Me yasa bututun ƙarfe da aka zana sanyi yawanci ya fi tsada fiye da birgima?Shin kun taɓa tunanin bambancinsu?
Diamita na waje da kaurin bango na bututun ƙarfe mara nauyi mai zafi yana canzawa.Diamita na waje ya fi girma a gefe ɗaya kuma ƙarami a daya hannun.Diamita na waje da kauri na bango tare da duk bututun ƙarfe yana canzawa.An ƙaddara wannan da yawa ta tsarin samar da mirgina mai zafi.Tsarin yana farawa daga karfe zagaye bayan babban tanderu, yana ƙone sama da 1080 a cikin naushin ƙarfe na zagaye, duka zagayen ƙarfen yana juyewa zuwa bututun bututu.Yayin da tsarin gaba ɗaya ya ɗauki ɗan lokaci, saboda yawan zafin jiki, OD na ƙarshen bututun ya fi girma, kuma kauri na bango yana da bakin ciki.Lokacin da zafin jiki ya ragu, kaurin bangon da ke gefen bututun ya zama ɗan kauri.Kuma saura zafi zai taimaka wajen daidaita zafi mai birgima na bututun billet, kuma bututun billet ɗin ana birgima cikin ƙayyadaddun diamita na waje.Gabaɗaya, jurewar bututun ƙarfe mara nauyi mai zafi ya fi girma ga bututun da aka zana da sanyi da sanyi, kuma bambancin da ke tsakanin ƙarshen biyu shine kusan 0.5mm dangane da diamita.
Idan aka kwatanta da zafi-birgima sumul karfe tube, sanyi-jawo ko birgima sumul karfe shambura suna da mafi hadaddun tsari, shi ake yi ta mahara sau na mirgina tsari.Hasken haske, madaidaiciya ya fi kyau fiye da bututu mai zafi, kuma haƙuri ya fi ƙanƙanta.Haƙuri na sanyi-jawo da sanyi-birgima sumul karfe tube ne game da ko debe 0.01mm, shi ne kusan iri daya.This na iya fundamentally ceci da aiki kudin, musamman a lokacin da aka sanya a cikin inji sassa.
Babban bambanci tsakanin su biyun shine ko an yi shi ta hanyar kafa bututun billet ta hanyar zane mai sanyi.Juyawa sanyi shine jinkirin samar da bututun billet ta hanyar injin mirgina mai sanyi.Yana da wahala a iya bambanta bututun ƙarfe maras sumul mai sanyi daga na mai birgima daga bayyanar bayan an rufe shi.Amma idan ya zo ga ƙarfin injina, bututun ƙarfe mara nauyi mai sanyi ya ɗan yi laushi fiye da bututun ƙarfe mara nauyi, don haka yana da ƙarfin injin.Kamar yadda lokaci ɗaya yin girma ta cikin injin mirgina mai zafi cikin bututun da aka gama, tsarin ya fi sauƙi.Yayi magana akan farashi, bututun ƙarfe mara nauyi mai zafi shine $30- $75 kowace ton ƙasa.
Lokacin aikawa: Maris 24-2021