Qalab: Mn13Cr2(M1 darajooyin u dhigma), Mn18Cr2(M2 darajooyin u dhigma)iwm.
Habka Wax-soo-saarka kabka:
1,Ku shubida biyaha birta dhalaalaysa ee ku shubaya sariiraha
2,Sida loo yaqaan Ht (kulka iyo wakhtiga ayaa la xakameeyaa) daaweynta kulaylka
3,Si aad u Maching tuurista Sare Chrome ama manganese sare sida ku qoran sawirka.
4,Daawaynta Biyo Deminta
5,Dusha oo shiidid
6,Kormeerka tayada (Baaritaanka cabbirka, kormeerka adkaanta, qaab-dhismeedka metallographic, iwm)
7,Dhammeystir alaabta aan rinjiyeyn lahayn
8,Ku dhame alaabta rinjiyeynta weelka ku jira
Waqtiga hogaaminta: 25-35 maalmood.
Codsiga: Shirkadaha sibidhka, warshada tamarta dhuxusha, shirkadaha macdanta, birta, shirkadaha dhagaxa
Tayada Marka hore, Badbaadada waa la damaanad qaaday