12Cr1MoVG high matsa lamba gami karfe bututu ingancin tabbaci
An fadada filin aikace-aikacen 12Cr1MoVG gami da bututu don samar da sararin samaniya don haɓaka masana'antu. Bisa ga binciken reshe na 12Cr1MoVG gami da bututu na kasar Sin musamman karafa Association, da bukatar high-matsi 12Cr1MoVG gami bututu tsawon a kasar Sin zai karu da 10-12% a kowace shekara a nan gaba. Rarraba 12Cr1MoVG gami bututu.
Babban fa'idar bututun gami na 12Cr1MoVG shi ne cewa ana iya sake sarrafa shi 100%, wanda ya yi daidai da dabarun kasa na kare muhalli, kiyaye makamashi da kiyaye albarkatu. Manufar ƙasa tana ƙarfafa faɗaɗa filin aikace-aikacen na bututu mai ƙarfi mai ƙarfi 12Cr1MoVG.
Saboda daban-daban masana'antu tafiyar matakai, shi ne zuwa kashi zafi birgima (extruded) sumul karfe bututu da sanyi kõma (birgima) m karfe bututu. An raba bututun sanyi (birgima) zuwa bututu mai madauwari da bututu mai siffa ta musamman.
a. Bayanin kwararar tsari
Hot birgima (extruded) sumul karfe bututu: zagaye tube blank → dumama → perforation → uku yi giciye mirgina, ci gaba da mirgina ko extrusion → tube tsiri → girman (ko rage) → sanyaya → blank tube → mikewa → hydrostatic gwajin (ko flaw ganewa) → alama → ajiyar kaya.
Cold zana (birgima) bututu maras sumul: zagaye bututu blank → dumama → perforation → kan gaba → annealing → pickling → oiling (copper plating) → Multi pass sanyi zane (sanyi mirgina) → blank tube → zafi magani → mikewa → hydrostatic gwajin (laifi) ganowa) → alama → ajiyar kaya.
b. An raba bututun ƙarfe marasa ƙarfi zuwa nau'ikan masu zuwa saboda amfani da su daban-daban:
GB / t8162-2008 (bututun ƙarfe mara nauyi don tsarin). An fi amfani dashi don tsarin gaba ɗaya da tsarin injiniya. Abubuwan wakilcinsa (alama): carbon karfe, 20 da 45 karfe; Alloy karfe Q345, 20Cr, 40Cr, 20CrMo, 30-35crmo, 42CrMo P91, da dai sauransu.
GB / t8163-2008 (bututun ƙarfe mara nauyi don jigilar ruwa). Ana amfani da shi musamman don isar da bututun ruwa akan injiniyoyi da manyan kayan aiki. Kayan wakilci (alama) shine 20, Q345, da dai sauransu.
Gb3087-2008 (bututun ƙarfe mara nauyi don ƙananan tukunyar jirgi da matsakaici). An fi amfani da shi don bututun da ke isar da ƙananan ruwa mai matsakaici da matsakaici a cikin tukunyar jirgi na masana'antu da na gida. Abubuwan wakilci sune karfe 10 da 20.
GB5310-2008 (bututun ƙarfe mara nauyi don tukunyar jirgi mai ƙarfi). Ana amfani da shi ne don yawan zafin jiki da babban matsi na watsa ruwa mai kai da bututun mai akan tukunyar wutar lantarki da na'urorin sarrafa makamashin nukiliya. Abubuwan wakilci sune 20g, 12Cr1MoVG, 15CrMoG, da sauransu.
Gb5312-1999 (carbon karfe da carbon manganese karfe sumul karfe bututu na jiragen ruwa). Ana amfani da shi musamman don bututun matsa lamba na aji I da II don tukunyar jirgi na ruwa da superheaters. Abubuwan wakilci sune 360, 410 da 460 karfe maki.
GB6479-2000 (bututun ƙarfe mara nauyi don kayan aikin taki mai matsa lamba). Ana amfani da shi musamman don isar da babban zafin jiki da bututun ruwa mai matsa lamba akan kayan aikin taki. Abubuwan wakilci sune 20, 16Mn, 12CrMo, 12cr2mo, da sauransu.
GB9948-2006 (bututun ƙarfe mara nauyi don fashewar mai). Ana amfani da shi musamman don tukunyar jirgi, masu musayar zafi da bututun watsa ruwa a cikin injin daskarewa. Abubuwan wakilci sune 20, 12CrMo, 1Cr5Mo, 1cr19ni11nb, da dai sauransu.
GB18248-2000 (bututun ƙarfe mara nauyi don silinda gas). An fi amfani da shi don yin iskar gas daban-daban da silinda na ruwa. Abubuwan wakilci sune 37Mn, 34Mn2V, 35CrMo, da sauransu.
