Dị ka "ezé nke ụlọ ọrụ", cemented carbide na-eji ọtụtụ ebe na agha ụlọ ọrụ, aerospace, n'ibu nhazi, metallurgy, mmanụ olulu, Ngwuputa ngwá ọrụ, electronic nkwukọrịta, ewu na ndị ọzọ ubi. Site na mmepe nke ụlọ ọrụ ndị dị n'okpuru ala, ahịa ahịa maka carbide cimented na-aga n'ihu na-abawanye. N'ọdịnihu, imepụta ngwá agha na ngwá ọrụ dị elu, ọganihu nke sayensị na nkà na ụzụ na-emepe emepe, na mmepụta ngwa ngwa nke ike nuklia ga-eme ka ọchịchọ nke ngwaahịa carbide ciment na-enwe ọdịnaya nkà na ụzụ dị elu na nkwụsi ike dị elu. A pụkwara iji carbide simenti mee ngwá ọrụ ịkụ nkume, ihe ndị na-egwupụta ihe, ihe ndị na-egwupụta ihe, ngwá ọrụ e ji atụ ihe, ngwá ọrụ egweri ígwè, ihe nrịbama ziri ezi, nozzles, ngwaike ebu, wdg.

Kedu ihe bụ carbide cimented? Carbide cimented bụ ihe alloy nke ejiri ngwakọta siri ike nke ọla refractory na ngwakọta ọla site na ntụ ntụ. Ọ bụ ngwaahịa metallurgy ntụ ntụ mere nke micron-sized ntụ ntụ nke elu-ike refractory metal carbide (tungsten carbide-WC, titanium carbide-TiC) dị ka isi akụrụngwa, cobalt (Co) ma ọ bụ nickel (Ni), molybdenum (Mo) dị ka. ihe nkedo, nke etinyere n'ime ọkụ ọkụ ma ọ bụ ọkụ mbelata hydrogen. Ọ nwere usoro ihe ndị mara mma dị ka ike siri ike dị elu, nkwụsị na-eyi, ike dị mma na ike siri ike, nkwụsị ọkụ, na nkwụsị nke corrosion. Karịsịa, isi ike ya dị elu na nguzogide eyi na-anọgide na-agbanweghị agbanwe ọbụlagodi na okpomọkụ nke 500C, ma ọ ka nwere nnukwu ike na 1000C. N'otu oge ahụ, site na mmepe nke teknụzụ mkpuchi, nkwụsị na-eyi na ike siri ike nke ngwaọrụ carbide cemented emeela ọganihu dị elu.

Tungsten bụ akụkụ dị mkpa nke akụrụngwa carbide cimented, yana ihe karịrị 80% nke tungsten chọrọ na nhazi nke carbide cimented. China bụ obodo nwere akụ tungsten kacha baa ọgaranya n'ụwa. Dabere na data USGS, ihe nchekwa tungsten nke ụwa n'afọ 2019 bụ ihe dị ka nde tọn 3.2, nke ihe nchekwa tungsten nke China bụ nde tọn 1.9, na-aza ihe fọrọ nke nta ka ọ bụrụ 60%; enwere ọtụtụ ụlọ ọrụ tungsten carbide mmepụta ụlọ, dị ka Xiamen Tungsten Industry, China Tungsten High-tech, Jiangxi Tungsten Industry, Guangdong Xianglu Tungsten Industry, Ganzhou Zhangyuan Tungsten Industry, wdg bụ ndị niile nnukwu-ọnụ emepụta nke tungsten carbide, na ọkọnọ. ezuola.

China bụ mba nwere nnukwu mmepụta nke carbide simenti n'ụwa. Dị ka ọnụ ọgụgụ sitere na China Tungsten Industry Association si kwuo, na ọkara mbụ nke 2022, ụlọ ọrụ ụlọ ọrụ na-emepụta carbide nke mba na-emepụta ngụkọta nke 23,000 tọn carbide cemented, mmụba kwa afọ nke 0.2%; nwetara isi ego azụmaahịa nke ijeri yuan 18.753, mmụba kwa afọ nke 17.52%; wee nweta uru nke ijeri yuan 1.648, mmụba kwa afọ nke 22.37%.

Mpaghara achọrọ nke ahịa carbide cimented, dị ka ụgbọ ala ike ọhụrụ, ozi elektrọnik na nkwukọrịta, ụgbọ mmiri, ọgụgụ isi, ikuku ikuku, ngwa igwe CNC, ike ọhụrụ, ihe nchara ígwè, ihe owuwu akụrụngwa, wdg, ka na-eto ngwa ngwa. Kemgbe 2022, n'ihi mmetụta nke mgbanwe na ọnọdụ mba ụwa dị ka mmụba nke esemokwu mpaghara, mba EU, mpaghara dị mkpa maka mmepụta na oriri carbide cimented zuru ụwa ọnụ, ahụwo mmụba dị ukwuu na ọnụ ahịa ike mmepụta carbide cimented na ụgwọ ọrụ. n'ihi ọnụ ahịa ike na-arị elu. China ga-abụ ihe dị mkpa maka ịnyefe ụlọ ọrụ carbide cimented ya.