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Cikakken bayani na Aikin

Bututun ƙarfe mai walda, wanda kuma aka sani da bututun welded, bututun ƙarfe ne da aka yi da farantin ƙarfe ko tsiri mai ƙarfe bayan crimping da walda, gabaɗaya mita 6. Welded karfe bututu yana da abũbuwan amfãni daga cikin sauki samar tsari, high samar da yadda ya dace, iri-iri dalla-dalla, m kayan aiki zuba jari, more amfani al'amura, tsawon rai da sauransu.

Gabatarwar samfur

Tun daga 1930s, tare da saurin ci gaba na ingantaccen tsiri mai ci gaba da yin mirgina da haɓakar walda da fasahar dubawa, ana ci gaba da haɓaka ingancin walda, kuma ƙayyadaddun ƙayyadaddun bututun ƙarfe na welded suna ƙaruwa, kuma sun maye gurbinsu. bututun ƙarfe maras sumul a cikin ƙarin filayen. Welded karfe bututu ne zuwa kashi madaidaiciya kabu welded bututu da karkace welded bututu bisa ga nau'i na weld. Rarraba ta hanyar samarwa: Rarraba tsari - bututun welded na baka, bututu mai juriya, (high mita, ƙananan mitar) bututun welded gas, bututun wutan wuta.

Small diamita welded bututu rungumi dabi'ar madaidaiciya kabu waldi, babban diamita welded bututu rungumi dabi'ar karkace waldi. Dangane da siffar ƙarshen bututun ƙarfe, an raba shi zuwa bututu mai walƙiya madauwari da nau'i na musamman (square, rectangular, da dai sauransu) bututu mai walda; Dangane da kayan aiki da amfani daban-daban, an raba shi zuwa bututun ƙarfe na walda don jigilar ruwa, galvanized welded na bututu don jigilar ruwa mai ƙarancin ƙarfi, da bututun ƙarfe na walda na lantarki don bel conveyor rollers. Dangane da ƙayyadaddun ƙayyadaddun tebur da girman tebur a cikin daidaitattun ƙasa na yanzu, ana jerawa diamita na waje * kauri daga ƙananan zuwa babba.

Matsayin samfur

Abubuwan bututun da aka saba amfani da su sune: Q235A, Q235C, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni118, 19N

Billet ɗin da ake amfani da shi don walda bututun ƙarfe, farantin karfe ne ko tsiri, wanda aka raba shi zuwa bututun walda na tanderu, bututun walda na lantarki (resistance walda) da bututun walda ta atomatik saboda tsarin waldansa daban-daban. Saboda da daban-daban walda siffofin ne zuwa kashi madaidaiciya kabu welded bututu da karkace welded bututu iri biyu. Saboda siffar ƙarshensa, an raba shi zuwa bututu masu walƙiya madauwari da bututu masu siffa ta musamman (square, lebur, da sauransu).

An raba bututun da aka yi wa walda zuwa nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan suna da amfani da su:

GB/T3091-2008 (Welded karfe bututu don low matsa lamba ruwa sufuri): yafi amfani da isar da ruwa, gas, iska, mai da dumama ruwan zafi ko tururi da sauran janar low matsa lamba ruwaye da sauran dalilai. Abun wakilcinsa shine: Q235A karfe sa.

GB/T14291-2006 (Welded karfe bututu don hakar ma'adinai ruwa kai): yafi amfani ga madaidaiciya kabu welded karfe bututu for ma'adinai iska matsa lamba, magudanun ruwa da shaft gas sallama. Its wakilin kayan Q235A, B sa karfe.

Tsarin samarwa

Tsarin samar da bututu mai ɗorewa mai sauƙi yana da sauƙi, ƙimar samarwa yana da yawa, farashin yana da ƙasa, kuma haɓaka yana da sauri. Ƙarfin bututun welded gabaɗaya ya fi na bututun welded madaidaiciya, kuma bututu mai walda da diamita mafi girma za a iya samar da shi tare da kunkuntar billet, kuma bututu mai walda mai diamita daban-daban kuma ana iya samar da billet mai faɗi iri ɗaya. Duk da haka, idan aka kwatanta da madaidaiciyar bututu mai tsayi guda ɗaya, tsayin weld yana ƙaruwa da 30 zuwa 100%, kuma saurin samarwa ya ragu.

Bututun da aka yi masa walda mai girman diamita ko kauri gabaɗaya ana yin shi ne kai tsaye da bututun ƙarfe na ƙarfe, yayin da ƙaramin bututun welded na bakin ciki mai waldadi kawai yana buƙatar walda shi kai tsaye ta cikin tsiri na ƙarfe. Sa'an nan kuma kawai a goge shi kuma a goge shi.

Ana amfani da samfuran sosai a aikin injiniyan ruwa na famfo, masana'antar petrochemical, masana'antar sinadarai, masana'antar wutar lantarki, ban ruwa na aikin gona, ginin birane, yana ɗaya daga cikin manyan samfuran 20 da aka haɓaka a kasar Sin.

Don jigilar ruwa: samar da ruwa, magudanar ruwa. Don jigilar iskar gas: gas, tururi, iskar gas mai ruwa.

Don tsari: don tara bututu, a matsayin gada; Pier, hanya, bututu tsarin gini, da dai sauransu.

Amfanin samfur

1. Babban ƙarfi zafi birgima bututu yana da babban ƙarfi kuma zai iya jure babban kaya. Wannan yana ba da damar bututun da aka yi birgima don taka muhimmiyar rawa a cikin injiniyoyi daban-daban da sarrafa injina.

2. Lalacewar bututu mai birgima mai zafi yana da juriya mai kyau bayan jiyya. Wannan yana ba da damar yin amfani da bututu masu zafi a cikin yanayi mara kyau, kamar yanayin ruwa da masana'antar sinadarai.

3. Kyakkyawan machinability Hot birgima bututu yana da kyau kwarai machinability kuma zai iya saduwa daban-daban machining bukatun. Filaye mai santsi da girman bututu mai birgima mai zafi yana sa ya zama sauƙin yanke, walda da aikin sanyi.

4. Cost tasiri Hot birgima bututu yana da in mun gwada low samar farashin da kuma dogon sabis rayuwa. Wannan yana sanya bututun da aka yi birgima mai zafi sosai a cikin masana'antu daban-daban.

5. Bututu mai ɗorewa mai ɗorewa abu ne da za'a iya sake yin amfani da shi tare da ƙarancin tasiri akan muhalli. Halayen ci gabanta mai dorewa sun cika bukatun al'ummar zamani don kare muhalli da ci gaba mai dorewa.

Hot birgima bututu yana da fadi da kewayon aikace-aikace da yawa abũbuwan amfãni. Yana taka muhimmiyar rawa a fannoni kamar watsa mai da iskar gas, injiniyan tsari, injina, masana'antar petrochemical da masana'antar makamashi. Amfaninsa na babban ƙarfi, juriya na lalata, kyawawan kaddarorin sarrafawa, ingantaccen farashi da ci gaba mai dorewa ya sa ya zama kayan masana'antu daban-daban. Tare da ci gaba da ci gaban kimiyya da fasaha, kamfaninmu ya himmatu wajen haɓaka fasahar fasaha da ba da gudummawa mai girma ga ci gaban al'ummar ɗan adam.