Babban matsa lamba tukunyar jirgi bututu manufacturer tallace-tallace
(1) Babban ƙasashen da ke shigo da bututun tukunyar jirgi sune Japan da Jamus. Ƙayyadaddun samfuran da ake shigo da su akai-akai sune 15914.2mm; 2734.0mm; 219.110.0mm; 41975 mm; 406.460mm, da dai sauransu The m takamaiman ne 31.84.5mm, da kuma tsawon ne kullum 5 ~ 8m.
(2) A cikin shari'ar da'awar shigo da kaya, bututun tukunyar jirgi na ST45 da aka shigo da su daga masana'antar bututun ƙarfe na Mannesmann a Jamus an gano suna da lahani na ciki wanda ya wuce ƙa'idodin shuka da ƙa'idodin ƙungiyar ƙarfe da ƙarfe na Jamus.
(3) Alloy karfe bututun shigo da daga Jamus ne yafi 34CrMo4 da 12CrMoV. Irin wannan bututun ƙarfe yana da kyakkyawan aiki mai zafi kuma galibi ana amfani dashi azaman bututun ƙarfe don tukunyar zafi mai zafi.
(4) Akwai da yawa gami bututu shigo da daga Japan, tare da bayani dalla-dalla na 426.012mm 5 ~ 8m; 152.48.0mm12m; 89.110.0mm6m; 101.610.0mm12m; 114.38.0mm6m; 127.08.0mm9m, da dai sauransu Aiwatar da Jafananci masana'antu misali jisg3458, da kuma karfe sa ne stpa25. Irin wannan bututun ƙarfe galibi ana amfani da shi azaman mai tallafawa bututun superalloy.
High quality carbon tsarin karfe, da karfe maki ne 20g, 20mng da 25mng; Alloy tsarin karfe 15mog, high matsa lamba bututu.
20mog, 12crmog, 15CrMoG, 12CR2MOG, 12crmovg, 12Cr3MoVSiTiB, da dai sauransu; Baya ga tabbatar da abun da ke tattare da sinadarai da kaddarorin inji, 1Cr18Ni9 da 1cr18ni11nb bututu masu matsa lamba da aka saba amfani da su a cikin karfe mai jure zafi za su kasance ƙarƙashin 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 nauyi don hakowa na ƙasa da sarrafa 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 sarrafa hakowa na ƙasa da haƙon mai shine babban kayan aikin hakowa, galibi gami da bututun waje, babban bututun ciki, casing, bututun rawar soja, da sauransu.
Kamar yadda bututun hakowa yana buƙatar yin aiki a zurfin mita dubu da yawa, yanayin aiki yana da rikitarwa sosai, bututun bututun yana ɗaukar tasirin damuwa na tashin hankali, matsawa, lanƙwasa, tarkace da nauyin tasirin da bai dace ba, 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.
Bututu mara kyau don bututun tanderu, bututun musayar zafi da bututun mai a matatar 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.
Duk nau'ikan nau'ikan bututun bakin karfe mai zafi da sanyi mai birgima ana amfani da su sosai a cikin bututun mai da kayan aikin sinadarai da sassan tsarin bakin karfe don dalilai daban-daban. 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.
Babban matsi maras nauyi bututun bututu ne mai nau'in bututu maras kyau. Hanyar masana'anta iri ɗaya ce da na bututu maras kyau, amma akwai ƙaƙƙarfan buƙatu don ƙimar ƙarfe da ake amfani da shi wajen kera bututun ƙarfe. Dangane da zafin sabis, an raba shi zuwa bututun tukunyar jirgi na gabaɗaya da bututu mai matsa lamba mai ƙarfi.
① A sabis zafin jiki na high-matsi sumul karfe bututu ne kasa 450 ℃, da kuma gida bututu ne yafi Ya sanya daga No. 10 da kuma No. 20 carbon karfe zafi-birgima bututu ko sanyi kõma bututu.
②Babban matsi mara nauyi bututu sau da yawa yana cikin babban zafin jiki da yanayin matsa lamba. Bututun zai zama oxidized da lalata a ƙarƙashin aikin iskar gas mai zafi mai zafi da tururi. Ana buƙatar bututun ƙarfe don samun ƙarfi mai ɗorewa, babban anti-oxidation da aikin lalata da ingantaccen tsarin tsarin.
① Babban matsa lamba sumul karfe bututu ne yafi amfani da samar ruwa bango bututu, tafasar ruwa bututu, superheated tururi bututu, superheated tururi bututu for locomotive tukunyar jirgi, manya da kanana hayaki bututu da baka bututu bututu.
② Babban matsa lamba maras karfe bututu ne yafi amfani don kera superheater bututu, reheater bututu, iska bututu, babban tururi bututu, da dai sauransu na high-matsi da matsananci-high-matsi tukunyar jirgi a wutar lantarki shuke-shuke.
