Barorin da aka yi birgima da karfe sanduna da suka yi sanyi-birgima kuma a zahiri sanyaya. An yi su da ƙananan ƙarfe na carbon da talakawa alloy karfe a babban zazzabi. Ana amfani dasu galibi don ƙarfafa ƙarfin karfafa gwiwa da kimanta tsarin kankare. Daya daga cikin nau'ikan da aka fi amfani da ƙarfe iri ɗaya.
Barta mai zafi-birge karfe sune sandunan karfe tare da diamita na 6.5-9 mm, kuma mafi yawansu suna birgima waya; Wadanda suke da diamita na 10-40 mm suna da sanduna gaba ɗaya tare da tsawon mita 6-12. Yakamata sandunan karfe mai zafi yakamata su sami wani ƙarfi, wata ma'ana ta ƙasa da ƙarfin tens, waɗanda sune asalin tushen tsarin tsari. An kasu kashi biyu: zafi-rolled karfe sandar karfe da zafi-birge ribbed karfe mashaya. A hot-birge karfe mai duhu yana da taushi da m, kuma zai sami wuyan wuyan wuyansa idan ta karya, kuma farashin elongation yana da girma.
Lokaci: Jul-25-2022