Gulu la nkhungu

Zodziwika ndi mawonekedwe a nkhungu, monga zisankho za ndondomeko imodzi, nkhonya pawiri imafa, etc.;Zosankhidwa ndi zinthu zogwiritsidwa ntchito, monga zophimba zamagalimoto, nkhungu zamagalimoto, ndi zina;Odziwika ndi katundu wa zipangizo kukonzedwa, monga zisamere pachakudya zitsulo mankhwala, zisamere pachakudya zinthu sanali zitsulo, etc.;Gulu la zinthu zopangira nkhungu, mongacarbide nkhungu, ndi zina.

Kugawikana molingana ndi katundu wa ndondomeko, monga kujambula mozama, zitsulo za ufa, kupangira, etc. Zina mwa njira zamagulu sizingathe kuwonetseratu mawonekedwe ndi kupanga mapangidwe amitundu yosiyanasiyana, komanso ntchito zawo zogwiritsira ntchito.Kuti izi zitheke, njira yophatikizira yokhazikika yotengera mtundu wakupanga nkhungundondomeko ndi zinthu ntchito ndi anatengera, ndi zisamere pachakudya amagawidwa: mitundu zisamere pachakudya (kukhomerera akamafa), akamaumba pulasitiki zisamere pachakudya, kufa kuponyera zisamere, forging zisamere pachakudya, akaumba zitsulo poponya, Pali magulu khumitungsten carbide ufazitsulo zopangira zitsulo, zopangira magalasi, zoumba mphira, zoumba za ceramic, ndi zopangira ndalama (zosavuta).Mtundu uliwonse waukulu wa nkhungu ukhoza kugawidwa m'magulu angapo malinga ndi mawonekedwe a nkhungu, zipangizo, ntchito zogwiritsira ntchito, ndi njira zopangira.Subclass kapena zosiyanasiyana