Zitsulo zapamwamba kwambiri ndi mtundu wa chitsulo chomwe chili ndi chiwonetsero chachikulu cha chromium, nthawi zambiri kuzungulira 10-30%. Chromium iyi ndi yomwe imapereka chitsulo chosapanga dzimbiri chosalimbana ndi chilengedwe. Kuphatikiza pa chromium, zitsulo zosapanga dzimbiri zitha kukhalanso zina monga Nickel, Molybdenu, ndi Titanium, yomwe imathandiziranso mphamvu zake ndi kulimba.
Kupanga kwa chitsulo chosapanga dzimbiri kumaphatikizapo kusankha mosamala zida zopangira, molondola mwachidule, komanso njira zogwirira ntchito. Zitsulo zimasungunuka mu ng'anjo kenako ndikutsuka kuti muchotse zodetsa. Chitsulo chosungunula chimaponyedwa mu mawonekedwe osiyanasiyana, monga mipiringidzo, ma sheet, kapena ma coils, pepala la zitsulo kutengera zomwe mukufuna. 1.1 Kusankhidwa kwa Zida Zitsulo Zida zachitsulo zitsulo ndi zida zogwiritsidwa ntchito kwambiri mu kapangidwe kazinthu zolumikizirana. Kuzindikira ntchito zokwanira ndi kusankha koyenera kwa zinthu zomwe zimachitika pakugulitsa ndalama, kugwiritsa ntchito mankhwala, luso lazogulitsa, komanso ukadaulo waluso.
1.1.1 mfundo zosankha zakuthupi za zitsulo zachitsulo