China kai tsaye tallace-tallace sanyi birgima karfe nada DC01-DC06 high ƙarfi karfe Rolls
bayanin
Cold Rolled Coil yana nufin tsiri na ƙarfe wanda aka yi birgima a cikin wani kauri kai tsaye ta abin nadi a zafin daki kuma a jujjuya shi cikin duka coil ta coiler.Idan aka kwatanta da naɗaɗɗen nada mai zafi, yanayin sanyi mai birgima mai haske, ƙarewa mafi girma, amma zai haifar da ƙarin damuwa na ciki, bayan jujjuyawar sanyi sau da yawa yana buƙatar maganin kashewa.
Ana amfani da coil ɗin ƙarfe mai zafi a matsayin ɗanyen abu, bayan daɗaɗɗen acid don cire sikelin oxide, mirgina sanyi, mirgina cikin babban nada.Ƙarfi, taurin, tauri da fihirisar filastik na birgima mai wuyar mirgine ana inganta ta taurin aikin sanyi wanda ya haifar da ci gaba da nakasar sanyi., don haka aikin hatimi zai zama mara kyau, za'a iya amfani da shi kawai don sauƙaƙe nakasawa na sassa.Za a iya amfani da naɗaɗɗen coils a matsayin albarkatun ƙasa a cikin tsire-tsire masu zafi mai zafi saboda layin galvanizing masu zafi suna sanye da wayoyi masu lalata.Nauyin birgima mai wuya gabaɗaya ton 20-40 ne.Zafafan birgima na pickling rolls ana ci gaba da birgima a cikin ɗaki.Diamita na ciki shine 610mm.
Siffofin samfur
Saboda babu jiyya mai banƙyama, babban taurin (HRB> 90), rashin ƙarfin injin, za'a iya aiwatar da shi kawai ƙasa da digiri 90 na lankwasawa mai sauƙi (daidaitacce zuwa jagorar murɗa).
Don sanya shi a sauƙaƙe, ana sarrafa jujjuyawar sanyi kuma ana yin birgima akan tushen nada mai zafi.Gabaɗaya magana, tsari ne na birgima mai zafi - pickling - sanyin birgima.
Ana sarrafa takardar da aka yi birgima daga takarda mai zafi mai zafi a zafin jiki.Kodayake zafin farantin karfe zai tashi yayin sarrafawa, har yanzu ana kiran shi sanyi.Saboda ci gaba da nakasar sanyi na mirgina mai zafi, kaddarorin inji ba su da kyau kuma taurin ya yi yawa.Dole ne a shafe shi don dawo da kayan aikin injiniya, kuma waɗanda ba tare da annealed ana kiran su coils hard rolled.Gabaɗaya ana amfani da coils mai ƙarfi don yin samfuran waɗanda ba sa buƙatar lanƙwasa ko shimfiɗawa.Coils da kauri kasa da 1.0 ana birgima a bangarorin biyu ko hudu, tare da sa'a.
Aikace-aikace
Cold birgima tsiri ne yadu amfani da mota masana'antu, lantarki kayayyakin, mirgina stock, jirgin sama, madaidaicin kida, gwangwani abinci, da dai sauransu a matsayin faranti mai sanyi, wani lokacin kuskuren rubuta shi azaman faranti mai sanyi.Farantin sanyi ne mai zafi birgima na carbon tsarin karfe na gama gari, wanda ke daɗa sanyi a jujjuya shi cikin faranti mai kauri ƙasa da 4mm.Saboda al'ada zafin jiki mirgina, babu oxide sikelin, don haka da surface ingancin sanyi farantin ne mai kyau, high girma daidaito, guda biyu tare da annealing jiyya, da inji Properties da aiwatar yi shi ne mafi alhẽri daga zafi birgima karfe farantin, a da yawa filayen, musamman a cikin filin masana'antar kayan aikin gida, a hankali ya maye gurbin farantin karfe mai zafi
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