Ụdị ihe eji egbutu carbide YT a na-ejikarị eme ihe bụ YT --- tungsten cobalt titanium alloy, YW - tungsten cobalt titanium na tantalum alloy ngwaahịa, na YG - tungsten cobalt alloy.

1. YG bụ tungsten-cobalt alloy. YG6 na-adabara maka ntụgharị siri ike n'oge na-aga n'ihu na-egbutu ígwè nkedo, ọla ndị na-abụghị ndị na-emepụta ihe na ihe ndị na-emepụta ihe na ihe ndị na-abụghị ọla, na njedebe na njedebe na-atụgharị n'oge nkwụsị oge.

2. YW bụ tungsten-titanium-tantalum-cobalt alloy. YW1 na-adịkarị mma maka nhazi ígwè na-eguzogide okpomọkụ, nnukwu ígwè manganese, igwe anaghị agba nchara na ihe ndị ọzọ siri ike na-arụ ọrụ, ígwè nkịtị, na nkedo ígwè. YW2 siri ike karịa YW1 ma nwee ike

nagide ibu ibu.

3. YT bụ tungsten titanium cobalt alloy. Dịka ọmụmaatụ, YT5 dabara adaba maka ntụgharị siri ike, nhazi siri ike, nhazi nke ọkara nke ikpeazụ, igwe igwe na-adịghị ike, na mkpọpu ebe a na-akwụsị akwụsị nke carbon steel na alloy steel n'oge ịcha oge.

Na mgbakwunye, ihe eji egbutu carbide cemented gụnyere:

a --- ceramics: n'ozuzu nwere ike ịbụ nkụ akọrọ, na-enwe ike na-ehulata ala, mana isi ike na-acha uhie uhie dị elu. Mgbe okpomọkụ ruru ogo Celsius 1200, ike siri ike ka dị elu dị ka 80HRA. Ọ na-adabara nke ọma maka nhazi nchara, nkedo ígwè, igwe anaghị agba nchara, akụkụ alloy siri ike, na nkenke egwe ọka nke nnukwu ebe dị larịị, wdg.

b--- diamond: N'ozuzu, ọ bụ polycrystalline artificial, nke a na-ejikarị eme ihe maka nhazi pistons, cylinders, bearings, na-agwụ ike, wdg.

c --- Cubic boron nitride: Isi ike ya dị ntakịrị ala karịa diamond artificial, mana nkwụsi ike ya na nkwụsi ike nke kemịkal na ígwè dị elu karịa diamond artificial, n'ihi ya enwere ike iji ya na-edozi ọla ojii dị iche iche, dị ka ngwá ọrụ siri ike Steel, ebu. ígwè, ihe nkedo oyi na cobalt dabeere na nickel superalloys nwere ike n'elu 35HRC.