Menene amfanin tsiri karfe kuma ta yaya ya bambanta da farantin karfe da nada?

Ƙarfe, wanda kuma aka sani da tsiri na ƙarfe, yana samuwa a cikin nisa har zuwa 1300mm, tare da tsayin da ya bambanta kadan dangane da girman kowace nada. Duk da haka, tare da ci gaban tattalin arziki, babu iyaka ga faɗin. Karfe Strip gabaɗaya ana ba da shi a cikin coils, wanda ke da fa'idodin daidaiton girman girma, ingantaccen ingancin ƙasa, sauƙin sarrafawa da ceton kayan.

Yatsin karfe a faffadan ma'ana yana nufin duk lebur karfe mai tsayi mai tsayi wanda aka kawo a cikin coil azaman yanayin isarwa. Yatsin karfe a ma'ana mai kunkuntar yana nufin coils na kunkuntar nisa, watau abin da aka fi sani da kunkuntar tsiri da matsakaici zuwa faffadan tsiri, wani lokaci ana kiransa kunkuntar tsiri musamman.

Bambanci tsakanin tsiri karfe da karfe farantin karfe

(1) Bambanci tsakanin su biyun gabaɗaya an kasu kashi biyu, mafi faɗin karfen tsiri gabaɗaya shine tsakanin 1300mm, 1500mm ko fiye shine ƙara, 355mm ko ƙasa da haka ana kiransa kunkuntar tsiri, na sama ana kiransa bandeji mai faɗi.

(2) farantin karfe yana cikin farantin karfe ba a sanyaya ba lokacin da aka yi birgima a cikin coil, wannan farantin karfe a cikin coil ba tare da sake dawo da damuwa ba, daidaitawa ya fi wahala, dace da sarrafa ƙaramin yanki na samfurin.

Cire karfe a cikin sanyaya sannan a mirgina a cikin coil don marufi da sufuri, birgima a cikin coil bayan sake dawowa danniya, daidaitawa cikin sauƙi, dace da sarrafa babban yanki na samfurin.

Yatsin ƙarfe daraja

Plain tsiri: Plain tsiri kullum yana nufin talakawa carbon tsarin karfe, da aka saba amfani da maki su ne: Q195, Q215, Q235, Q255, Q275, wani lokacin low gami high-ƙarfi tsarin karfe kuma za a iya kasasa a cikin fili tsiri, babban maki ne Q295. , Q345 (Q390, Q420, Q460) da sauransu.

Babban bel: nau'ikan bel mafi girma, gami da nau'in ƙarfe mara ƙarfi. Babban maki sune: 08F, 10F, 15F, 08Al, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 15Mn, 20Mn, 25Mn .

Grade da amfani: Q195-Q345 da sauran maki na tsiri karfe za a iya sanya daga welded bututu. 10 # - 40 # tsiri karfe za a iya yi da madaidaicin bututu. 45 # - 60 # karfen tsiri ana iya yin shi da ruwa, kayan rubutu, ma'aunin tef, da sauransu. 40Mn, 45Mn, 50Mn, 42B, da dai sauransu ana iya yin su da sarka, ruwan sarka, kayan rubutu, saws wuka, da sauransu 65Mn, 60Si2Mn. 60Si2Mn, 60Si2Mn (A), T8A, T10A da sauransu. Ana iya amfani da 65Mn, 60Si2Mn (A) don maɓuɓɓugan ruwa, igiya, clutches, farantin ganye, tweezers, clockwork, da sauransu.

Rarraba karfen tsiri

(1) Dangane da rarrabuwar kayan: zuwa kashi na yau da kullun tsiri da karfen tsiri mai inganci

(2) Dangane da rarrabuwar faɗin: an raba shi zuwa ɗimbin tsiri da matsakaici da faxi.

(3) Bisa ga hanyar sarrafawa (mirgina): zafi birgima karfe karfe da sanyi birgima tsiri karfe.