Nukpɔkpɔwo: 495 Agbalẽŋlɔla: Iris Publish Ɣeyiɣi: 2024-08-06 Dzɔtsoƒe: Teƒe
Annealing ate ŋu ana gakpo ƒe pɔmpiwo ƒe wɔwɔme kple woƒe wɔwɔme nawɔ ɖeka. Esia le vevie ŋutɔ na nusiwo wotsɔ wɔa nuawoe. Esi wònye be le gakpo ƒe akpa si wotsɔ blaa nu ɖe mɔ̃ me ƒe ɖoɖoa me la, ŋusẽ si wotsɔna dea akpa ɖesiaɖe me la toa vovo, eye ne wotsɔ ga ƒo ɖe mɔ̃ me vɔ la, vovototo anɔ dzoxɔxɔ kple fafa ƒe agbɔsɔsɔ me godoo, si ana woawɔ nuwo ƒe wɔwɔme si mewɔ ɖeka o.
Annealing treatment na atɔm siwo le gakpo ƒe pɔmpi ƒe wɔwɔme me la wɔa dɔ wu le dzoxɔxɔ gã me, elɔa akpaawo, eye atikeawo ƒe wɔwɔme te ŋu nɔa ɖeka. Ne wofa kabakaba vɔ la, wokpɔa xɔtunu ɖeka ƒe wɔwɔme ɖekae. Ate ŋu aɖe pɔmpi si ŋu wotrɔ asi le fafɛ la hã ɖa. Ele be woaɖe gakpo siwo mexɔ dzo o siwo wozãna le akpa siwo sɔ gbɔ ŋutɔ me la ɖa. Míewɔ pɔmpiwo ƒe annealing dɔwo hã na semiconductor dɔwɔƒe xɔŋkɔ geɖe siwo wɔa semiconductor eye míekpe ɖe asisiwo ŋu woxɔ nudɔdɔ deŋgɔwo.
Annealing ate ŋu aɖe sesẽme dzi akpɔtɔ eye wòana gakpo siwo mexɔ dzo o ƒe pɔmpiwo ƒe sesẽme nanyo ɖe edzi. Gɔmeɖoseae nye: Annealing Treatment gbugbɔa lattice si wotro la ɖoa pɔmpia me, gbugbɔa nuku siwo didi eye wogbã la ƒoa ƒu, ɖea nuteɖeamedzi ememetɔ ɖa, eɖea dɔwɔwɔ ƒe sesẽ ɖa, to esia me ɖea pɔmpia ƒe sesẽ dzi kpɔtɔna, enaa ductility dzi ɖena kpɔtɔna, eɖea tensile strength of the steel pipe dzi kpɔtɔna, eye wònaa processing performance of the pipe performance of the pipe. Enɔa bɔbɔe wu be woazãe le adzɔnuwo ƒe dɔwɔwɔ me emegbe, eye nukuwo ƒe ŋeŋe ƒe agbɔsɔsɔme hã lolo wu.
Mlɔeba la, annealing ate ŋu agbugbɔ nusiwo wotsɔ wɔa gakpo si mexɔ dzo o ƒe xɔxlɔ̃ si le dzɔdzɔme nu la aɖo anyi. Le carbides kple lattice ƒe nɔnɔme madeamedziwo ƒe tsidzadza si tso vuvɔ me gbɔ ta la, gakpo si mexɔ dzo o ƒe xɔxlɔ̃ dzi ɖena kpɔtɔna. Le tsi si wotsɔ wɔa tsii megbe la, wogbugbɔa gakpo ƒe pɔmpiwo ƒe xɔxlɔ̃ ƒe tsitretsitsi ɖoa nɔnɔme nyuitɔ kekeake me. Woate ŋu azã gakpo siwo mexɔ dzo o ƒe pɔmpiwo le annealing megbe na tsi tsɔtsɔ yi teƒe bubuwo ƒe pɔmpiwo abe nuɖuɖu ƒe dzadzɛnyenye kple atike ene.
