* Tanthauzo Lowala la Annealing
Bright annealing (BA) amatanthauza kuti zitsulo zosapanga dzimbiri zimatenthedwa mu ng'anjo yotsekedwa mu mpweya wochepetsetsa wa mpweya wopanda mpweya ndi haidrojeni wamba.Pambuyo pozizira mofulumira komanso kuzizira kofulumira, kunja kwa chitsulo chosapanga dzimbiri kumakhala ndi chitetezo chotetezera, chomwe sichimawonetsera pamlengalenga.Chigawochi chimalimbana ndi ziwopsezo zowononga.Kawirikawiri, pamwamba pa zinthuzo ndi zosalala komanso zowala.
* Chitoliro Chachitsulo Chowala
Chitoliro chachitsulo chimakonzedwa pambuyo pa annealing yowala.Pochita izi, zinthu zina ndizofunikira kwambiri pamtundu wa chitoliro chachitsulo.Ngati njira yowongoka yowala ili yosayenera, imayambitsa ming'alu, yomwe imatha kuwononga.Chitoliro chosinthika nthawi zambiri chimakhala chowala kwambiri.
* Kukonzekera pamaso owala annealing
Pamwamba pa chubu chiyenera kukhala choyera komanso chopanda zinthu zina zakunja, zinthu zilizonse zomwe zatsala pamwamba pa chubu zidzawononga panthawi yokonza.
Chifukwa chake, titamvetsetsa zomwe kasitomala akufuna mwatsatanetsatane, ngati kasitomala akufuna kupanga mapaipi owonjezera amtengo wapatali, timalimbikitsa kuwonjezera njira yoyeretsera musanayambe kuyatsa kowala.Chitoliro chachitsulo chimatsukidwa ndi dothi ndi madontho a mafuta ndi madzi otentha, ndiyeno mwamsanga mpweya wouma mu ng'anjo yamoto kuti utenthe kutentha, ndipo zotsatira zowala zidzakhala bwino.
* Malo otetezedwa
Mpweya woyatsira mpweya uyenera kukhala wopanda okosijeni, kupanga vacuum.Mpweya woteteza nthawi zambiri umakhala wowuma wa haidrojeni kapena argon kuti ukhale wowala.
* Annealing kutentha
Kutentha kwa annealing kuyenera kutsimikiziridwa molingana ndi magawo osiyanasiyana azitsulo zosapanga dzimbiri.Nthawi zambiri, kutentha kwa annealing kwachitsulo cha austenitic ndi madigiri 1040, ndipo nthawi yonyowa si yofunika.Kutentha kwapamwamba ndikofunikira kuti pakhale mawonekedwe owala.Kutentha mwachangu momwe mungathere, kutentha pang'onopang'ono kumayambitsa okosijeni.
Zitsulo zina zosapanga dzimbiri za ferritic zimafuna kutentha kocheperako, monga TP439, komwe sikungakhale kowala bwino, ndipo kuzimitsa madzi kumapanga masikelo a oxide.
Mukatha kuyatsa kowala, lowetsani gawo lomaliza la kukula ndi kuwongola, pamwamba pa chubu chachitsulo chosapanga dzimbiri kumapereka mawonekedwe owala, ndipo chubu chowala sichiyenera kuchotsedwa.
* Cholinga ndi maubwino a annealing owala:
1) Chotsani kuuma kwa ntchito ndikupeza mawonekedwe osangalatsa a metallographic.
2) Pezani malo owala, osatulutsa oxidizing komanso osachita dzimbiri.
3) Kuchiza kowala kumapangitsa kuti pamwamba pake ikhale yosalala, ndipo mawonekedwe owala amatha kupezeka popanda chithandizo chamankhwala.
Bright njira ng'anjo zambiri anawagawa mitundu iwiri.Imodzi ndi ng'anjo yamtundu wa ma mesh, ndipo ina ndi chida chapaintaneti chokhala ndi chubu chimodzi.Nthawi zambiri, ng'anjo yamtundu wa mesh imatha kukonza mapaipi achitsulo mochulukira ndikuchita bwino kwambiri.Koma zofooka za ng'anjo ya muffle zikuwonekeranso.Chifukwa cha mkati mwa thupi la ng'anjo yaikulu, nthawi yowotchera imayenera kukhala yaitali kwambiri, choncho kugwiritsa ntchito mphamvu kumakhala kwakukulu.Komanso, chifukwa cha kusasindikiza bwino, idzagwiritsanso ntchito mpweya wambiri woteteza, koma kuwala kwake sikokwanira.The online single chubu mosalekeza owala annealing ng'anjo alibe zofooka pamwambapa.Choncho, kudzakhala chisankho chabwino kwa opanga omwe akufuna kupanga mapaipi azitsulo zamtengo wapatali kapena akufuna kulowa mumsika wazitsulo wapamwamba kwambiri. Hangao Tech (SEKO Machinery) ilinso ndi mitundu iwiri yosiyana yosankha.Mtundu wa Zhijin ndiwopulumutsa mphamvu komanso wokonda zachilengedwe, ndipo mtundu wa kutchinjiriza kwamafuta ukhoza kupeza kuwala kwabwinoko.
