Abubuwan da aka bayar na Shandong Weichuan Metal Products Co., Ltd.

Sirin bango madaidaicin haske bututu factory

Takaitaccen Bayani:

An raba bututun ƙarfe marasa ƙarfi zuwa bututun ƙarfe mai zafi da mai sanyi (DIAL).


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Bayani

Hot birgima sumul karfe bututu ne zuwa kashi general karfe bututu, low da matsakaici matsa lamba tukunyar jirgi karfe bututu, high matsa lamba tukunyar jirgi karfe bututu, gami karfe bututu, bakin karfe bututu, man fatattaka bututu, geological karfe bututu da sauran karfe bututu.

Thin wall precision bright tube is customized by the manufacturer

Cold birgima (jawo) sumul karfe bututu hada da carbon bakin ciki-baru karfe bututu, gami bakin ciki-bango karfe bututu, bakin karfe bakin ciki bakin ciki mai bango bututu, bakin bakin ciki-bakin karfe bututu da musamman-dimbin yawa karfe bututu ban da janar karfe bututu, low da matsakaici matsa lamba tukunyar jirgi bututu, high-matsi tukunyar jirgi karfe bututu, gami karfe bututu, petroleum fatattaka bututu da sauran karfe bututu. A waje diamita na zafi-birgima sumul bututu ne kullum mafi girma fiye da 32mm da bango kauri ne 2.5-75mm. Diamita na bututun ƙarfe mara nauyi na sanyi-birgima na iya zama har zuwa 6mm kuma kauri na bango na iya zama har zuwa 0.25mm. Diamita na waje na bututu mai bango na iya zama har zuwa 5mm kuma kaurin bangon bai wuce 0.25mm ba. Mirgina sanyi yana da daidaito mafi girma fiye da mirgina mai zafi.

Bututun ƙarfe mara nauyi don amfanin gaba ɗaya

An yi shi da ƙarfe na ƙarfe mai inganci kamar 10, 20, 30, 35 da 45, ƙaramin ƙarfe tsarin ƙarfe kamar 16Mn da 5mnv, ko ƙarfe mai ƙarfi kamar 40Cr, 30CrMnSi, 45Mn2 da 40MnB. 10. Bututu maras kyau da aka yi da ƙananan ƙarfe na carbon kamar 20 ana amfani da su musamman don bututun watsa ruwa. Ana amfani da bututu marasa ƙarfi da aka yi da matsakaicin ƙarfe na carbon kamar 45 da 40Cr don kera sassa na inji, kamar sassan motoci da tarakta. Gabaɗaya, za a tabbatar da ƙarfin ƙarfi da ƙwanƙwasa gwajin bututun ƙarfe mara sumul. Za a isar da bututun ƙarfe mai zafi a cikin yanayin mirgina mai zafi ko yanayin kula da zafi; Ana isar da mirgina sanyi a yanayin zafi mai zafi.

Bututun ƙarfe mara ƙarfi don tukunyar jirgi mara ƙarfi da matsakaici

Ana amfani da shi don kera kowane nau'in tukunyar jirgi mara ƙarfi da matsakaici, bututun tururi mai zafi, bututun ruwa mai tafasa, bututun bangon ruwa da bututun tururi mai zafi, manyan bututun hayaƙi, ƙananan bututun hayaƙi da bututun bulo na bututu don masu tukwane. Hot birgima ko sanyi birgima sumul karfe bututu sanya da high quality carbon tsarin karfe. An yi shi ne da karfe 10 da 20. Baya ga tabbatar da abubuwan sinadaran da kaddarorin inji, gwajin hydrostatic, crimping, flaring, flattening da sauran gwaje-gwaje za a gudanar. Za a isar da mirgina mai zafi a cikin yanayin mirgina mai zafi, kuma za a isar da mirgina mai sanyi a yanayin maganin zafi.

Babban matsin tukunyar jirgi karfe bututu

An yafi amfani da su kerarre high quality-carbon tsarin karfe, gami tsarin karfe da bakin zafi-resistant karfe bututu ga tururi tukunyar jirgi bututu da high matsa lamba da kuma sama. Wadannan bututun tukunyar jirgi sukan yi aiki a ƙarƙashin matsanancin zafin jiki da matsa lamba. Har ila yau, bututun za su fuskanci oxidation da lalata a ƙarƙashin aikin iskar gas mai zafi da tururi. Sabili da haka, ana buƙatar bututun ƙarfe don samun ƙarfi mai dorewa da juriya mai ƙarfi, ƙimar ƙarfe da aka karɓa sune: ƙarfe mai inganci mai inganci na carbon, kuma ƙimar ƙarfe sune 20g, 20mng da 25mng; Alloy tsarin karfe maki: 15mog, 20mog, 12crmog, 15CrMoG, 12CR2MOG, 12crmovg, 12Cr3MoVSiTiB, da dai sauransu; Baya ga tabbatar da abubuwan sinadaran da kaddarorin inji, 1Cr18Ni9 da 1cr18ni11nb bututun tukunyar jirgi mai matsa lamba da aka saba amfani da su a cikin karfe mai jure zafi za a yi gwajin hydrostatic, flaring da flattening gwajin daya bayan daya. Za a isar da bututun ƙarfe a yanayin zafi mai zafi. Bugu da kari, akwai wasu bukatu don microstructure, girman hatsi da decarburization Layer na ƙãre karfe bututu.

