Ana duba karfen tsiri mai zafi da aka yi amfani da shi wajen samar da faranti masu launin bakin karfe a yayin aikin tsinken don duba ko fadinsa, kaurinsa, karkacewarsa, siffarsa da yanayin samansa sun cika ka'idojin inganci, kuma a wasu lokuta ko akwai ramukan raguwa da sauran lahani da ka iya lalata darajar samfurin.
Wuce kwandon ƙarfe mai zafi wanda ya dace da buƙatun ingancin zuwa mirgina sanyi.
Abubuwan dubawa da gwaje-gwaje a cikin kowane tsari daga farkon mirgina sanyi zuwa samfurin sune kamar haka.

1. Cold mirgina: sanyi mirgina ne tsari da cewa kayyade kauri na asali launi bakin karfe farantin. Don haɓaka samar da ingantattun tsiri mai mirgina sanyi tare da ƙayyadaddun albarkatun ƙasa waɗanda suka dace da buƙatun tsari, yawancin kauri ana sarrafa shi ta hanyar ma'aunin kauri na X-ray.

2. Annealing: a cikin duka akwatin annealing da ci gaba da annealing, ya zama dole don duba ko taurin da aiki na samfurori sun cika bukatun. Don haka, gwajin taurin ƙarfi da gwajin tsari na ehrl yakamata a gudanar da shi akan farantin asali da aka ɓoye.

3. Leveling: ƙaddamarwa shine hanya ta ƙarshe don farantin asali, wanda ke ƙayyade ƙayyadaddun yanayi, taurin, siffar farantin da sauran ingancin samfurin.

Za a gudanar da bincike da gwaji don abubuwan da ke sama masu alaƙa.

4. Electroplating, Shearing da Rarraba: samar da electroplating m bakin karfe farantin ne a yanke gefuna na karfe nada a cikin shirye-shiryen line kafin electroplating, ƙayyade nisa na tsiri, sa'an nan aika shi zuwa electroplating tin line.

A cikin layin aiki na tin, bayan dasa tin, yanke kai tsaye a cikin layi zuwa girman da aka ƙayyade, kuma bisa ga inganci da siffar farantin don rarrabawa.
Ana aika wasu masana'antu zuwa sashin shear na musamman don yankewa da rarrabuwa bayan kutsawa.

Ƙarin bayanin macro na bakin karfe mai wadata don Allah ziyarci: https://www.hermessteel.net