Magulu a Nkhani

Hydrogen induced cracking (HIC) imayimira vuto lodziwika bwino, makamaka m'makampani a petroleum ndi makina oyeretsera kumene chiyero ndi khalidwe lonse lachitsulo ndilofunika kwambiri. Njira yopangira zitsulo zosagwirizana ndi HIC imaphatikizapo ...

Mwatsatanetsatane zosapanga dzimbiri welded chitoliro ndi mtundu wa mowongoka msoko welded chitoliro ndi pamwamba yeniyeni kapena kukula. Ndi chitoliro chitsulo chopangidwa ndi extruding zitsulo Mzere mwa nkhungu, ndiyeno basi welded kapena pamanja welded; Chitoliro chamtunduwu ndi ...

Pickling pamwamba mankhwala zitsulo zosapanga dzimbiriPamakhala njira ziwiri za pickling: mankhwala ndi electrolytic. Only mankhwala pickling ntchito dzimbiri chitetezo cha Chitoliro Chachitsulo chosapanga dzimbiris, yomwe imatha kuchotsa sikelo ya oxide, dzimbiri ndi zokutira zakale. Nthawi zina...

1. Makampani a magalimoto Chitsulo chosapanga dzimbiri chimagwiritsidwa ntchito makamaka muzitsulo zotayira, zomwe zimawerengera zoposa 1/2 ya kuchuluka kwa zitsulo zosapanga dzimbiri zamagalimoto, ndipo 80% ndi chitsulo chosapanga dzimbiri cha ferritic. Gasi wotulutsa mpweya wopangidwa ndi injini yamagalimoto amatuluka kuchokera ...