904L wapamwamba austenitic zitsulo zosapanga dzimbiri ma weld mapaipi

904L ndi chitsulo chosapanga dzimbiri cha austenitic chokhala ndi kukana kwambiri kwa dzimbiri, makamaka m'malo okhala ndi ayoni a chloride. Nkhaniyi imakhala ndi nickel ndi molybdenum yapamwamba, komanso mkuwa wambiri, womwe umapangitsa kuti pakhale kukana kwa dzimbiri m'malo acidic, alkaline, ndi saline.904L chitsulo chosapanga dzimbiri chimagwiritsidwa ntchito kwambiri pamakampani opanga mankhwala, mafuta, kupanga mapepala, kukonza chakudya, zomangamanga zam'madzi ndi mafakitale ena.

Lumikizanani nafe

tsatanetsatane wazinthu

Kusankha kwazinthu zopangira

Gwiritsani ntchito 904L chitsulo chosapanga dzimbiri kapena mizere ya ASTM A312 / A312M kapena EN 10216-5 miyezo.

Kuumba

Dulani pepala kapena vulani mu mawonekedwe a chitoliro pogwiritsa ntchito kugudubuza kozizira kapena kujambula kozizira.

Kuwotcherera

Kugwiritsa ntchito TIG (tungsten pole argon arc welding) kapena MIG (chitsulo inert gasi chitetezo kuwotcherera). The kuwotcherera magawo ayenera mosamalitsa ankalamulira ndondomeko kuwotcherera kuonetsetsa weld khalidwe.

Kutentha mankhwala

Pambuyo kuwotcherera, chithandizo cholimba cha yankho chingafunikire kubwezeretsa kukana kwa dzimbiri ndi zida zamakina zazinthuzo.

Kuyendera ndi kuyendera

Pangani kuyezetsa kosawonongeka kwa chitoliro chowotcherera, monga kuzindikira kwa akupanga, kuzindikira kwa radiographic, ndi zina zambiri, kuwonetsetsa kuti weld alibe chilema. Kuyesa kwamakina ndi kuyezetsa kukana dzimbiri kumachitika nthawi imodzi.

Chithandizo chapamwamba

Malinga ndi kufunika, welded chitoliro padziko mankhwala, monga pickling, passivation, etc., kusintha kukana dzimbiri.

Kuyika ndi kutumiza

Kunyamula oyenerera weld mipope kuonetsetsa palibe kuwonongeka pa zoyendera.

904L chitsulo chosapanga dzimbiri welded chitoliro ndi abwino mu ntchito zambiri mafakitale chifukwa cha kukana kwambiri dzimbiri. Posankha ndi kugwiritsa ntchito zipangizozi, onetsetsani kuti miyezo yoyenera ndi ndondomeko ikutsatiridwa kuti zitsimikizidwe kuti zikugwira ntchito ndi chitetezo cha zipangizozo. Pa nthawi yomweyi, chifukwa mtengo wa 904L chitsulo chosapanga dzimbiri ndi wokwera kwambiri, choncho posankha zipangizo, ziyenera kuganiziridwa molingana ndi zofunikira zenizeni zogwiritsira ntchito ndi phindu la mtengo.