1. Menene bututun tukunyar jirgi?
Tushen tukunyar jirgi yana nufin karfe mai buɗaɗɗen ƙarshensa da sashe mara ƙarfi, kuma tsayinsa ya fi na kewayen girma girma.Dangane da hanyar samarwa, ana iya raba shi zuwa bututun ƙarfe mara nauyi da bututun ƙarfe na welded.Kaurin bango yana nufin nau'i-nau'i masu yawa, daga bututun capillary tare da ƙaramin diamita zuwa manyan bututu masu tsayi masu tsayin mita da yawa.Ana iya amfani da bututun ƙarfe don bututun mai, kayan aikin zafi, masana'antar injuna, binciken yanayin ƙasa, kwantena, masana'antar sinadarai da dalilai na musamman.
2. Rarrabewa
Tushen tukunyar jirgi sun kasu kashi-kashi na bututun dumama dabututu mai zafi mai zafibisa ga yawan zafin jiki da suke ɗauka, kuma ana iya raba su zuwa bututun ƙarfe daban-daban gwargwadon buƙatun su.
3. Manufar tukunyar jirgi
①General tukunyar jirgi bututu suna yafi amfani da ruwa bango shambura, tafasasshen ruwa shambura, superheated tururi shambura, superheated tururi tubes for locomotive boilers, manya da kanana hayaki bututu da arched bulo bututu.
②Ana amfani da bututun bututu mai matsa lamba don kera bututun mai zafi, bututun reheater, bututun jagorar iska, manyan bututun tururi, da dai sauransu na matsi mai zafi da matsananciyar matsin lamba.
4. Yi amfani da darajar karfe
(1) High quality-carbon tsarin karfe neGB 5310 20G Babban Matsi Tushen Tufafi, GB 5310 20MNG Babban Matsi mara ƙarfi Bututun tukunyar jirgi, GB 5310 25MNG Babban Matsi mara ƙarfi Bututun tukunyar jirgi, da sauransu.
(2) The gami structural karfe ne15CrMo Mai Rarraba Alloy Karfe Bututu/Tube, 12Cr1MoV Babban Matsi mara nauyi Alloy Karfe Boiler Tube,Din 17175 16Mo3 Maɗaukaki Babban Matsi Alloy Karfe Boiler Tube, da dai sauransu.
(3) Baya ga tabbatar da abubuwan da ke tattare da sinadarai da kaddarorin inji, 1Cr18Ni9 da 1Cr18Ni11Nb tukunyar jirgi da aka saba amfani da su a cikin tsatsa da karfe mai jure zafi dole ne a yi gwajin hydrostatic, da kuma gwaje-gwaje na walƙiya.Ana isar da bututun ƙarfe a cikin yanayin zafi mai zafi.Bugu da kari, akwai kuma wasu bukatu ga microstructure, hatsi size, da decarburized Layer na ƙãre karfe bututu.
Lokacin aikawa: Fabrairu-22-2024