Tungsten carbide ndi mankhwala osapangidwa omwe ali ndi maatomu ambiri a tungsten ndi kaboni. Tungsten carbide, yomwe imadziwikanso kuti "simenti ya carbide", "hard alloy" kapena "hard metal", ndi mtundu wa zinthu zopangidwa ndi metallurgic zomwe zimakhala ndi ufa wa tungsten carbide (mankhwala opangira: WC) ndi zina zomangira (cobalt, nickel, etc.).
Ikhoza kusindikizidwa ndikupangidwa kukhala mawonekedwe osinthidwa, ikhoza kuphwanyidwa bwino, ndipo ikhoza kulumikizidwa ndi kapena kulumikizidwa ku zitsulo zina. Mitundu yosiyanasiyana ya carbide ingapangidwe momwe ingafunikire kuti igwiritsidwe ntchito, kuphatikizapo makampani opanga mankhwala, mafuta ndi gasi ndi za m'madzi monga zida zokumbira ndi kudula, nkhungu ndi kufa, zida zosweka, ndi zina zotero.
Tungsten carbide imagwiritsidwa ntchito kwambiri m'makina a mafakitale, zida zopewera kuvala komanso zoletsa dzimbiri. Tungsten carbide ndiye chinthu chabwino kwambiri cholimbana ndi kutentha ndi kusweka kwa zinthu zonse zolimba.
Tungsten carbide (TC) imagwiritsidwa ntchito kwambiri ngati nkhope kapena mphete zomatira zomwe sizimavala, zimakhala ndi mphamvu zambiri zophwanyika, kutentha kwambiri, komanso kutentha pang'ono komwe kumathandizira kukulitsa. Mphete yomatira ya tungsten carbide imatha kugawidwa m'magulu awiri: mphete yozungulira yomatira ndi mphete yosasunthika yomatira.
Mitundu iwiri yodziwika bwino ya nkhope/mphete za tungsten carbide seal ndi cobalt binder ndi nickel binder.
Zisindikizo za tungsten carbide zimaperekedwa kuti madzi opompedwa asatuluke kudzera mu shaft yoyendetsera. Njira yoyendetsedwa yotulutsira madzi ili pakati pa malo awiri athyathyathya ogwirizana ndi shaft yozungulira ndi nyumbayo motsatana. Kusiyana kwa njira yotulutsira madzi kumasiyana pamene nkhopezo zikukhudzidwa ndi katundu wosiyanasiyana wakunja womwe umakonda kusuntha nkhopezo molingana.
Nthawi yotumizira: Julayi-02-2022
