Nkhani

  • Reduction of steel production inventory

    Kuchepetsa zida zopangira zitsulo

    Zikukhudzidwa ndi kufulumira kwa zomangamanga mu theka lachiwiri la chaka, kufunika kwakula. Chifukwa chake, kuyambira pakati mpaka kumapeto kwa Okutobala, zida zamtundu wa chitsulo zidawonetsa kutsika kosalekeza ka 7 motsatana, kuswa mwachindunji kuchuluka kwapadera kwa durin ...
    Werengani zambiri
  • What is Hot-dip galvanization?

    Kodi kupukusa kwa Hot-dip?

    Kuyika m'magazi otentha ndi njira yokhayo yotsimikizira. Ndi njira yophikira chitsulo ndi chitsulo ndi zinc, yomwe imagwirizana ndi nthaka yachitsulo pamene imiza chitsulo posamba ndi zinc zosungunuka pamtunda wozungulira pafupifupi 840 ° F (449 ° C). Zikavulidwa pamlengalenga, nthaka yoyera (Zn) ...
    Werengani zambiri