Menene tungsten carbide?

Tungsten carbideis kuma aka sani da siminti carbide. Tungsten carbide wani nau'i ne na kayan gami da refractory tungsten (W) abu micron foda a matsayin babban sinadari, gabaɗaya ya bambanta tsakanin 70% -97% na jimlar nauyi, da Cobalt (Co), Nickel (Ni), ko Molybdenum. (Mo) a matsayin mai ɗaure.

A halin yanzu, W a cikin nau'i naWCan fi amfani da shi wajen samar da simintin carbide.tungstencarbide wani abu ne da aka samar ta hanyar haɗa ɓangarorin WC guda ɗaya masu wuyar gaske a cikin madaidaicin cobalt (Co) mai ɗaure matrix ta hanyar sintirin ruwa-lokaci. A babban zafin jikis, WC yana narkar da shi sosai a cikin cobalt, kuma mai ɗaure cobalt na ruwa kuma yana iya yin WC a cikin ruwa mai kyau, wanda ke haifar da ƙarancin ƙarfi da tsari mara ƙarfi a cikin tsarin sintirin ruwa-lokaci. Saboda haka, tungsten carbide yana da jerin kyawawan kaddarorin, kamar:

* high taurin:Mohs’taurin ne yafi amfani da ma'adinai rarrabuwa. Ma'aunin Morse yana daga1zuwa 10(Mafi girma lambar, mafi girma da taurin).Taurin Mohs na tungsten carbide shine9 zu9,5.Yana ɗaukar matakin taurin na biyu zuwa lu'u-lu'uwanda taurin shine 10.

*sa juriya: Mafi girman taurin, mafi kyawun juriya na tungsten carbide

*juriya zafi: Tun da yake yana da ƙarfi mai ƙarfi a babban zafin jiki da ƙarancin haɓakar haɓakar haɓakar thermal, yana da mafi kyawun albarkatun ƙasa don yankan kayan aikin da za a yi amfani da shi a cikin yanayin zafi da sauri.

*Cjuriya: Tungsten carbide abu ne mai tsayin daka, wanda ba zai iya narkewa cikin ruwa ba, hydrochloric acid ko sulfuric acid. Bugu da ƙari, ba shi yiwuwa ya samar da ingantaccen bayani tare da abubuwa daban-daban, kuma yana iya kula da halayen barga ko da a cikin yanayi mai tsanani.

Musamman ta high taurin da zafi juriya, wanda ya rage m canzawa ko da a 1000 ℃. Tare da fa'idodi da yawa, ana iya amfani da tungsten carbide don kera kayan aikin yankan, wukake, kayan aikin hakowa, da sassa masu jurewa, kuma ana amfani da shi sosai a masana'antar soja, sararin samaniya, sarrafa injiniyoyi, ƙarfe, hako mai, kayan aikin hako ma'adinai, lantarki. sadarwa, gini, da sauran fannonin. Shi ya sa ake kiransa da "hakoran masana'antu".

Tungsten carbide yana da tsauri sau 2-3 kamar ƙarfe kuma yana da ƙarfin matsawa wanda ya zarce duk sanannun narke, simintin ƙarfe, da ƙirƙira. Yana da matukar juriya ga nakasu kuma yana kiyaye kwanciyar hankali a duka tsananin sanyi da yanayin zafi. Tasirinsa juriya, tauri, da juriya ga galling / abrasions / erosions na kwarai, yana dawwama har sau 100 fiye da karfe a cikin matsanancin yanayi. yana gudanar da zafi da sauri fiye da karfe kayan aiki. Tungsten carbideHakanan ana iya yin jifa da sauri da sauri don samar da tsari mai tsananin gaske.

Tare da ci gabandamasana'antar ƙasa, buƙatun kasuwa don tungsten carbide yana ƙaruwa. Kuma a nan gaba, kera na'urorin makamai na zamani, da ci gaban kimiyya da fasaha na zamani, da saurin bunƙasa makamashin nukiliya za su ƙara haɓaka buƙatun samfuran siminti na siminti tare da fasahar fasaha da yawa.-ingancin kwanciyar hankali.