\cf0\f0\charscalex100 {\uc1\u261X}\fs24\cf0\f0\charscalex100 { pow}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {ok.}\par\pard\li466\ri0\sl-266\slmult0 \fs24\cf0\f0\charscalex100 {Proces pokrywania zanurzeniowego przedmiotu pokrywanego sk}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {ada si}\fs24\cf0\f0\charscalex100 {\uc1\u281X}\fs24\cf0\f0\charscalex100 { z kilku operacji:}\par\pard\li1186\ri0\sl-280\slmult0 \fs24\cf0\f0\charscalex100 {-  obr?bki wst}\fs24\cf0\f0\charscalex100 {\uc1\u281X}\fs24\cf0\f0\charscalex100 {pnej,}\par\pard\li1186\ri0\sl-280\slmult0 \fs24\cf0\f0\charscalex100 {-  topnikowania,}\par\pard\li1186\ri0\sl-266\slmult0 \fs24\cf0\f0\charscalex100 {-  nak}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {adania pow}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {oki,}\par\pard\li1186\ri0\sl-280\slmult0 \fs24\cf0\f0\charscalex100 {-  obr?bki ko}\fs24\cf0\f0\charscalex100 {\uc1\u324X}\fs24\cf0\f0\charscalex100 {cowej.}\par\pard\li466\ri0\sl-280\slmult0 \fs24\cf0\f0\charscalex100 {Niekt?re technologie cynkowania i }\fs24\cf0\f0\charscalex100 {aluminiowania zanurzeniowego mog}\fs24\cf0\f0\charscalex100 {\uc1\u261X}\fs24\cf0\f0\charscalex100 { by}\fs24\cf0\f0\charscalex100 {\uc1\u263X}\fs24\cf0\f0\charscalex100 { tak}\fs24\cf0\f0\charscalex100 {\uc1\u380X}\fs24\cf0\f0\charscalex100 {e beztopnikowe.  }\par\pard\li466\ri0\sl-280\slmult0 \fs24\cf0\f0\charscalex100\ul {Obr?bka wst}\ul0 \fs24\cf0\f0\charscalex100\ul {\uc1\u281X}\ul0 \fs24\cf0\f0\charscalex100 {pna}\fs24\cf0\f0\charscalex100 { obejmuje usuwanie zanieczyszcze}\fs24\cf0\f0\charscalex100 {\uc1\u324X}\fs24\cf0\f0\charscalex100 {, odt}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {uszczanie, trawienie i p}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {ukanie}\par\pard\li466\ri0\sl-266\slmult0 \fs24\cf0\f0\charscalex100 {pokrywanych przedmiot?w. Zgrubnie oczyszczone wyroby wk}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {ada si}\fs24\cf0\f0\charscalex100 {\uc1\u281X}\fs24\cf0\f0\charscalex100 { do alkalicznej k}\fs24\cf0\f0\charscalex100 {\uc1\u261X}\fs24\cf0\f0\charscalex100 {pieli}\par\pard\li466\ri0\sl-280\slmult0 \fs24\cf0\f0\charscalex100 {odt}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {uszczaj}\fs24\cf0\f0\charscalex100 {\uc1\u261X}\fs24\cf0\f0\charscalex100 {cej, nast}\fs24\cf0\f0\charscalex100 {\uc1\u281X}\fs24\cf0\f0\charscalex100 {pnie do k}\fs24\cf0\f0\charscalex100 {\uc1\u261X}\fs24\cf0\f0\charscalex100 {pieli trawi}\fs24\cf0\f0\charscalex100 {\uc1\u261X}\fs24\cf0\f0\charscalex100 {cej (rozcie}\fs24\cf0\f0\charscalex100 {\uc1\u324X}\fs24\cf0\f0\charscalex100 {czony kwas mineralny rozpuszcza rdz}\fs24\cf0\f0\charscalex100 {\uc1\u281X}\par\pard\li466\ri0\sl-280\slmult0 \fs24\cf0\f0\charscalex100 {i zgorzelin}\fs24\cf0\f0\charscalex100 {\uc1\u281X}\fs24\cf0\f0\charscalex100 { a}\fs24\cf0\f0\charscalex100 {\uc1\u380X}\fs24\cf0\f0\charscalex100 { do uzyskania czystej meta}\fs24\cf0\f0\charscalex100 {licznej powierzchni) i p}\fs24\cf0\f0\charscalex100 {\uc1\u322X}\fs24\cf0\f0\charscalex100 {ucze strumieniem wody.}\par\pard\li466\ri0\sl-266\slmult0 \fs24\cf0\f0\charscalex100 {P?}\fs24\...