Le gakpo siwo mexɔ dzo o ƒe pɔmpiwo gome la, nu etɔ̃ siwo le solution treatment me enye dzoxɔxɔ, insulation time kple fafa ƒe agbɔsɔsɔ.
Dzoxɔxɔ ƒe dzoxɔxɔ ƒe didime anɔ abe Celsius 1050-1200 ene. Dzoxɔxɔ ƒe ɖoɖo tɔxɛa nɔ te ɖe nu vovovowo dzi. Atikea ƒe wɔwɔme koŋue ɖea dzoxɔxɔ si le ʋeʋẽm la fiana. Le goawo katã me la, le dzesi siwo me ƒomevi geɖe kple nusiwo le akɔbli ƒe akpawo me sɔ gbɔ le gome la, ele be woadzi atike si wotsɔ ƒoa ƒui ƒe dzoxɔxɔ ɖe edzi le esia nu. Vevietɔ, na gakpo siwo me manganese sɔ gbɔ ɖo, molybdenum, nickel kple silicon ƒe agbɔsɔsɔ, to tsi si wotsɔ ƒoe ƒe dzoxɔxɔ dzi ɖeɖe kpɔtɔ kple wo wɔwɔ bliboe me hafi woate ŋu akpɔ softening effect.
Gake le gakpo si li ke, abe 1cr18ni9ti ene gome la, ne ʋeʋẽ sesẽ si wotsɔ ʋeʋẽe la le kɔkɔm la, wotsɔa nusiwo li ke ƒe carbides ƒoa ke ɖe austenite la me bliboe, eye wòaƒu le nuku ƒe liƒo dzi le CR23C6 ƒe nɔnɔme me le fafa si kplɔe ɖo me, si ana be intergraneral corrosion. Be woaxe mɔ na nusiwo li ke (TIC kple NBC) ƒe carbides be woagagblẽ o la, zi geɖe la, woxɔa dzoxɔxɔ si nye solution solid solution solid solution. Woyɔa gakpo si mexɔ dzo o zi geɖe be gakpo si me gbeɖuɖɔ mele bɔbɔe o. Le nyateƒe me la, gakpo aɖewo siwo mexɔ dzo o la ƒe tsinyenye kple acid ƒe tsitretsitsi siaa le wo si (nusiwo gblẽa nu le wo ŋu ƒe tsitretsitsi). Ga si mexɔ dzo o ƒe gakpo si mexɔ dzo o kple eƒe xɔxlɔ̃ ƒe tsitretsitsi tso oxide film si me chromium sɔ gbɔ ɖo (passivation film) ƒe wɔwɔme gbɔ. Le wo dome la, stainlessness kple corrosion resistance nyea ƒomedodo.
Ɣeyiɣi si woatsɔ alée ɖe asi kple fafa ƒe agbɔsɔsɔme ƒe nyametsotso hã zɔna ɖe se siwo le etame la dzi. Ne èdi be yeanya mɔ̃ɖaŋununya ƒe nɔnɔme tɔxɛawo la, àte ŋu aɖo míaƒe nɔnɔmewo, nusiwo wotsɔ wɔe, taɖodzinu si le pɔmpia ŋu, nuwɔwɔ ƒe duƒuƒu le mɔ̃ si wowɔna me, kple dzoxɔxɔ si dona le eme le fafa vɔ megbe la ɖe mí. Hangao ƒe dɔnyala ƒe mɔ̃ɖaŋudɔwɔlawo ƒe ƒuƒoƒo abu akɔnta le parameter siwo katã sɔ na wò ŋu eye wòasɔ kple esiwo sɔ . Induction dzoxɔxɔ dzodoƒe annealing atikewɔwɔ dɔwɔnuwo na wò. Ne nya aɖe le asiwò ku ɖe dɔwɔƒewo ƒe pɔmpi me tsi ŋu la, taflatse ɖo dze kpli mí!