Tungsten carbide hard gami an tsara musamman don tsayayya da lalata, abrasion, lalacewa, fretting, zamewa lalacewa da tasiri duka a kan teku da bakin teku da aikace-aikacen kayan aikin ƙasa da ƙasa.

Tungsten carbide kujeru, sakawa, cores da sauransu ana amfani da ko'ina don daban-daban bawuloli a cikin mai filin.

Tungsten carbide wani sinadari ne na inorganic wanda ya ƙunshi lambobi na tungsten da carbon atom. Tungsten carbide, wanda kuma aka sani da "carbide cimented", "hard gami" ko "hardmetal", wani nau'i ne na kayan ƙarfe wanda ya ƙunshi tungsten carbide foda (tsarin sinadarai: WC) da sauran abin ɗaure (cobalt, nickel. da dai sauransu). Yana ana iya matsewa kuma a samar da su zuwa sifofi na musamman, ana iya niƙa su daidai, kuma ana iya yin walda da su ko kuma a dasa su zuwa wasu karafa. Daban-daban iri da maki na carbide za a iya tsara kamar yadda ake bukata don amfani a aikace-aikace nufin, ciki har da sinadaran masana'antu, mai & gas da marine matsayin ma'adinai da yankan kayan aikin, mold da mutu, sa sassa, da dai sauransu