Bututun ƙarfe mara ƙarfi don haƙon ƙasa da hako mai

Domin yin nazarin tsarin dutsen da ke karkashin kasa, ruwan karkashin kasa, mai, iskar gas da albarkatun ma'adinai, ana amfani da na'urorin hako rijiyoyi. Amfanin man fetur da iskar gas ba ya rabuwa da hakowa. Bututun ƙarfe mara ƙarfi don hakowa na ƙasa da hakowa na mai sune manyan kayan aikin hakowa, galibi gami da bututun waje, bututun ciki, casing, bututun hakowa, da dai sauransu Kamar yadda bututun hakowa yana buƙatar yin aiki a zurfin mita dubu da yawa, aikin yana aiki. yanayi yana da wuyar gaske, bututun bututun yana ɗaukar tasirin damuwa na tashin hankali, matsawa, lanƙwasa, tarkace da nauyin tasiri mara daidaituwa, kuma ana sawa ta laka da dutse. Saboda haka, bututun dole ne ya sami isasshen ƙarfi, taurin, juriya da ƙarfin tasiri, Ƙarfe don bututun ƙarfe yana wakilta da "DZ" ( prefix na Pinyin Sinanci na Geological) tare da lamba don wakiltar ma'anar samar da ƙarfe. Makin karfe da aka saba amfani da su sune 45mnb da 50Mn na dz45; 40Mn2 da 40mn2si na dz50; 40mn2mo da 40mnvb na dz55; 40mnmob na DZ60 da 27mnmovb na dz65. Ana isar da bututun ƙarfe a yanayin zafi mai zafi.

Bututun fasa mai

Bututu marasa ƙarfi don bututun tanderu, bututun musayar zafi da bututu a cikin matatun mai. Yawancin lokaci ana yin shi da ƙarfe na ƙarfe mai inganci (10, 20), ƙarfe na ƙarfe (12CrMo, 15CrMo), ƙarfe mai jure zafi (12cr2mo, 15cr5mo) da bakin karfe (1Cr18Ni9, 1Cr18Ni9Ti). Bugu da kari ga sinadaran abun da ke ciki da daban-daban inji Properties na karfe bututu, shi ma wajibi ne don tabbatar da hydrostatic, flattening, flaring da sauran gwaje-gwaje, kazalika da surface ingancin da nondestructive gwaji. Za a isar da bututun ƙarfe a ƙarƙashin maganin zafi.

Bakin karfe bututu: kowane irin bakin karfe zafi birgima da sanyi-birgima bakin karfe bututu ana amfani da ko'ina a cikin man fetur da kuma sinadaran bututu da bakin karfe tsarin sassa na daban-daban dalilai. Baya ga tabbatar da abubuwan sinadaran da kaddarorin inji, duk bututun ƙarfe da ake amfani da su don ɗaukar matsa lamba na ruwa dole ne su cancanci gwajin hydrostatic. Za a ba da garantin bututun ƙarfe na musamman bisa ga ƙayyadaddun yanayi.

Bisa kididdigar da ba ta cika ba, akwai kamfanoni sama da 240 da ke samar da bututun da ba su dace ba, da kuma na'urorin bututun karafa sama da 250 a kasar Sin, wadanda ke da karfin sama da tan miliyan 4.5 a duk shekara. Dangane da caliber <φ 76, lissafin 35% <φ 159-650, lissafin 25%. Dangane da nau'in, ton miliyan 1.9 na bututun manufa na gaba ɗaya, wanda ya kai 54%; 760000 ton na bututun mai, yana lissafin 5.7%; 150000 ton na na'ura mai aiki da karfin ruwa prop da madaidaicin bututu, lissafin 4.3%; Bakin bututu, mai ɗaukar bututu da bututun mota sune tan 50000, suna lissafin 1.4%.

Ana aika billet ɗin zuwa tanderun don dumama a zafin jiki na kusan digiri 1200 na ma'aunin celcius. Man fetur shine hydrogen ko acetylene. Matsalolin zafin jiki a cikin tanderun shine babbar matsala. Bayan an fitar da billet ɗin zagaye da ke cikin tanderun, sai a huda shi ta wurin hujin matsi. Gabaɗaya, wanda ya fi kowa mai huda shi ne mai sokin nadi. Wannan mai sokin yana da ingantaccen samarwa, ingancin samfur mai kyau, babban faɗaɗa huɗa kuma yana iya sa nau'ikan nau'ikan ƙarfe iri-iri. Bayan perforation, da zagaye bututu da aka jere birgima da uku yi giciye mirgina, ci gaba da mirgina ko extrusion. Bayan extrusion, cire bututu don girman girman. Na'urar mai girman girman tana jujjuyawa cikin amfrayo na karfe cikin babban gudu ta cikin rawar da ya dace don samar da bututun karfe. Diamita na ciki na bututun ƙarfe an ƙaddara ta tsayin diamita na waje na bit na inji. Bayan girman, bututun ƙarfe ya shiga hasumiya mai sanyaya kuma ana sanyaya shi ta hanyar fesa ruwa. Bayan sanyaya, za a daidaita bututun karfe. Bayan an daidaita, ana aika bututun ƙarfe zuwa ga gano lahani na ƙarfe (ko gwajin hydrostatic) ta bel ɗin jigilar don gano aibi na ciki. Idan akwai tsagewa, kumfa da sauran matsaloli a cikin bututun ƙarfe, za a gano su. Ya kamata a zaɓi bututun ƙarfe da hannu sosai bayan ingantaccen dubawa. Bayan an bincika bututun ƙarfe, lambar, ƙayyadaddun bayanai, lambar ƙirar samarwa, da sauransu za a fesa fenti. Kuma an ɗaga shi cikin sito ta crane.


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