GB / t17396-1998 (zafi birgima sumul karfe bututu for na'ura mai aiki da karfin ruwa prop). Ana amfani da shi musamman don yin goyan bayan mahakar ma'adinan kwal, silinda da ginshiƙi, da kuma sauran silinda da ginshiƙai. Abubuwan wakilci sune 20, 45, 27SiMn, da sauransu.
Gb3093-1986 (high matsa lamba sumul karfe bututu na dizal engine). An fi amfani da shi don babban matsi mai bututu na injin dizal na tsarin allura. Bututun ƙarfe galibi ana zana sanyi, kuma kayan wakilcinsa shine 20A.
GB / t3639-1983 (sanyi zane ko sanyi birgima madaidaicin bututu maras nauyi). An yafi amfani da karfe bututu da high girma daidaito da kuma mai kyau surface gama ga inji tsarin da carbon matsa lamba kayan aiki. Its wakilci kayan ne 20, 45 karfe, da dai sauransu.
GB / t3094-1986 (sanyi zana sumul karfe bututu da musamman-dimbin yawa karfe bututu). An fi amfani da shi don kera sassa da sassa daban-daban, waɗanda aka yi su da ƙarfe mai inganci na carbon da ƙaramin ƙarfe tsarin ƙarfe.
GB / t8713-1988 (daidaitaccen diamita na ciki maras sumul bututu don na'ura mai aiki da karfin ruwa da pneumatic cylinders). Ana amfani da shi musamman don yin bututun ƙarfe maras sumul ko sanyi tare da madaidaicin diamita na ciki don na'ura mai aiki da karfin ruwa da silinda na pneumatic. Its wakilci kayan ne 20, 45 karfe, da dai sauransu.
GB13296-1991 (bakin karfe bututun ƙarfe mara nauyi don tukunyar jirgi da masu musayar zafi). An fi amfani da shi don tukunyar jirgi, superheaters, masu musayar zafi, na'urori masu ɗaukar hoto, bututun catalytic, da sauransu a cikin masana'antar sinadarai. Babban zafin jiki, matsanancin matsin lamba da bututun ƙarfe masu jure lalata da aka yi amfani da su. Abubuwan wakilci sune 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, da dai sauransu.
GB / T14975-1994 (bakin karfe bututu maras nauyi don tsari). Ana amfani dashi galibi don bututun ƙarfe mai juriya na yanayi da acid tare da wasu ƙarfi don tsarin gaba ɗaya (otal da kayan ado na gidan abinci) da tsarin injiniyoyi na masana'antar sinadarai. Abubuwan wakilci sune 0-3cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, da dai sauransu.
GB / t14976-1994 (bakin karfe bututun ƙarfe mara nauyi don jigilar ruwa). Ana amfani da shi musamman don bututun isar da kafofin watsa labarai masu lalata. Abubuwan wakilci sune 0Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr17Ni12Mo2, 0Cr18Ni12Mo2Ti, da dai sauransu.
Yb / t5035-1993 (bututun ƙarfe mara nauyi don bututun hannun rigar mota). An yafi amfani da shi don yin high quality-carbon tsarin karfe da gami tsarin karfe zafi-birgima sumul karfe bututu for mota rabin shaft hannun riga da kuma fitar da axle gidaje shaft tube. Abubuwan wakilci sune 45, 45Mn2, 40Cr, 20crni3a, da sauransu.
API Spec 5ct-1999 (cakali da ƙayyadaddun tubing) Cibiyar Man Fetur ta Amurka (API) ce ta shirya kuma ta buga kuma ana amfani da ita sosai a duk faɗin duniya. Daga cikin su: casing: bututun da ke shimfiɗawa a cikin hakowa daga ƙasa a matsayin rufin bangon rijiyar, kuma ana haɗa bututu ta hanyar haɗawa. Babban kayan sune J55, N80, P110 da sauran nau'ikan karfe, da C90, T95 da sauran nau'ikan karfe masu jure lalata hydrogen sulfide. Ƙarfe mai ƙarancin sa (J55, N80) na iya zama welded karfe bututu. Bututun mai: bututun da aka saka a cikin kwandon daga saman ƙasa zuwa saman mai, kuma ana haɗa bututun ta hanyar haɗawa ko gaba ɗaya. Aikinsa shi ne ta fitar da mai daga tafki zuwa kasa ta bututun mai. Babban kayan sune J55, N80, P110, da C90 masu tsayayya da lalata hydrogen sulfide, waɗanda Cibiyar Man Fetur ta Amurka ta shirya kuma ta sake su kuma sun zama gama gari a duk faɗin duniya.
Tsarin nauyin bututun ƙarfe: [(kaurin bangon diamita na waje) * kauri bango] * 0.02466 = kg / M (nauyin kowace mita)
