| Carbide yiri ihe: Chee echiche banyere mkpụrụ osisi carbide dị ka gravel na cobalt dị ka ciment nke na-arụ ọrụ dị ka ihe nkedo na-ejikọta ọnụ. ; A na-ejikọta ọka tungsten carbide n'ime matriks siri ike nke ọla cobalt.Okwu ahụ bụ "carbide cimented" na-enweta site n'eziokwu ahụ bụ na ọka carbide metal bụ "cimented" na matriks metal binder.A na-akpọ usoro njikọ ahụ "mmiri mmiri na-agba mmiri", ma ọ bụ "sintering" maka nkenke.Tungsten bụ Swedish maka 'oke nkume' |
N'ezie, tungsten carbide (WC) bụ ihe ejikọtara ọnụ nke usoro a na-akpọ metallurgy rụpụtara.Tungsten carbide ntụ ntụ, nke na-adịkarị n'ogo n'etiti 70%-97% nke mkpokọta ịdị arọ, na-agwakọta ya na metal binder, na-abụkarị cobalt, na-ejikọta ya na ọnwụ wee gbanye ya n'ime ọkụ.Carbide cimented nwekwara ike ịnwe oke Titanium Carbide (TiC), Tantalum Carbide (TaC) ma ọ bụ Niobium Carbide (NbC).
Nano, Ultrafine na Submicron grades nke carbide bụ ihe a na-ejikarị eme ihe maka igwe ihe njedebe.Ha nwere ihe nkedo ọdịnaya na nso nke3-12% site na ibu.Ogo ọka dị n'okpuru 1μm nwere ike siri ike na ike mkpakọ, jikọtara ya na nguzogide eyi dị elu na ntụkwasị obi dị elu megide mmebi.
Oge nzipu: Feb-18-2022