Bututun ƙarfe yana ɗaya daga cikin abubuwan da aka fi sani da su a cikin gine-gine, masana'anta, da filayen injiniya. Duk da haka, akwai nau'o'in nau'i daban-daban na bututun ƙarfe na asali, tare da bambance-bambance masu mahimmanci a cikin kayan aiki, tsarin samarwa, aiki, da aikace-aikace. Fahimtar waɗannan bambance-bambance zai taimake ka ka zaɓi nau'in bututun ƙarfe mafi dacewa don aikace-aikacenka.
I. Bambance-bambancen Rarraba Kayan Abu
1. Carbon Karfe Bututu
Carbon karfe bututu ne mafi na kowa irin asali karfe bututu. Da farko ya ƙunshi ƙarfe da carbon, tare da abun ciki na carbon gabaɗaya daga 0.02% zuwa 2.11%. Dangane da abubuwan da ke cikin carbon, ana iya raba shi zuwa ƙananan ƙarfe -carbon karfe, matsakaici -karfen ƙarfe, da babban bututun ƙarfe na carbon.
Low{0}} bututun ƙarfe na carbon (kamar Q235): Yana ba da matsakaicin ƙarfi, ƙaƙƙarfan ƙarfi, da sauƙi na walda. Ana amfani dashi sosai a cikin gine-gine, tsarin bututu, da sauran aikace-aikace.
Matsakaici{0}} bututun ƙarfe na carbon: Yana ba da ƙarfi mafi girma amma rage tauri. Ya dace da aikace-aikacen da ke buƙatar taurin mafi girma, kamar sassa na inji da maɓuɓɓugan ruwa.
2. Alloy Karfe bututu
Alloy karfe bututu ana yin su daga carbon karfe tare da ƙarin wasu abubuwa na ƙarfe, kamar chromium, nickel, da molybdenum, don haɓaka juriya na lalata, ƙarfi, ko babban aikin zafi.{0}.
Bututun ƙarfe (irin su 304 da 316): Ya ƙunshi chromium da nickel, suna ba da kyakkyawan juriya na lalata. Ana yawan amfani da su a cikin sinadarai, sarrafa abinci, da masana'antar kayan aikin likita.
Ƙarƙashin ƙaƙƙarfan bututun ƙarfe{0}}}arfe{1} (irin su Q345): Ya ƙunshi abubuwa kamar su manganese da silicon, yana haifar da ƙarfi fiye da na yau da kullun na carbon. Sun dace da sifofi kamar gadoji da manyan tasoshin matsa lamba-.
3. Bututun Karfe mara surutu da Welded
Sumul karfe bututu: Kerarre ta perforation ko extrusion matakai, ba su da weld seams kuma bayar da mafi girma matsa lamba juriya. Sun dace da matsananciyar matsa lamba, matsananciyar zafi{2}, kamar tukunyar jirgi da bututun mai.
Bututun ƙarfe masu walda (irin su ERW da LSAW): Ana kera su ta hanyar murɗawa da faranti na walda, sun fi tsada{0}} kuma sun dace da ƙarancin jigilar ruwa, kamar tsarin ruwa da gas.
II. Bambance-bambance ta hanyar samar da tsari
1. Zafi -Bututun Karfe
Ana birgima bututun ƙarfe mai zafi a yanayin zafi mai zafi. Yana da tsari na ciki iri ɗaya, amma yana iya samun ƙasa mara kyau. An fi amfani da shi don sassa na tsari da machining.
2. Sanyi{1}Mai Birgima/Cikin Sanyi{2}}Bututun Karfe Mai Janye
Sanyi{0}mai birgima ko sanyi{1}} bututun ƙarfe da aka zana yana fuskantar ƙarancin sarrafa zafin jiki, yana haifar da daidaito mai girma da santsi. Ya dace da aikace-aikace tare da ƙaƙƙarfan buƙatun ƙira, kamar injunan madaidaici da sassan mota.
III. Bambance-bambance ta Aikace-aikace
1. Tsarin Karfe Bututu
An fi amfani dashi a cikin gini, gadoji, da tallafin injina, kamar bututun ƙarfe na Q235B, yana jaddada ƙarfi da walƙiya.
2. Ruwan Sufuri Karfe Bututu
Ana amfani da shi don jigilar ruwa, mai, da iskar gas, kamar bututun ƙarfe na welded (API 5L), yana buƙatar bangon ciki mai santsi da juriya na lalata.
3. Babban -Matsi/Maɗaukaki{2}}Bututun Karfe na Zazzabi
Don aikace-aikace kamar bututun tukunyar jirgi da rumbun mai, galibi ana amfani da bututun ƙarfe mara ƙarfi don jure matsanancin matsi da yanayin zafi.
IV. Yadda Ake Zaban Bututun Karfe Daidai? Tsarin gine-gine: Carbon tsarin karfe (kamar Q235) an fi so.
Masana'antu / masana'antun abinci: Bakin karfe bututu (kamar 304, 316) an fi so.
Babban jigilar ruwa mai ƙarfi{0}: Ana amfani da bututun ƙarfe mara ƙarfi ko gami.
Kayan injuna daidai: An zaɓi bututun ƙarfe na sanyi{0}} ko sanyi{1} don tabbatar da daidaito.
Bambance-bambancen da ke tsakanin bututun ƙarfe na asali ba kawai suna nunawa a cikin kayan aiki da fasaha ba, har ma suna shafar yanayin aikace-aikacen su kai tsaye. Zaɓin nau'in bututun ƙarfe mai dacewa ba kawai inganta amincin aikin ba, amma kuma yana rage farashin kuma yana ƙara rayuwar sabis.
