A maara carbide cemented dị ka "ezé nke ụlọ ọrụ". Ngwa ya dị obosara nke ukwuu, gụnyere injinia, igwe, ụgbọ ala, ụgbọ mmiri, optoelectronics, ụlọ ọrụ agha na mpaghara ndị ọzọ. Oriri tungsten na ụlọ ọrụ carbide cimented karịrị ọkara nke ngụkọta oriri tungsten. Anyị ga-ewebata ya site na akụkụ nke nkọwa ya, njirimara ya, nhazi ọkwa ya.
GỤKWUO...