Carbide bụ ọla siri ike nke ukwuu, nke abụọ na diamond na ike siri ike ma sie ike karịa ígwè na igwe anaghị agba nchara.N'otu oge ahụ, ọ dị ka ọla edo ma dị arọ okpukpu abụọ ka ígwè.Tụkwasị na nke ahụ, ọ nwere ike dị mma na ngbanwe, nwere ike ịnọgide na-esi ike na okpomọkụ dị elu, ọ dịghịkwa mfe iyi.Ya mere, a na-ejikarị ihe carbide eme ihe na mpaghara mmepụta ihe dị ka ngwá ọrụ nhazi ígwè na ihe ọkpụkpụ.
Ọdịnaya
Akụkụ nke mbụ: Gịnị bụ ihe carbide?
Nkebi abụọ: Gịnị bụ ngwa nke carbide ihe?
Nkebi nke atọ: Gịnị bụ ihe isi ike na carbide akụkụ machining?
Akụkụ nke mbụ: Gịnị bụ ihe carbide?
A na-eme carbide ciment nke tungsten carbide na cobalt.Tungsten carbide bụ ihe nwere nnukwu agbaze.Ọ dị mkpa ka a gbanye ya ka ọ bụrụ ntụ ntụ wee mepụta ya site na ikpo ọkụ dị elu na nke siri ike, na-agbakwunye cobalt dịka ihe ejikọtara.Tungsten sitere na China, Russia na South Korea, ebe cobalt sitere na Finland, Canada, Australia na Congo.Ya mere, ime superhard alloys na-achọ nkwado zuru ụwa ọnụ iji tinye ihe a dị ịtụnanya n'ọhịa dị iche iche. titanium-cobalt (niobium).Ihe kachasị eji eme ihe bụ tungsten-cobalt na tungsten-titanium-cobalt cemented carbide.
Iji mee nnukwu alloy siri ike, ọ dị mkpa ịkwanye tungsten carbide na cobalt n'ime ntụ ntụ dị mma, na-agba ọkụ ma sie ike na okpomọkụ dị elu (1300 ° C ruo 1500 ° C) iji mee ka ihe ahụ sie ike.A na-agbakwunye Cobalt ka ọ bụrụ ihe ejikọtara ọnụ iji nyere aka na-eme ka akụkụ carbide tungsten na-arapara n'ahụ ibe ha.Ihe si na ya pụta bụ ígwè na-adịgide adịgide nke ukwuu na-agbaze nke 2900 ° C, na-eme ka ọ na-eguzogide okpomọkụ dị elu ma dị mma maka ngwa okpomọkụ dị elu.
Nkebi abụọ: Gịnị bụ ngwa nke carbide ihe?
Carbide cimented nwere ọtụtụ ngwa ngwa.N'ebe a na-emepụta ụlọ ọrụ mmepụta ihe, a na-eji ya eme ihe n'ịkpụpụta ngwá ọrụ ịkpụ maka nhazi ígwè dị ka ngwá ọrụ igwe CNC, igwe igwe igwe CNC, na CNC lathes.Tụkwasị na nke a, enwere ike iji ya mee ihe na-emepụta ihe maka ite aluminom dị ka kọfị mkpọ na ihe ọṅụṅụ, ntụ ntụ na-akpụ akpụ maka akụkụ engine automotive (sintered akụkụ), na ebu maka ngwá electronic dị ka ekwentị mkpanaaka.
N'ihe banyere mmepụta na nhazi, mkpa nke super hard alloy pụtara onwe ya.N'ihi ike siri ike na ike ya dị oke mma, a na-eji alloys superhard eme ihe n'ọtụtụ ebe n'ime ngwa igwe dị ka ihe eji egbutu igwe, akụrụngwa egwu, igwe igwe na lathes.Tụkwasị na nke a, a pụrụ iji ya mee ka aluminom nwere ike ịkpụ maka kọfị mkpọ na ihe ọṅụṅụ, ntụ ntụ na-akpụ akpụ maka akụkụ engine automotive (sintered akụkụ), na ebu maka ngwá electronic dị ka ekwentị mkpanaaka, wdg.
Agbanyeghị, alloys siri ike ejedebeghị na mpaghara nhazi na nrụpụta igwe.A pụkwara iji ya zọpịa nkume siri ike, dị ka ịrụ ọwara ọta, na igbutu okporo ụzọ asphalt na ubi ndị ọzọ.Na mgbakwunye, n'ihi njirimara ya magburu onwe ya, a pụkwara iji alloys superhard mee ihe n'ọtụtụ ebe n'ọhịa ndị ọzọ maka CNC machining.Dịka ọmụmaatụ, ngwá ọrụ ịwa ahụ a na-eji na ngalaba ahụike, mgbọ na warheads n'ọhịa ndị agha, ihe ndị injinia na ikuku turbine nke ụgbọ elu dị na mbara igwe, wdg.
Na mgbakwunye na ngwa na ụlọ ọrụ, super hard alloys na-ekerekwa òkè na ngalaba nyocha sayensị.Dịka ọmụmaatụ, enwere ike iji ya mee mkpado diffraction na X-ray na nyocha anya, yana dị ka ihe na-akpali akpali n'ọmụmụ ihe mmeghachi omume kemịkal.
Nkebi nke atọ: Gịnị bụ ihe isi ike na carbide akụkụ machining?
Nhazi nke carbide cimented adịghị mfe ma enwere ọtụtụ ihe isi ike.Nke mbụ, n'ihi ịdị elu ya siri ike na mgbagwoju anya, usoro nhazi omenala na-esikarị ike izute ihe ndị a chọrọ ma nwee ike iduga n'ụzọ dị mfe na ntụpọ dị ka mgbawa na nrụrụ na ngwaahịa.Nke abuo, a na-eji carbide cemented eme ihe n'ubi dị elu, ya mere ihe ndị a chọrọ maka nhazi nhazi dị oke elu.N'oge usoro nhazi, a ghaghị iburu n'uche ọtụtụ ihe, dị ka ngwá ọrụ ịkpụ, ihe ndozi, usoro usoro, wdg, iji hụ na ngwaahịa ziri ezi.N'ikpeazụ, ihe ndị dị n'elu chọrọ nke carbide cimented dịkwa oke elu.N'ihi nbibi ya ka ukwuu, elu ahụ na-adị mfe imebi, ya mere a ga-eji ụzọ nhazi pụrụ iche na ngwá ọrụ (dị ka ultra-precision grinders, electrolytic polishers, wdg) iji hụ na ọ dị mma.
Na nkenke, a na-eji cimented carbide na-emewanyewanye na CNC machining, na-arụ ọrụ dị mkpa n'ịkwalite mmepụta mmepụta na mmepụta ngwaahịa na ígwè ọrụ, ngwá electronic, chemicals, aerospace and other industries.GPM nwere elu nhazi ngwá ọrụ na nkà na ụzụ nke nwere ike hazie supercarbide akụkụ nke ọma na n'ụzọ ziri ezi. .Usoro nchịkwa siri ike n'oge nhazi nhazi na-eme ka akụkụ ọ bụla mezuo ihe ndị ahịa chọrọ na ụkpụrụ.
Oge nzipu: Ọktoba 30-2023