Binciken Zurfin Ma'auni na Ma'auni na Mahimmanci da Kaddarorin Ƙarfe Mai Zafi: Daga Ƙirƙirar zuwa Aikace-aikace

Carbon karfe nada samar fara acarbon karfe nadamasana'anta, inda ake sarrafa billets zuwa gaɓoɓin ƙayyadaddun bayanai ta hanyar jujjuyawar zafin jiki. Misali,ASTM A36 karfe nadaMatsayin ƙarfe ne da aka saba amfani da shi ta ƙa'idodin Societyungiyar Gwaji da Kayayyakin Amurka (ASTM) kuma ana nema sosai a fagen gine-gine da gine-gine. ASTM A36 coil yana alfahari da ƙarfin amfanin ƙasa na ≥250 MPa da ƙarfin tensile na 400-550 MPa, tare da ingantaccen ductility da weldability, haɗuwa da ɗaukar nauyi da buƙatun haɗin manyan sifofi kamar gadoji da firam ɗin masana'anta. Abubuwan sinadaran sa yawanci suna kiyaye abun cikin carbon ƙasa da 0.25%, yadda ya kamata daidaita ƙarfi da tauri yayin guje wa ɓarna da ke da alaƙa da abun cikin carbon da ya wuce kima.

Daga mahangar ma'auni, kauri, faɗi, da nauyin coil sune mahimman bayanai don kimanta aikin naɗaɗɗen ƙarfe mai zafi. Na kowa kauri daga 1.2 zuwa 25.4 mm, yayin da nisa iya wuce 2000 mm. Nauyin Coil ɗin ana iya daidaita shi, yawanci daga ton 10 zuwa 30. Madaidaicin iko ba kawai yana tasiri ingancin sarrafawa ba amma kuma kai tsaye yana rinjayar ainihin samfurin ƙarshe. Misali, jurewar kauri na coils na karfe masu zafi da aka yi amfani da su a masana'antar kera motoci dole ne a sarrafa su sosai tsakanin ± 0.05 mm don tabbatar da daidaiton matakan sassa masu hatimi.