Tungsten carbide bụ ihe mejupụtara kemịkalụ na-adịghị n'ime ahụ nke nwere ọnụọgụ tungsten na atọm carbon. Tungsten carbide, nke a makwaara dị ka "carbide simenti", "alloy siri ike" ma ọ bụ "hardmetal", bụ ụdị ihe eji arụ ọrụ nke nwere ntụ ntụ tungsten carbide (usoro kemịkal: WC) na ihe ndị ọzọ na-ejikọ (cobalt, nickel wdg).
Tungsten Carbide - A na-enweta carbide tungsten simented site na nnukwu pasentị nke ihe ndị na-eme ka ígwè rụọ ọrụ nke ọma. Ihe ndị a na-ejikarị eme ihe maka ihe ndị a bụ nickel na cobalt. Njirimara ndị a na-enweta dabere na matrix tungsten na pasentị nke ihe ndị a na-etinye (ọkachasị 6 ruo 15% site na ibu kwa olu).

Enwere ike ịpịa ya ma kpụọ ya ka ọ bụrụ ụdị ahaziri ahazi, enwere ike ịkpụ ya nke ọma, a pụkwara iji ya ma ọ bụ jikọta ya na ọla ndị ọzọ. Enwere ike ịhazi ụdị na ọkwa dị iche iche nke carbide dịka achọrọ maka ojiji ya na ngwa e zubere, gụnyere ụlọ ọrụ kemịkalụ, mmanụ na gas na mmiri dị ka ngwaọrụ igwu ala na ịkpụ ihe, ebu na ihe nwụrụ anwụ, akụkụ iyi, wdg.

Dabere na ojiji dị iche iche nke ndị ọrụ, a na-ejikarị ụdị tungsten carbide dị iche iche eme osisi tungsten carbide. Usoro abụọ kachasị mkpa nke ụdị tungsten carbide bụ usoro YG (cobalt) na usoro YN (Nickel). N'ozuzu, osisi tungsten carbide nke usoro YG nwere ike ịgbawa agbawa karịa, ebe osisi tungsten carbide nke usoro YN na-eguzogide ire ere karịa nke mbụ.

Aka uwe Tungsten carbide na-egosi ike siri ike na ike mgbawa transverse, ọ nwekwara arụmọrụ ka mma n'iguzogide mmebi na nchara, nke na-eme ka e jiri ya mee ihe n'ọtụtụ ụlọ ọrụ.

A ga-eji aka uwe tungsten carbide eme ihe maka nkwado na-agbagharị agbagharị, nhazi, mgbochi nrụgide na mkpuchi nke axle nke moto, centrifuge, ihe nchebe na ihe nkewa nke ọkpọkọ eletriki dị n'ime mmiri n'ọnọdụ ọrụ na-adịghị mma nke ntụgharị ọsọ dị elu, mmebi nke ájá na-emebi emebi na gas corrosion na mmanụ, dị ka aka uwe slide bearing, aka uwe moto na aka uwe axle seal.