A na-ejikarịcemented carbidesA na-ekewa n'ime ụzọ atọ dịka nhazi ha na njirimara arụmọrụ ha si dị: tungsten-cobalt, tungsten-titanium-cobalt, na tungsten-titanium-tantalum (niobium). Ihe kachasị eji eme ihe bụ tungsten-cobalt na tungsten-titanium-cobalt cemented carbides.
(1) Tungsten-cobalt simenti carbide
Ihe mejupụtara ya bụ tungsten carbide (WC) na cobalt. A na-anọchi anya aha ika ahụ site na koodu YG (nke ndị China pinyin "hard" na "cobalt prefixed"), uru pasentị nke ọdịnaya cobalt sochiri ya. Dịka ọmụmaatụ, YG6 na-anọchite anya tungsten-cobalt cemented carbide nwere ọdịnaya cobalt nke 6% yana ọdịnaya tungsten carbide nke 94%.
(2) Tungsten titanium cobalt carbide
Ihe ndị bụ isi bụ tungsten carbide (WC), titanium carbide (TiC) na cobalt. A na-anọchi anya aha ika ahụ site na koodu YT (ntụgharị aka nke pinyin Chinese nke "hard" na "titanium"), na-esote uru pasentị nke ọdịnaya carbide titanium. Dịka ọmụmaatụ, YT15 na-anọchite anya tungsten-titanium-cobalt carbide nwere ọdịnaya carbide titanium nke 15%.
(3) Tungsten titanium tantalum (niobium) ụdị cemented carbide
A na-akpọkwa ụdị carbide cemented a n'ozuzu carbide cemented ma ọ bụ eluigwe na ala cemented carbide. Ihe mejupụtara ya bụ tungsten carbide (WC), titanium carbide (TiC), tantalum carbide (TaC) ma ọ bụ niobium carbide (NbC) na cobalt. A na-anọchi anya aha ika ahụ site na koodu YW (nke pinyin China nke "hard" na "wan") nọchiri anya ya) yana nọmba ordinal sochiri ya.
Ngwa nke cemented carbide
(1) Ihe eji eme ihe
Carbide bụ ngwá ọrụ a na-ejikarị eme ihe ma nwee ike iji ya mee ihe ndị na-atụgharị ihe, ndị na-egwe ọka, ndị na-emepụta ihe, ihe ọkụkụ, wdg. N'ime ha, tungsten-cobalt carbide dabara maka obere mgbawa nhazi nke ígwè ferrous na ndị na-abụghị ígwè na nhazi nke ihe ndị na-abụghị ọla, dị ka nkedo ígwè, nkedo brass, bakelite, wdg; tungsten-titanium-cobalt carbide dabara adaba maka nhazi ogologo mgbawa nke ọla ferrous dị ka ígwè. Nhazi mgbawa. N'etiti alloys yiri nke ahụ, ndị nwere ọdịnaya cobalt dị mma maka ịrụ ọrụ siri ike, ebe ndị nwere obere ọdịnaya cobalt dabara adaba maka imecha. Ndụ nhazi nke carbide izugbe maka ihe ndị siri ike na igwe dị ka igwe anaghị agba nchara dị ogologo karịa nke carbide ndị ọzọ.Carbide agụba
(2) Ihe ebu
A na-ejikarị Carbide eme ihe dị ka ihe osise oyi na-anwụ, ịkụ ọkpọ oyi na-anwụ, oyi extrusion na-anwụ, oyi oyi na-anwụ na ọrụ oyi ndị ọzọ na-anwụ.
N'okpuru eyi na-eguzogide ọrụ ọnọdụ nke amị mmetụta ma ọ bụ ike mmetụta, ndị commonality nkecemented carbide oyiIsi ihe na-anwụ anwụ bụ na a chọrọ carbide cemented ka ọ nwee mmetụta dị mma siri ike, mgbaji siri ike, ike ike ọgwụgwụ, ike na-ehulata na ezigbo nguzogide eyi. Ọtụtụ mgbe, a na-ahọrọ ogo cobalt na ọkara na nke dị elu na nke ọkara na nke siri ike, dị ka YG15C.
N'ikwu okwu n'ozuzu, mmekọrịta dị n'etiti nguzogide iyi na ike siri ike nke carbide cimented na-emegiderịta onwe ya: mmụba nke nguzogide iyi ga-eduga n'ibelata ike, na mmụba nke siri ike ga-eduga n'ịbelata nkwụsị nke uwe. Ya mere, mgbe ị na-ahọrọ akara ule mejupụtara, ọ dị mkpa iji mezuo ihe eji eme ihe kpọmkwem dabere na ihe nhazi na nhazi ọnọdụ ọrụ.
Ọ bụrụ na ọkwa ahọpụtara na-adịkarị mfe mgbawa na mmebi n'oge a na-eji ya eme ihe, ị ga-ahọrọ ọkwa nke siri ike dị elu; ma ọ bụrụ na ọkwa ahọpụtara na-adịkarị mfe na-eyi n'oge na mmebi n'oge a na-eji ya eme ihe, ị ga-ahọrọ ọkwa nke nwere isi ike dị elu na nkwụsi ike ka mma. . akara ule ndị a: YG6C, YG8C, YG15C, YG18C, YG20C site n'aka ekpe gaa n'aka nri, ike na-ebelata, mgbochi iyi na-ebelata, na ike na-abawanye; otu aka ahụ.
(3) Ngwá ọrụ nha na akụkụ ndị na-eguzogide iyi
A na-eji Carbide maka inlays elu na-eguzogide iyi na akụkụ nke ngwaọrụ nha, ihe nrịbama nke ziri ezi, efere ntụ ntụ na-enweghị etiti na mkpanaka ntuziaka, elu lathe na akụkụ ndị ọzọ na-eguzogide.
Oge nzipu: Sep-03-2024
